Field, Lab, Earth

“Evaluation of speed breeding conditions for accelerating Fusarium head blight and deoxynivalenol screening in wheat” with Nidhi Rawat and Vivek Tiwari. Fusarium head blight (FHB), also known as head scab, is one of the most significant diseases affecting wheat, causing substantial economic losses for farmers in the U.S. and worldwide. While FHB resistant wheat lines have been identified, breeding these traits into desirable cultivars is a time-consuming process that can take decades, with uncertain success. In the U.S., particularly for spring wheat, crossing of wheat lines can typically be done only once per year due to seasonal limitations, which slow down the process of development of disease-resistant cultivars. To overcome this challenge, speed breeding—an approach that involves growing plants under extended light exposure (20–22 hours per day) to accelerate their life cycle—offers a promising solution. This technique enables multiple generations of wheat to be produced within a single year, allowing for more frequent crossings and a faster transfer of disease resistance traits into desirable cultivars. In this episode, Drs. Nidhi Rawat and Vijay Tiwari share their insights on using speed breeding techniques to accelerate the breeding of disease-resistant cultivars. Tune in to learn: · What is Fusarium head blight? · How does Fusarium head blight cause economic loss to farmers? · What is speed breeding? · How does speed breeding help in developing disease resistance cultivars? · What are challenges in adopting speed breeding? If you would like more information about this topic, this episode’s paper is available here: https://doi.org/10.1002/csc2.21226 This paper is always freely available. Contact us at podcast@sciencesocieties.org or on Twitter @FieldLabEarth if you have comments, questions, or suggestions for show topics, and if you want more content like this don’t forget to subscribe. If you’d like to see old episodes or sign up for our newsletter, you can do so here: https://fieldlabearth.libsyn.com/. If you would like to reach out to Nidhi Rawat and Vijay K Tiwari, you can find them here: nidhirwt@umd.edu and vktiwari@umd.edu If you would like to reach out to Saptarshi Mondal from our Student Spotlight, you can find him here: saptarshi.mondal@uga.edu https://www.facebook.com/saptarshi.mondal.50 Resources CEU Quiz: https://web.sciencesocieties.org/Learning-Center/Courses/Course-Detail?productid=%7B3F0BF240-4700-F011-BAE2-0022480989AC%7D Transcripts: Coming soon US Wheat and Barley Scab Initiative (USWBSI): https://scabusa.org/home-page Plant Science and Landscape Architecture, University of Maryland, College Park, MD 20742 https://agnr.umd.edu/about/directory/plant-science-landscape-architecture/ Wheat labs, University of Maryland, https://umdwheatgenomics.weebly.com/ Field, Lab, Earth is Copyrighted by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.

“Economics of strip cropping with autonomous machines” with James Lowenberg-DeBoer. With the growing global population, the demand for food continues to rise. However, increasing food production often depends on intensive farming practices and agricultural inputs that can negatively impact environmental health. To counter this, promoting crop diversity, improving soil health, and reducing disease and pest pressure are crucial. Mixed cropping presents a viable solution but poses challenges for mechanization and labor efficiency. In this context, customized autonomous machines and advanced technology can play a key role in facilitating mixed cropping while lowering production costs. In this episode, Dr. James Lowenberg-DeBoer shares insights from his research on the economics of strip cropping—the simplest form of mixed cropping—using autonomous machines. He explores the feasibility and profitability of this approach, along with the challenges and opportunities in restoring crop biodiversity and ecosystem services, ultimately fostering better environmental health and sustainable agriculture. Tune in to learn: What is mixed cropping?What makes a farm machine “autonomous”?How do autonomous machines contribute to environmentally friendly agriculture?What are the economic differences between automated strip farming and conventional strip farming?What are swarm robots in agriculture? If you would like more information about this topic, this episode’s paper is available here: https://doi.org/10.1002/agj2.21536 This paper is always freely available. Contact us at podcast@sciencesocieties.org or on Twitter @FieldLabEarth if you have comments, questions, or suggestions for show topics, and if you want more content like this don’t forget to subscribe. If you’d like to see old episodes or sign up for our newsletter, you can do so here: https://fieldlabearth.libsyn.com/. If you would like to reach out to James Lowenberg-DeBoer, you can find him here: JLowenberg-DeBoer@harper-adams.ac.uk Resources CEU Quiz: Coming soon Transcripts: Coming soon Center for Effective Innovation in Agriculture: https://www.linkedin.com/company/71561378/admin/dashboard/ Hands Free Farm: www.handsfree.farm Precision Agriculture Journal: https://link.springer.com/journal/11119 Digitization for Agroecology: https://d4agecol.eu/ Prairie Strips in the Conservation Reserve Program: https://www.nrem.iastate.edu/research/STRIPS/ Stockcropper: https://thestockcropper.com/ Thank you to our volunteer Om Prakash Ghimire for help with the shownotes and other assets. Thank you to Cole Shalk from 12twelve Media for the Audio Processing on today's episode. Field, Lab, Earth is Copyrighted by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.

“Microarthropods improve oat nutritional quality and mediate fertilizer effects on soil biological activity” with Dr. Ashley Jernigan Microarthropods are little critters that can have a big impact on crop production, particularly when it comes to nutrient cycling and nutrient acquisition. However, there’s still much to learn about how the work these little helpers do is affected when paired with different types of fertilizers. In this episode, Dr. Jernigan joins me to discuss how microarthropods get along with different fertilizer treatments. Tune in to learn: · What other animal springtails look like · How researchers count microarthropods · What impacts organic fertilizers have on microarthropods · How microarthropods can help crops thrive If you would like more information about this topic, this episode’s paper is available here: https://doi.org/10.1002/agj2.21597 This paper is always freely available. Contact us at podcast@sciencesocieties.org or on Twitter @FieldLabEarth if you have comments, questions, or suggestions for show topics, and if you want more content like this don’t forget to subscribe. If you’d like to see old episodes or sign up for our newsletter, you can do so here: https://fieldlabearth.libsyn.com/. If you would like to reach out to Ashley, you can find her here: https://x.com/Jernigan_AB www.ashleybjernigan.com Ashley Jernigan | School of Plant and Environmental Sciences | Virginia Tech Resources CEU Quiz: https://web.sciencesocieties.org/Learning-Center/Courses/Course-Detail?productid=%7b7285E2E8-2CD4-EF11-8EE9-0022480C3B17%7d Transcripts: Coming soon Soil mesofauna fact sheets: https://bpb-us-e1.wpmucdn.com/blogs.cornell.edu/dist/9/4123/files/2021/07/Jernigan_EOA-Fact-Sheets_Merged.pdf Soil mesofauna video: https://youtu.be/AHVGFDpRXhQ?si=-q_ASEwB2D-4u3kF Chaos of Delight: https://www.chaosofdelight.org/gallery Thank you to our volunteer Om Prakash Ghimire for help with the shownotes and other assets. Thank you to Cole Shalk from 12twelve Media for the Audio Processing on today's episode. Field, Lab, Earth is Copyrighted by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.

“Grazing cover crops: How does it influence soils and crops?” with Drs. John Holman and Augustine Obour. Cover crops have a lot of uses depending on where you live and what you grow, but in some regions like the Great Plains, it can take a little extra help to make sure they’re as helpful as they can be. In this episode, John and Augustine join me to discuss the advantages and challenges of grazing cover crops in the Great Plains. Tune in to learn: · Which factors most impact strategy when incorporating cover crops · How to alter cover cropping strategy depending on the soil moisture · How incorporating cover crops and livestock can increase profitability · How cover crops can help with forage shortages If you would like more information about this topic, this episode’s paper is available here: https://doi.org/10.1002/agj2.21475 This paper is always freely available. Contact us at podcast@sciencesocieties.org or on Twitter @FieldLabEarth if you have comments, questions, or suggestions for show topics, and if you want more content like this don’t forget to subscribe. If you’d like to see old episodes or sign up for our newsletter, you can do so here: https://fieldlabearth.libsyn.com/. If you would like to reach out to John, you can find him here: jholman@ksu.edu If you would like to reach out to Augustine, you can find him here: aobour@ksu.edu If you would like to reach out to Tanner Judd from our Student Spotlight, you can find him here: tcjudd@wisc.edu Resources CEU Quiz: Coming soon Transcripts: Coming soon EA Consumables is the exclusive US distributor of organic elemental analysis products by UK laboratory supplies manufacturer, Elemental Microanalysis. Visit the EA Consumables website for high quality elemental analysis consumable supplies that offer performance you can trust. Thank you to our volunteer Om Prakash Ghimire for help with the shownotes and other assets. Thank you to Cole Shalk from 12twelve Media for the Audio Processing on today's episode. Field, Lab, Earth is Copyrighted by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.

“Soil degradation and crop yield declines persist 5 years after pipeline installations” with Theresa Brehm. Underground pipeline installations are crucial for energy supply, helping to meet rising demand. However, these installations can significantly impact agricultural lands due to soil excavation, heavy machinery use, and resulting soil disturbances. Although companies typically offer support to farmers for up to five years, claiming that soil health and productivity are restored within that period, many farmers report ongoing issues with soil degradation and reduced crop yields. This highlights the need to evaluate the true impact of pipeline installations on soil health and crop productivity and to assess the effectiveness of remediation efforts in restoring soil vitality. In this episode, Theresa Brehm shares insights from her research on assessing the impacts of pipeline installations on soil health and agricultural productivity in Ohio state, along with insights from farmers' experiences. Tune in to learn: · What are the impacts of underground pipeline installations on soil health and crop productivity? · How are farmers compensated for their losses? · How do pipeline installations affect soil texture, porosity, and crop yields? · How effective are company-led land remediation efforts in restoring soil health and productivity? · What are the long-term challenges of restoring soil health after pipeline installations? If you would like more information about this topic, this episode’s paper is available here: https://doi.org/10.1002/saj2.20506 This paper is always freely available. Contact us at podcast@sciencesocieties.org or on Twitter @FieldLabEarth if you have comments, questions, or suggestions for show topics, and if you want more content like this don’t forget to subscribe. If you’d like to see old episodes or sign up for our newsletter, you can do so here: https://fieldlabearth.libsyn.com/. If you would like to reach out to Theresa Brehm, you can find her here: Theresa.Brehm@usda.gov If you would like to reach out to Amanda Duim Ferreira from our Student Spotlight, you can find her here: amandaduim@usp.br Resources CEU Quiz: Coming soon Transcripts: Coming soon Evaluation of Pipeline Installation on Crop Productivity in Ohio: https://soilfertility.osu.edu/https%3A/soilfertility.osu.edu/node/170/evaluation-pipeline-installation-crop-productivity-ohio “Pipeline installation effects on soils and plants: A review and quantitative synthesis” published in Agrosystems, Geosciences & Environment: https://doi.org/10.1002/agg2.20312 Summary of Landowner Experience Survey: https://soilfertility.osu.edu/sites/soilf/files/imce/Research/Landowner%20Pipeline%20Experiences.pdf “How Pipeline Installations Impact Agricultural Fields and Landowners” published in Crops & Soils: https://doi.org/10.1002/crso.20338 Thank you to our volunteer Om Prakash Ghimire for regular help with the shownotes and other assets. Thank you to Cole Shalk from 12twelve Media for the Audio Processing on today's episode. Field, Lab, Earth is Copyrighted by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.

“Invasive sorghum aphid: A decade of research on deciphering plant resistance mechanisms and novel approaches in breeding for sorghum resistance to aphids” with Drs. Somashekhar Punnuri, Karen Harris-Shultz, Joseph Knoll, and Xinzhi Ni. Sorghum is an important crop in the United States, grown for grain, forage and bioenergy purposes. However, its production is facing several challenges due to abiotic and biotic factors, with aphids emerging as a significant pest in last decade. Once considered a minor pest, sorghum aphids have become a major threat to sorghum cultivation due to susceptible varieties and insufficient pest management strategies. In this episode, Dr. Somashekhar Punnuri, an associate professor from Fort Valley State University; Drs. Karen Harris-Shultz and Joesph Knoll, research geneticists with USDA ARS; and Dr. Xinzhi Ni, a research entomologist from USDA ARS, share their insights on current research efforts and new methods to combat sorghum aphids. Tune in to learn more about: · What characteristics sorghum aphids have · How sorghum aphids reproduce · What resistance mechanisms sorghum has · What the current efforts are in breeding aphid resistant sorghum varieties · What the challenges are in aphid management in sorghum If you would like more information about this topic, this episode’s paper is available here: https://doi.org/10.1002/csc2.21301 This paper is always freely available. Contact us at podcast@sciencesocieties.org or on Twitter @FieldLabEarth if you have comments, questions, or suggestions for show topics, and if you want more content like this, don’t forget to subscribe. If you’d like to see old episodes or sign up for our newsletter, you can do so here: https://fieldlabearth.libsyn.com/. If you would like to reach out to Som, you can contact him here: Punnuris@fvsu.edu https://ag.fvsu.edu/members/profile/view/63 If you would like to reach out to Karen, you can contact her here: karen.harris@usda.gov https://www.ars.usda.gov/people-locations/person?person-id=43959 If you would like to reach out to Joe, you can contact him here: joe.knoll@usda.gov https://www.ars.usda.gov/people-locations/person?person-id=48564 If you would like to reach out to Xinzhi, you can contact him here: xinzhi.ni@usda.gov https://www.ars.usda.gov/people-locations/person?person-id=35259 If you would like to reach out to Sarah Chu from our Student Spotlight, you can find her here: sarah.chu@tamu.edu X: https://x.com/weedysarahchu Resources CEU Quiz: https://web.sciencesocieties.org/Learning-Center/Courses/Course-Detail?productid=%7bDF51FF70-9397-EF11-8A6A-000D3A350361%7d Transcripts: Coming soon Sorghum Checkoff: https://www.sorghumcheckoff.com/our-farmers/insects-weeds-diseases/insect-control/sugarcane-aphid/ “Biological and genetic features of introduced aphid populations in agroecosystems” published in Current Opinion in Insect Science: https://dx.doi.org/10.1016/j.cois.2018.01.004 Sorghum aphid reporting tool: https://www.myfields.info/ Thank you to our volunteer Om Prakash Ghimire for regular help with the shownotes and other assets. Thank you to Cole Shalk from 12twelve Media for the Audio Processing on today's episode. Field, Lab, Earth is Copyrighted by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.

“Upscaling soil moisture from point scale to field scale: towards a general model” with Dr. Tyson Ochsner Field scale soil moisture measurements can be difficult to attain. Point scale data can be too small to give field scale advice, and data gathered from satellites often lack important specificity. In this episode, Tyson joins me to discuss a new method to upscale point data into field scale soil moisture estimates. Tune in to learn: · Why field-scale measurements are important for both grower and researcher needs, yet are difficult to obtain · What are the differences between fast, thermal, and epithermal neutrons · How measuring epithermal neutrons can correlate with soil moisture · If you would like more information about this topic, this episode’s paper is available here: https://doi.org/10.1002/vzj2.20244 This paper is always freely available. Contact us at podcast@sciencesocieties.org or on Twitter @FieldLabEarth if you have comments, questions, or suggestions for show topics, and if you want more content like this don’t forget to subscribe. If you’d like to see old episodes or sign up for our newsletter, you can do so here: https://fieldlabearth.libsyn.com/. If you would like to reach out to Tyson, you can find him here: tyson.ochsner@okstate.edu If you would like to reach out to Jasia Jannat from our Student Spotlight, you can find her here: Jasia.Jannat@uga.edu https://www.linkedin.com/in/jasia-jannat-06124a124/ Resources CEU Quiz: https://web.sciencesocieties.org/Learning-Center/Courses/Course-Detail?productid=%7b3FFBDD50-9C8C-EF11-AC20-0022480C3B17%7d Transcripts: Coming soon OK State Soil Moisture Map: http://soilmoisture.okstate.edu/ Rain or Shine book: https://open.library.okstate.edu/rainorshine/ OK State University Soil Physics YouTube channel: https://www.youtube.com/@okstate_soil_physics CoCoRahs Citizen Science project: https://www.cocorahs.org/ EA Consumables is the exclusive US distributor of organic elemental analysis products by UK laboratory supplies manufacturer, Elemental Microanalysis. Visit the EA Consumables website for high quality elemental analysis consumable supplies that offer performance you can trust. Thank you to our volunteer Om Prakash Ghimire for regular help with the shownotes and other assets. Thank you to Cole Shalk from 12twelve Media for the Audio Processing on today's episode. Field, Lab, Earth is Copyrighted by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.

“Mixing things up! Identifying early diversity benefits and facilitating the development of improved variety mixtures with high throughput field phenotyping” with Flavian Tschurr and Corina Oppliger. With increasing yield instability in monocropping systems due to diseases, pests or climatic factors, crop diversification is a potential strategy to improve crop performance and yield stability. However, crop diversification can present challenges in agronomic management and operations. One promising approach to crop diversification is using multiple varieties of one crop rather than multiple species. However, challenges remain in selecting suitable crop varieties and determining their optimum mixture rates. In this episode, graduate students Flavian Tschurr and Corina Oppliger share their insights on using image-based high-throughput phenotyping to optimize crop variety mixtures. Tune in to learn: · What is a crop variety mixture? · What are the benefits of crop variety mixture? · What is the use of high throughput phenotyping in crop improvement? · What is crop over-yielding? If you would like more information about this topic, this episode’s paper is available here: https://doi.org/10.1002/ppj2.20090 This paper is always freely available. Contact us at podcast@sciencesocieties.org or on Twitter @FieldLabEarth if you have comments, questions, or suggestions for show topics, and if you want more content like this don’t forget to subscribe. If you’d like to see old episodes or sign up for our newsletter, you can do so here: https://fieldlabearth.libsyn.com/. If you would like to reach out to Flavian Tschurr, you can find him here: flavian.tschurr@usys.ethz.ch If you would like to reach out to Corina Oppliger, you can find her here: corina.oppliger@usys.ethz.ch If you would like to reach out to Fiona Todd from our Student Spotlight, you can find her here: todd0179@umn.edu Resources CEU Quiz: https://web.sciencesocieties.org/Learning-Center/Courses/Course-Detail?productid=%7bDDE42A24-8B81-EF11-AC21-000D3A3B1B33%7d Transcripts: Coming soon ETH Zurich, Institute for Agricultural Sciences: https://kp.ethz.ch/ ETH Zurich Mastadon: https://scicomm.xyz/@crop_science_eth ETH Zurich Instagram: https://www.instagram.com/crop.science.eth/ Field phenotyping platform- https://kp.ethz.ch/infrastructure/FIP.html Research paper on crop variety mixture - https://www.nature.com/articles/s41559-021-01497-x Field, Lab, Earth is Copyrighted by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.

“The effects of different biochar-dairy manure co-composts on soil moisture and nutrients retention, greenhouse gas emissions, and tomato productivity; observations from a soil column experiment” with Dr. Touyee Thao. Increasing food production needs can sometimes put a strain on the environment. Waste from crop and animal production can exacerbate this problem. But, when waste can be turned into a benefit, we can move closer to a world where both can thrive. In this episode, Touyee joins me to discuss how turning waste products into beneficial materials like biochar and compost can help move the needle in the right direction. Tune in to learn: · How orchard waste can be transformed into soil amendment. · What ratios work best when adding biochar and dairy manure amendments. · Which amendments have the best impacts on greenhouse gas emissions · How these amendments impact soil health. If you would like more information about this topic, this episode’s paper is available here: https://doi.org/10.1002/agg2.20408 This paper is always freely available. Contact us at podcast@sciencesocieties.org or on Twitter @FieldLabEarth if you have comments, questions, or suggestions for show topics, and if you want more content like this don’t forget to subscribe. If you’d like to see old episodes or sign up for our newsletter, you can do so here: https://fieldlabearth.libsyn.com/. If you would like to reach out to Touyee, you can find him here: Touyee.Thao@usda.gov LinkedIn: https://www.linkedin.com/in/touyee-thao-phd-54a158117 If you would like to reach out to Kailey Miller from our Student Spotlight, you can find her here: mill2467@msu.edu Twitter: https://x.com/kaileymiller03 Resources CEU Quiz: https://web.sciencesocieties.org/Learning-Center/Courses/Course-Detail?productid=%7bC14B78FB-0F75-EF11-A671-002248090E3E%7d Transcripts: Coming soon Link to Stage 1 (Biochar-Manure Co-compost Lab Incubation) https://doi.org/10.1111/gcbb.13121 Link to full Dissertation. https://escholarship.org/uc/item/62x2w3gs Sponsored by METER Group. METER sensors deliver real-time plant, soil, and atmospheric data that fuels environmental research. Listen to METER Group’s podcast We Measure the World to hear how innovative researchers are leveraging environmental data to make our world a better place—and a more sustainable place—at www.metergroup.com/fieldlabearth. Thank you to our volunteer Om Prakash Ghimire for help with the shownotes and other assets. Thank you to Cole Shalk from 12twelve Media for the Audio Processing on today's episode. Field, Lab, Earth is Copyrighted by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.

“Shallow water habitat management influences soil CO efflux from agricultural fields in the Lower Mississippi River Basin (LMRB), USA” with Amitava Chatterjee. The Lower Mississippi River Basin (LMRB) serves as a critical stopover habitat for migratory birds traveling between Canada and Central and South America, presenting both challenges and opportunities for habitat conservation. To support these birds, farmers in the region flood agricultural fields in the winter, creating temporary wetlands that provide habitat and essential food sources. This practice has increased bird stopovers but raises concerns about soil health, as flooding can alter soil properties. In this episode, Dr. Amitava Chatterjee shares his insights on research related to the effects of flooding on soil properties in agricultural lands in the LMRB and how it contributes to maintaining sustainable stopover habitats for migratory birds. Tune in to learn: · What migratory bird stopovers are · How flooding of agricultural lands helps migratory birds · How flooding of agricultural land affects soil health · How flooding affects soil microbial activity · What are the long-term impacts of agricultural land flooding If you would like more information about this topic, this episode’s paper is available here: https://doi.org/10.1002/agg2.20365 This paper is always freely available. Contact us at podcast@sciencesocieties.org or on Twitter @FieldLabEarth if you have comments, questions, or suggestions for show topics, and if you want more content like this don’t forget to subscribe. If you’d like to see old episodes or sign up for our newsletter, you can do so here: https://fieldlabearth.libsyn.com/. If you would like to reach out to Amitava Chatterjee, you can find him here: amitava.chatterjee@usda.gov https://www.ars.usda.gov/midwest-area/ames/nlae/people/amitava-chatterjee/ If you would like to reach out to Sourajit Dey from our Student Spotlight, you can find him here: sdey@ksu.edu https://www.linkedin.com/in/sourajit-dey-100208215 Resources CEU Quiz: https://web.sciencesocieties.org/Learning-Center/Courses/Course-Detail?productid=%7b4E7B4200-A859-EF11-A316-6045BD029381%7d Transcripts: https://www.rev.com/transcript-editor/shared/cTaB7JIZ2cH1QqtVLw5JjYvca7I8sqlKOZGVC9CenIfIxy2o7zVbfXSM16t-ROCHR2T8yeGfZrOLtgLBFV5FDOfDXUw?loadFrom=SharedLink “Flooding Fields May Be a Win-Win For Farmers and Birds in the Mississippi Delta” article: https://tellus.ars.usda.gov/stories/articles/flooding-fields-may-be-win-win-farmers-and-birds-mississippi-delta “Flooding Fields in the Mississippi Delta Helps Crop Yields—and Shorebirds” article: https://www.allaboutbirds.org/news/flooding-fields-in-the-mississippi-delta-helps-crop-yields-and-shorebirds/# “Soil carbon mineralization, enzyme activities, and crop residue decomposition under varying soil moisture regime” article in Soil Science Society of America Journal: https://doi.org/10.1002/saj2.20601 https://directives.sc.egov.usda.gov/18529.wba Conservation Incentive Program: Winter-Flooded Rice Fields for Waterfowl Habitat: https://youtu.be/yzOFy0weIx0?si=QoTRQHwHdwF5ZGo9 MDWFP Waterfowl Program - Mississippi Land Conservation Assistance Network: https://www.mississippilandcan.org/local-resources/MDWFP-Waterfowl-Program/20187 https://www.mdwfp.com/wildlife-hunting/waterfowl-program.aspx https://www.ars.usda.gov/midwest-area/ames/nlae/ Thank you to Om Prakash Ghimire for help with the shownotes and other assets. Field, Lab, Earth is Copyrighted by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.

“Leaf mold compost for better soil and crop health” with Kyle Richardville Growing vegetables in urban gardens is becoming a popular and ever more important option for supporting families with nutritious and healthy produce. However, the use of chemical fertilizers and pesticides can cause negative impacts on soil, crop, and human health. To reduce these negative impacts, there is a growing interest in using biologicals and compost manure for crop production. This episode, Kyle Richardville, agronomist and regenerative agriculture consultant at “Understanding Ag,” shares his insights on the importance of a compost made from tree leaves and fungi—leaf mold compost—and how it impacts soil microbial communities, soil physical properties, and overall crop production. Tune in to learn: · What are biologicals and compost manure? · What is Trichoderma and how does it help in agriculture? · How do mycorrhizal fungi benefit plants? · How does compost manure increase soil and crop health? If you would like more information about this topic, this episode’s paper is available here: https://doi.org/10.1002/uar2.20022 This paper is always freely available. Contact us at podcast@sciencesocieties.org or on Twitter @FieldLabEarth if you have comments, questions, or suggestions for show topics, and if you want more content like this don’t forget to subscribe. If you’d like to see old episodes or sign up for our newsletter, you can do so here: https://fieldlabearth.libsyn.com/. If you would like to reach out to Kyle Richardville, you can find him here krichardville@understandingag.com https://understandingag.com/team/kyle-richardville/ If you would like to reach out to Udit Debangshi, you can find him here: udit@ksu.edu LinkedIn: https://www.linkedin.com/in/udit-debangshi-703623207 Resources CEU Quiz: https://web.sciencesocieties.org/Learning-Center/Courses/Course-Detail?productid=%7b6F517EBF-754E-EF11-A317-0022480462A4%7d Transcripts: https://www.rev.com/transcript-editor/shared/RfBbxJY4TGtLQKntBYbFAfBJAuFXs_XrgSeIu8t9UABk0ZbgCJGEYhPW16TvZ2Dfgod-jzt8ERNAsjPO9zHV5vJeRck?loadFrom=SharedLink Understanding Ag: https://understandingag.com/ Additional Resources from Kyle’s Blog: https://groundedregenerativeblog.com/additional-resources/ Teaming with Fungi book: https://www.amazon.com/Teaming-Fungi-Organic-Mycorrhizae-Gardeners/dp/1604697296 Thank you to our volunteer Om Prakash Ghimire for help with the shownotes and other assets. Field, Lab, Earth is Copyrighted by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.

It’s our birthday! That means it’s time for our annual birthday blooper reel! Enjoy our favorite flubs from the previous year and thank you again for listening! Remember that if you like our show, rating, reviewing, and sharing with friends are the best ways you can show your support. Contact us at podcast@sciencesocieties.org or on Twitter @FieldLabEarth if you have comments, questions, or suggestions for show topics, and if you want more content like this don’t forget to subscribe. If you’d like to see old episodes or sign up for our newsletter, you can do so here: https://fieldlabearth.libsyn.com/. Field, Lab, Earth is Copyrighted by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.

“Efficacy of novel water-absorbing polymer amended soil for improving drought resilience of Solanum lycopersicum” with Dr. Sanandam Bordoloi. Drought can be a major problem for tomatoes, particularly in changing climates. Water-absorbant polymers can help water stay in the soil to help tomatoes thrive, but costs can make it hard for farmers to use them. In this episode, Sanandam joins me to discuss his research into developing more affordable, effective water-absorbant polymers from the waste material fly ash. Tune in to learn: · What a WAP is · What ratios of WAPs were tested · What other materials might be useful for WAP production · How a WAP is like a chia seed If you would like more information about this topic, this episode’s paper is available here: https://doi.org/10.1002/saj2.20480 This paper is always freely available. Contact us at podcast@sciencesocieties.org or on Twitter @FieldLabEarth if you have comments, questions, or suggestions for show topics, and if you want more content like this don’t forget to subscribe. If you’d like to see old episodes or sign up for our newsletter, you can do so here: https://fieldlabearth.libsyn.com/. If you would like to reach out to Sanandam, you can find him here: sanandam.bordoloi@aalto.fi https://www.aalto.fi/en/people/sanandam-bordoloi https://www.linkedin.com/in/sanandam-bordoloi-b7ab99294/ https://twitter.com/iamsanandam If you would like to reach out to Michael Rabe from our Student Spotlight, you can find him here: rabemich@msu.edu Twitter: www.twitter.com/rabemich Instagram: www.instagram.com/romechild Resources CEU Quiz: https://web.sciencesocieties.org/Learning-Center/Courses/Course-Detail?productid=%7b20346A38-9734-EF11-840A-002248090E3E%7d Transcripts: https://www.rev.com/transcript-editor/shared/RfoMEzkXCdnsR7rcmvdIQ-gbiUBycxalor6Z-xFeNo-7mBTr7UUunOas7XoxGaWmOQp8jVNvov79hZPuCY8YgGiQZ9s?loadFrom=SharedLink Sponsored by METER Group. METER sensors deliver real-time plant, soil, and atmospheric data that fuels environmental research. Listen to METER Group’s podcast We Measure the World to hear how innovative researchers are leveraging environmental data to make our world a better place—and a more sustainable place—at metergroup.com/fieldlabearth Thank you to our volunteer Om Prakash Ghimire for help with the certified crop adviser quiz. Field, Lab, Earth is Copyrighted by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.

“Can we simultaneously decontaminate and cultivate? An urban cherry tomato story” with Marie-Anne Viau and Dr. Adrian Paul Contamination of various kinds can make it difficult to ensure healthy and safe food crops in urban agriculture. Phytoremediation is a strategy where we may be able to use plants’ incredible natural abilities to help with this problem. This episode, Marie-Anne and Adrian join me to discuss harnessing phytoremediation to help clean soils for tomato crops. Tune in to learn: · How phytoremediation works · How researchers process contaminated plant material · Whether phytoremediation can help boost soil health and yields · How phytoremediation compares to other phytoremediation methods If you would like more information about this topic, this episode’s paper is available here: https://doi.org/10.1002/uar2.20051 This paper is always freely available. Contact us at podcast@sciencesocieties.org or on Twitter @FieldLabEarth if you have comments, questions, or suggestions for show topics, and if you want more content like this don’t forget to subscribe. If you’d like to see old episodes or sign up for our newsletter, you can do so here: https://fieldlabearth.libsyn.com/. If you would like to reach out to Marie-Anne, you can find her here: marieaviau@gmail.com https://www.researchgate.net/profile/Marie-Anne-Viau If you would like to reach out to Adrian, you can find him here: adrian.paul@umontreal.ca If you would like to reach out to Charanpreet Kaur from our Student Spotlight, you can find her here: ckdhiman@udel.edu Linkedin: https://www.linkedin.com/in/charanpreet-kaur-dhiman Twitter: https://www.twitter.com/Cpk_Dhiman Resources CEU Quiz: https://web.sciencesocieties.org/Learning-Center/Courses/Course-Detail?productid=%7b3C0FB739-3B24-EF11-840A-000D3A37CD5C%7d Transcripts: https://www.rev.com/transcript-editor/shared/FQ_1GJJOxhareqg61_gneDKAlS_TJH6X9rTcwz4TH_Rg92t-q_J6qkO_FYzxWZYK6Av9vFe0qOJbXgZZo1-Dbdx9kTE?loadFrom=SharedLink The Potential for Urban Agriculture in New York City: growing capacity, food security & green infrastructure: https://www.researchgate.net/publication/268516292_The_Potential_for_Urban_Agriculture_in_New_York_City_growing_capacity_food_security_green_infrastructure Carrot City: Creating Places for Urban Agriculture: https://www.torontomu.ca/carrotcity/book.html Articles mentioned by Adrian: “Beyond Cleansing: Ecosystem Services Related to Phytoremediation” article: https://www.mdpi.com/2223-7747/12/5/1031 “Reclamation of urban brownfields through phytoremediation: Implications for building sustainable and resilient towns” article: https://www.sciencedirect.com/science/article/abs/pii/S1618866721003915 Coverage on research presented in English: “Montreal researchers use willows to decontaminate polluted soil, groundwater” article: https://www.cbc.ca/news/canada/montreal/montreal-researchers-use-willows-to-decontaminate-polluted-soil-groundwater-1.4672233 “Researchers are using plants to tackle urban pollution” article: https://universityaffairs.ca/news/news-article/researchers-are-using-plants-to-tackle-urban-pollution/ “Where there's a willow, there's a way: City using saplings to decontaminate land” news story: https://montreal.ctvnews.ca/where-there-s-a-willow-there-s-a-way-city-using-saplings-to-decontaminate-land-1.3947252 Research leader Michel Labrecque’s Twitter: https://twitter.com/MichelPhyto Plant Biology Research Institute Twitter: https://twitter.com/IRBV_Montreal Website for research leader Michel Labrecque: https://irbv.umontreal.ca/le-personnel/michel-labrecque/ Urban Agriculture program at Collège Ahuntsic (French): https://www.collegeahuntsic.qc.ca/programmes-dec/techniques/agriculture-urbaine Cultive ta Ville Montreal (French): https://cultivetaville.com/fr/cartes/montreal Correction Adrian mentions a plant with up to 25% of Ni, but it is 25% of Ni in the latex, not the sap. More information can be found here: ...

“A practical method to improve the efficiency of pollination in maize breeding and genetics research” with Dr. Dylan Schoemaker Mismatched pollination times can make desirable genetic matches beyond the reach of practical plant breeders. Storing pollen is one solution, but limitations in cost and feasibility can make viable pollen storage tricky. This episode, Dr. Dylan Schoemaker shares his work developing cheaper, easier methods of pollen storage to extend shelf life, increase flexibility in breeding workflows, and bring those plant matches back within reach. Tune in to learn: · What issues make pollen preservation difficult · How long this method can extend pollen life · How clumping can affect pollen preservation · How plant breeders avoid cross-contamination If you would like more information about this topic, this episode’s paper is available here: https://doi.org/10.1002/csc2.21049 This paper is always freely available. Contact us at podcast@sciencesocieties.org or on Twitter @FieldLabEarth if you have comments, questions, or suggestions for show topics, and if you want more content like this don’t forget to subscribe. If you’d like to see old episodes or sign up for our newsletter, you can do so here: https://fieldlabearth.libsyn.com/. If you would like to reach out to Dylan, you can find him here: schoemaker@wisc.edu https://twitter.com/dyl_schoe98 https://www.linkedin.com/in/dylan-schoemaker-76a830119/ Resources CEU Quiz: https://web.sciencesocieties.org/Learning-Center/Courses/Course-Detail?productid=%7b1E8D214E-9513-EF11-9F89-000D3A5A2312%7d Transcripts: https://www.rev.com/transcript-editor/shared/ZsE2iAAUVlL5R4m1tT67VCNqGkmCkw6ykwwQKrDtiIdw956XK1tIc1gu81y9nDLY-W4TcDoaO82khrS9q13Hrpcf0XM?loadFrom=SharedLink Power Pollen: https://powerpollen.com/ Thank you to our volunteer Om Prakash Ghimire for help with the shownotes and other assets. Field, Lab, Earth is Copyrighted by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.

“Comparative productivity of six bioenergy cropping systems on marginal lands in the Great Lakes Region, USA” with Dileepa Jayawardena. Bioenergy crops present a promising source for biofuel production, offering a potential solution to reduce reliance on fossil fuels. However, they face criticism for potentially encroaching on arable land essential for food production to sustain growing populations. To address this issue, there is a growing focus on utilizing marginal lands for growing bioenergy crops, which are less suitable for crop production. Marginal lands typically suffer from poor soil health and low nutrient and water availability. Therefore, it is crucial to identify and develop bioenergy crops that can thrive in such conditions and produce biomass for biofuel production while also confirming which marginal lands are best suited to these uses. In this episode, Dileepa Jayawardena, a Research Associate at The Great Lakes Bioenergy Research Center, Michigan State University, sheds light on his research aimed at finding suitable bioenergy cropping systems for marginal lands in Michigan and Wisconsin for producing biomass for long-term bioenergy production while minimizing the competition of land for food crops. Tune in to learn more about · What are bioenergy crops? · What is the importance of bioenergy crops? · Why marginal lands can be suitable for bioenergy crops? · Which cropping system is better for marginal lands? · How to make sustainable biofuel production? If you would like more information about this topic, this episode’s paper is available here: https://doi.org/10.1002/agj2.21416 This paper is always freely available. Contact us at podcast@sciencesocieties.org or on Twitter @FieldLabEarth if you have comments, questions, or suggestions for show topics, and if you want more content like this don’t forget to subscribe. If you’d like to see old episodes or sign up for our newsletter, you can do so here: https://fieldlabearth.libsyn.com/. If you would like to reach out to Dileepa Jayawardena, you can find them here: jayawar7@msu.edu https://www.canr.msu.edu/people/dileepa-jayawardena If you would like to reach out to Anthony Mirabito, you can find him here: Anthony.Mirabito@ucf.edu Resources CEU Quiz: https://web.sciencesocieties.org/Learning-Center/Courses/Course-Detail?productid=%7b3F327C62-2207-EF11-9F89-6045BD01BFE7%7d Transcripts: https://www.rev.com/transcript-editor/shared/BF5AEqaoPuNl34XUrsRV6b0-ENkI6RnfdnwTpXSltqUHE4ziwT1MwFCYpCMwukPlq4w64fDdmnp5VdIPx3RepxMiNmY?loadFrom=SharedLink Great Lakes Bioenergy Research Center: https://www.glbrc.org/ Special thanks to Om Prakash Ghimire for help on the shownotes and other assets. Field, Lab, Earth is Copyrighted by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.

“Key soil properties and their relationships with crop yields as affected by soil-landscape rehabilitation” with Dr. Sharon Schneider. Soil erosion is one of the major issues in agriculture that causes loss of the topsoil layer, reducing soil health and crop productivity. There are several ways to check soil erosion and its impacts on crop and soil health. One of the potential strategies to reduce the effect of past soil erosion is to reverse the soil erosion process by moving soil from where it was deposited by erosion to where soil was lost by erosion. In this episode, Dr. Sharon Schneider shares her research on replacing topsoil in eroded landscapes. Tune in to learn more about · What are the impacts of soil erosion on crop productivity and soil properties? · What are strategies for reducing soil erosion? · What is the importance of soil organic carbon? · Soil and crop benefits of replacing topsoil in eroded landscapes If you would like more information about this topic, this episode’s papers are available here: https://doi.org/10.1002/agj2.21428 https://doi.org/10.1002/agj2.20635 These papers are always freely available. Contact us at podcast@sciencesocieties.org or on Twitter @FieldLabEarth if you have comments, questions, or suggestions for show topics, and if you want more content like this don’t forget to subscribe. If you’d like to see old episodes or sign up for our newsletter, you can do so here: https://fieldlabearth.libsyn.com/. If you would like to reach out to Sharon Schneider, you can find her here: sharon.schneider@usda.gov https://www.ars.usda.gov/people-locations/person/?person-id=18554 Resources CEU Quiz: https://web.sciencesocieties.org/Learning-Center/Courses/Course-Detail?productid=%7bEB81DC50-BBFD-EE11-A1FE-6045BD00B487%7d Transcripts: https://www.rev.com/transcript-editor/shared/WC-PeR5791dk2tkR2u75p-GOs1oUF7Gi_x80IfNi_8mCiCNvGQVi8yRoAhXnh0w-Fv0hIdbMAvqKTsriQFNgmEBE-pE?loadFrom=SharedLink “Soil properties and productivity as affected by topsoil movement within an eroded landform,” published in Soil and Tillage Research: https://doi.org/10.1016/j.still.2008.07.018 Integrated Cropping Systems Research Group: https://www.ars.usda.gov/plains-area/brookings-sd/ncarl/ Data from the study: Schneider, Sharon K.; Sutradhar, Apurba K.; Schumacher, Thomas E.; Lobb, David A. (2024). Soil, crop, and weed communities as affected by soil erosion and topsoil replacement in a Mollisol landform (a six-year soil-landscape rehabilitation study). Ag Data Commons. Dataset. https://doi.org/10.15482/USDA.ADC/25206968.v1 Recorded presentation by Sharon Schneider available at USDA: https://www.ars.usda.gov/ARSUserFiles/30800500/Schneider%202021%20virtual%20field%20day%20720p.mp4 Presentation to the Sustainability of Canadian Agriculture Conference, 2022 by David Lobb: https://umanitoba.ca/agricultural-food-sciences/sites/agricultural-food-sciences/files/2022-04/scac2022lobb.pdf EA Consumables is the exclusive US distributor of organic elemental analysis products by UK laboratory supplies manufacturer, Elemental Microanalysis. Visit the EA Consumables website for high quality elemental analysis consumable supplies that offer performance you can trust. Special thank you to Om Prakash Ghimire for help with the creation of the shownotes and other assets. Field, Lab, Earth is Copyrighted by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.

“Recalibrating the Pennsylvania pre-sidedress soil nitrate test recommendations for modern corn production” with Charles White. Nitrogen management is one of the most important agronomic practices in modern crop production systems. The Pre-Sidedress Soil Nitrate Test, also known as the PSNT, gives farmers an estimation of plant available nitrogen in the soil, allowing them to calculate how much nitrogen the plants still need. The existing PSNT method was developed during the 1990’s. Now, farming practices are improved, altering the amount of nitrogen fertilizer plants need. Thus, it is important to re-calibrate the test so farmers can have a more accurate estimation of nitrogen requirements and reduce the cost of production. In this episode, Dr. Charlie White shares his insights on re-calibrating the pre-side dress soil nitrate test for modern corn production systems. Tune in to learn more about: · What the Pre-Sidedress Soil Nitrate Test does · The importance of Nitrogen mineralization · Which improved practices have impacted the test’s accuracy · Which factors most impact the test results now If you would like more information about this topic, this episode’s paper is available here: https://doi.org/10.1002/agj2.21426 This paper is always freely available. Contact us at podcast@sciencesocieties.org or on Twitter @FieldLabEarth if you have comments, questions, or suggestions for show topics, and if you want more content like this don’t forget to subscribe. If you’d like to see old episodes or sign up for our newsletter, you can do so here: https://fieldlabearth.libsyn.com/. If you would like to reach out to Charlie, you can find him here: cmw29@psu.edu https://plantscience.psu.edu/directory/cmw29 Resources CEU Quiz: https://web.sciencesocieties.org/Learning-Center/Courses/Course-Detail?productid=%7b3A5B06DD-B9FD-EE11-A1FE-6045BD00B487%7d Transcripts: https://www.rev.com/transcript-editor/shared/jwOgsvZ0Ye6QLkhgHfzs6VMnOhv92tS5cwYKzr5JDZZlqorAGmEi0ay_XYUdTeGIx0_WFOs4wDJ9jp93XktnxPkcM1Y?loadFrom=SharedLink Extension article: https://extension.psu.edu/re-calibrating-the-pre-sidedress-soil-nitrate-test-for-modern-corn-production Field, Lab, Earth is Copyrighted by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.

“Precision nitrogen management for improving yield and protein content in wheat” with Dr. Olga Walsh. Nitrogen is one of the most important nutrients for crops, which is required in large amounts for crop production and demands precise nutrient management methods due to its highly mobile property in plants and soils and high chances of leaching. Precise nutrient management is also important for improving the yield and quality of grains, minimizing the input, and maximizing the efficiency. Assessing the real-time plant growth, biomass production, and nutrient depletion in the soil using different precision agriculture techniques like drones, remote sensing, unmanned aerial vehicles (UAVs), and other camera-based devices helps optimize nutrient management. In this episode, Dr. Olga Walsh shares her research on precision nitrogen management for yield and protein content estimation on spring wheat and sugar beet by using different hand-held sensors, drones, and remote sensing approaches. Tune in to learn more about · What values are best to look for when doing remote sensing in wheat · How drones, remote sensing, and camera applications are helping predict biomass and nutrient requirements · What yield and protein content was estimated from the sensors tested · How hand-held and UAV sensors compare If you would like more information about this topic, this episode’s paper is available here: https://doi.org/10.1002/agg2.20309 This paper is always freely available. Contact us at podcast@sciencesocieties.org or on Twitter @FieldLabEarth if you have comments, questions, or suggestions for show topics, and if you want more content like this don’t forget to subscribe. If you’d like to see old episodes or sign up for our newsletter, you can do so here: https://fieldlabearth.libsyn.com/. If you would like to reach out to Olga Walsh, you can find her here: oswalsh@vt.edu https://spes.vt.edu/faculty-staff/faculty/walsh_olga.html If you would like to reach out to Ayush Kachrulal Sharma, you can find him here: ayushsharma@ufl.edu https://twitter.com/Ayushsharma9770 Resources CEU Quiz: https://web.sciencesocieties.org/Learning-Center/Courses/Course-Detail?productid=%7b0C58D320-47CB-EE11-9079-000D3A355FD1%7d Transcripts: https://www.rev.com/transcript-editor/shared/-6STl4uhGJ_6rdM6-VHBcgpSzZoxD_pvMZqu-k9mwXKl0cSZPvAyPvz5J4XcoYMjUF3NlRgTD1hYymCEdyPW0CwO2iM?loadFrom=SharedLink Extension outreach bulletins: Estimation of Wheat Yield and Grain Protein with Handheld and UAV-Mounted Sensors. UI Extension Bulletin 1033: https://www.uidaho.edu/extension/publications/publication-detail?id=bul1033 Nitrogen Management in Field Crops with Reference Strips and Crop Sensors. UI Extension Bulletin 896: https://www.uidaho.edu/extension/publications/publication-detail?id=bul0896 Southern Idaho Soft White Spring Wheat Quick Facts. UI Extension Bulletin 979: https://www.uidaho.edu/extension/publications/publication-detail?id=bul0979 Southern Idaho Hard Spring Wheat Quick Facts. UI Extension Bulletin 986: https://www.uidaho.edu/-/media/UIdaho-Responsive/Files/Extension/topic/cereals/scse/publications/SI-Wheat-Quick-Facts-HSW.pdf Optimum Nitrogen Rates for Wheat Depend on the Environment and Field-Specific Conditions. UI CIS 1028: https://www.uidaho.edu/extension/publications/publication-detail?id=bul1028 School of Plant and Environmental Sciences, Virginia Tech University, Blacksburg, Virginia: https://spes.vt.edu/ Thank you to Om Prakash Ghimire for help in assembling show notes and other assets. Field, Lab, Earth is Copyrighted by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.

“Nitrogen mitigation scenarios to reduce coastal eutrophication” with Wafa and Patrick. Eutrophication is a state of overgrowth of aquatic plants, such as algae and seaweeds, in water bodies due to the excessive pouring of nutrients from different sources like agriculture, industry, and human settlements, causing disturbances to the ecosystems. Coastal eutrophication is a major issue worldwide due to the increasing discharge of nutrient emissions from agricultural activities into coastal ecosystems. Several efforts have been made to reduce eutrophication, achieving up to 35–40% reduction, but these measures are not sufficient to eliminate the problem. For more sustainable and effective solutions, the root causes of the nutrient emissions, especially nitrogen, need to be addressed in current agricultural practices. In this episode, Drs. Wafa Malik and Patrick Durand share their research on the reduction of coastal eutrophication in Brittany, France, focusing on changing cropping systems and reducing the sources through modeling the effectiveness of different approaches and taking into consideration the interests of farmers and the local community. Tune in to learn more about · How eutrophication happens · What are the causes and consequences of coastal eutrophication · What are the agricultural impacts of eutrophication · How we can change cropping systems to reduce eutrophication · What mitigation challenges exist in reducing coastal eutrophication If you would like more information about this topic, this episode’s paper is available here: https://doi.org/10.1002/agg2.20319 This paper is always freely available. Contact us at podcast@sciencesocieties.org or on Twitter @FieldLabEarth if you have comments, questions, or suggestions for show topics, and if you want more content like this don’t forget to subscribe. If you’d like to see old episodes or sign up for our newsletter, you can do so here: https://fieldlabearth.libsyn.com/. If you would like to reach out to Wafa Malik, you can find her here: wafa.malik@inrae.fr LinkedIn: https://www.linkedin.com/in/wafa-malik-research/ ResearchGate: https://www.researchgate.net/profile/Malik-Wafa If you would like to reach out to Patrick, you can find him here: patrick.durand@inrae.fr https://eng-umrsas.rennes.hub.inrae.fr/directory/DURAND-Patrick Resources CEU Quiz: https://web.sciencesocieties.org/Learning-Center/Courses/Course-Detail?productid=%7b1C0B77B1-B4B0-EE11-A569-6045BD08CB18%7d Transcripts: https://www.rev.com/transcript-editor/shared/2QrnHUUs0fUBR99df6xrCcMwgGt406XWlBMVDo2AWNTtsMZD9JbluyEPgVYlPMYqN2PwkWJ_DwkxmN4HJ1kK_dNutuE?loadFrom=SharedLink National Research Institute for Agriculture, Food and the Environment (INRAE), France https://eng-umrsas.rennes.hub.inrae.fr/ Thank you to our volunteer, Om Prakash Ghimire, for his assistance on show notes and other materials. Field, Lab, Earth is Copyrighted by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.