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PODCAST

Field, Lab, Earth

ASA, CSSA, SSSA

Past and present advances in the fields of agronomic, crop, soil, and environmental sciences. Enjoy interviews with researchers published in journals, books, and magazines from the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America. Opinions and conclusions expressed by authors are their own and are not considered as those of the American Society of Agronomy, Crop Science Society of America, Soil Science Society of America, its staff, its members, or

science natural sciences

All Episodes

49:04

Urban Food Forests with Dr. James Allen

Field, Lab, Earth ·

2022/04/15

“Urban food forests in the American Southwest” with Dr. James Allen. Food forests are multi-level polycultures where fruit and nut trees, vegetables, shade trees, mushrooms, aquatic plants, and more can all exist in the same urban or rural space. They’re known to have many benefits, both environmentally and socially; however, in more arid climates like the American Southwest, there are a few hurdles urban agroforesters must overcome. In this episode, Dr. Jim Allen discusses a recent survey of

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45:38

Multifunctional Agroforestry with Dr. Sarah Lovell

Field, Lab, Earth ·

2022/03/18

“Agroforestry at the Landscape Level” with Dr. Sarah Lovell Agroforestry is where trees are grown alongside other crops or livestock. It’s an extremely flexible practice that can be adapted to both urban and rural environments and at a variety of scales. In this episode, Dr. Sarah Lovell discusses the various uses and forms of agroforestry, how agroforestry can benefit both farmers and their surrounding communities, and some tips for implementing agroforestry at scale. Tune in to learn: What are

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39:23

Microplastic Movement through the Soil with Yingxue Yu

Field, Lab, Earth ·

2022/02/18

“Current understanding of subsurface transport of micro- and nanoplastics in soil” with Yingxue Yu. Microplastics can come from all kinds of sources, including broken down bottles, face and body scrubs, plastic bags, tire tracks, agricultural mulch films, sewage waste, and more. However, for as ubiquitous as these plastics can be, there’s still much to be learned about how they move through our soils; how they’re affected by their surrounding soils, weather, and animals; and their ultimate

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50:18

Profitable Nitrogen Rates for Corn with Dr. Carrie...

Field, Lab, Earth ·

2022/01/20

Nitrogen is an important nutrient for corn which, when applied as a fertilizer, can increase yields. However, too much nitrogen can lead to negative impacts on human health, water quality, plant health, and the environment. This episode, Carrie discusses her work testing nitrogen rate recommendation tools and how we can best balance profitability, plant health, and the environment. Tune in to learn: What goes on the scales to determine a profitable rate What kinds of tools can be used to recommend

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41:51

Salt-Affected Roadside Grasses with Dr. Eric Watkins

Field, Lab, Earth ·

2021/12/17

“Review of cool-season turfgrasses for salt-affected roadsides in cold climates” with Dr. Eric Watkins. Salt is commonly spread on roads in colder regions to help keep them clear of dangerous ice. However, salted roads can pose some environmental risks. Roadside turfgrasses can help alleviate some of those problems, but drought, heat, salt, ice, and more can mean a roadside is not always the happiest place for grass to grow. This episode, Dr. Eric Watkins walks us through some of the harsh

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44:39

Turfgrass Greenhouse Gas Emissions with Drs. Quincy...

Field, Lab, Earth ·

2021/11/19

“Greenhouse gas fluxes from turfgrass systems: Species, growth rate, clipping management, and environmental effects” with Drs. Quincy Law and Jon Trappe Greenhouse gases are naturally occurring gases that contribute to climate change. These gases, like carbon dioxide, nitrous oxide, and methane, are both absorbed and produced by turfgrasses; however, it is possible that choosing the right grass species and management practices can help reduce emissions. In this episode, Drs. Quincy Law and Jon

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37:48

Halloween Special: Boll Weevils with Paul Csomo

Field, Lab, Earth ·

2021/10/31

Boll weevils are an agricultural pest that feeds primarily on cotton. After their arrival in the 1890s, they caused devastation across the South-Eastern United States, starting a battle that’s raged for more than 130 years. This episode, Paul Csomo of the award-winning Varmints! podcast joins us to discuss these creatures, their adaptions, and their agricultural history. Tune in to learn: How many types of weevils are in the world How boll weevils shaped agriculture in the South-Eastern United

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36:20

Intercropping Macadamia Nuts and Coffee with...

Field, Lab, Earth ·

2021/10/15

“Macadamia intercropping into an inefficient adult coffee plantation is economically advantageous” with Rogério Soratto. Macadamia nuts are a lucrative crop for Brazilian farmers, but long wait times from planting to production can cause financial strain when first planting them. This episode, Rogério Soratto discusses his work researching intercropping coffee and macadamia nuts, which can help ease financial stress and lead to higher economic efficiency for both crops. Tune in to learn: What are

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41:27

The FAO Strategic Framework with Ismahane Elouafi

Field, Lab, Earth ·

2021/10/01

The Food and Agriculture Organization of the United Nations (FAO) has been fighting hunger for more than 75 years. The FAO Strategic Framework 2021-2030 articulates FAO’s vision of a sustainable and food secure world for all. Ismahane Elouafi, Chief Scientist for the FAO, joins us to discuss this strategy, the various components and accelerators designed to support it, and the various initiatives already underway to end hunger once and for all, leaving no-one behind. Tune in to learn: What is an

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52:34

Crops and Man with Drs. Thomas Stalker and Marilyn...

Field, Lab, Earth ·

2021/09/17

Harlan’s Crops and Man with Drs. Thomas Stalker and Marilyn Warburton Humans and the crops they use have co-evolved across the centuries. This episode, Drs. Thomas Stalker and Marilyn Warburton discuss three major periods of time within this relationship as well as misconceptions we might have about our predecessors and where we’re headed next. Tune in to learn: How hunter gatherer societies interacted with the plants around them How hunters and gatherers differ from our usual expectations How

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44:32

The Circular Bionutrient Economy with Dr. Rebecca Nelson

Field, Lab, Earth ·

2021/09/03

When nutrients are taken up in the field, they often find their way into the fruits and vegetables that we enjoy. But once we eat them, how can they get back to the fields for future crops? This episode, Rebecca will discuss her work in returning nutrients from human waste back into the soil. Tune in to learn: How nutrients can be returned back to the soil after human consumption How these systems can be applied at varying levels of scale What obstacles exist to implementing these programs How

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51:45

Bridging the Farm to Research Gap with Heather...

Field, Lab, Earth ·

2021/08/20

Research is crucial for the advancement of agriculture. However, research solutions must also be feasible for the farmers who will be implementing them. This episode, Heather Hampton+Knodle will discuss her many hats in the worlds of agriculture, policy, and research solutions, as well as her journey as a farmer and research collaborator. Tune in to learn: How getting everyone in the room together can benefit agriculture How precision agriculture is opening new doors for collaborative research What

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53:06

Regenerative Agriculture and The Living Soil Handbook...

Field, Lab, Earth ·

2021/08/06

The Living Soil Handbook with Jesse Frost. Regenerative agriculture focuses on improving soil health by disturbing the soil as little as possible, keeping the ground covered as much as possible, and keeping the ground planted as much as possible. In this episode, farmer Jesse Frost of the No-Till Market Garden podcast walks us through these three tenets, how they can help farmers, and how researchers and growers can better connect. Tune in to learn: How we can better define tillage Why farming is

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51:14

Regenerative Agriculture and IPM with Dr. Thomas Green

Field, Lab, Earth ·

2021/07/16

Integrated pest management, or IPM, is a system by which pests are controlled using informed decision-making techniques. Regenerative agriculture is an approach to farming that focuses on soil health and environmental recovery. In this episode, Tom Green finishes out our five part mini-series on IPM by walking us through how these two systems can work together to improve soil health, reduce pests, and help improve farmer profits. Tune in to learn: What are some of the main tenets of regenerative

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44:36

Lake-Dredged Sediments and Soil Health with Dr....

Field, Lab, Earth ·

2021/07/01

“Assessing the Effects of Lake-Dredged Sediments on Soil Health: Agricultural and Environmental Implications on Northwestern Ohio” with Angélica Vázquez-Ortega and Russell Brigham Shipping accounts for a large portion of the Ohio economy. Channels therefore need regular dredging to keep shipping channels clear. In the past, such sediments were often released back into Lake Erie. However, as this can cause environmental problems, the Ohio legislature banned the practice of open dumping in Lake Erie

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14:13

2021 Blooper Reel and Listener Survey

Field, Lab, Earth ·

2021/06/22

Happy birthday, everybody! Today is our third birthday, and we couldn’t be happier. We’re so grateful to all of our guests and to you, dear listener! Whether you’re brand new or have been with us since the beginning, we’re so grateful for all of your listening and support over the years. Thank you for listening! Please note, we’ve also put together a brief listener survey, located here. Tell us all about the things you like, the things you don’t like, and where you’d like to see the show go in

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50:13

Earthworms and the Ozark Highlands with Dr. Kristofor...

Field, Lab, Earth ·

2021/06/18

“Earthworm density differences over time among a native tallgrass prairie and chronosequence of tallgrass prairie restorations in the Ozark Highlands” and “Seasonal earthworm density differences among mound positions and soil moisture regimes in native tallgrass prairies in the Ozark Highlands” with Dr. Kristofor Brye Earthworms are praised as environmental engineers and their health can be tightly linked with both soil health and soil benefits like carbon sequestration, attributes which are of

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39:50

Fieldwork Ready with Dr. Sara Vero

Field, Lab, Earth ·

2021/05/21

Fieldwork Ready with Dr. Sara Vero. Fieldwork and lab work are two sides of the same scientific coin. However, when preparing for fieldwork, there are many things to consider that don’t come up in a lab. This episode, we talk with Dr. Sara Vero about her new book, Fieldwork Ready, which covers anything from the practical ins and outs of common fieldwork processes and equipment, health and safety issues, and things to consider before going out into the field. Tune in to learn: Why rest matters for

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52:22

Sustainable Ag Supply Chains and IPM with Justin...

Field, Lab, Earth ·

2021/04/16

Sustainable farming systems are critical for all of us, from producers to consumers. It’s therefore important for the full supply chain–from food companies and ingredient suppliers, to farm service providers, to CCAs, and farmers–to support sustainable agriculture practices, many of which can have a beneficial impact on pest management. This episode, we dive into the partnerships and work being done towards these goals between The Nature Conservancy, Star of the West Milling Company, the Kellogg

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47:14

Nikolai Vavilov with Dr. Joel Cohen

Field, Lab, Earth ·

2021/03/22

“Varietal Timelines and Leadership Challenges Affecting the Legacy of Nikolai Ivanovich Vavilov” with Dr. Joel Cohen Nikolai Vavilov was an agronomist and seed collector whose life spanned the regimes of Vladimir Lenin and Joseph Stalin. These were years plagued by extreme famine, especially in the Ukraine. Vavilov strove to follow Mendelian science and practices to improve plant breeding programs, seed conservation, and food security. He travelled to and collected seed from over 50 countries in his

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135 results

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