Field, Lab, Earth ASA, CSSA, SSSA

“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 2

“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.