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Welcome to the web home for Field, Lab, Earth, the podcast from the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America. The podcast all about past and present advances in agronomic, crop, soil, and environmental sciences, our show features timely interviews with our authors about research in these fields.

Field, Lab, Earth releases on the third Friday of each month in addition to the occasional bonus episode. If you enjoy our show, please be sure to tell your friends and rate and review. If you have a topic, author, or paper you would like featured or have other feedback, please contact us on Twitter @fieldlabearth or use the email icon below. You can join our newsletter to receive notifications about new episodes and related resources here.

Field, Lab, Earth features graduate and undergraduate students at the end of each episode. If you would like to be featured, please let us know by filling out this brief application form. Please note you must be a student member with ASA, CSSA, or SSSA to apply.

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Jan 19, 2024

“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...


Sep 30, 2022

“The Clean Water Act and Biosolids: A 45-Year Chronological Review of Biosolids Land Application Research in Colorado” with Dr. Jim Ippolito

Biosolids are the human waste products that are managed and produced by wastewater treatment plants. While many simply flush and forget their waste, biosolids can have a...


Sep 16, 2022

“Proactive Approach to Minimize Lithium Pollution” with Dr. Alex Chow

Lithium is a chemical element that has recently gained much attention for its use in rechargeable batteries for electric vehicles and electronics. However, with recycling and re-use programs still in their infancy, there is a growing concern...


Aug 19, 2022

“Poultry manureshed management: Opportunities and challenges for a vertically integrated industry” with Dr. Ray Bryant

Poultry farms are often heavily concentrated in certain areas of the country. This can lead to excessive amounts of nutrient-rich poultry manure in manuresheds with no easy way to return it to...


Nov 19, 2021

“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...