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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.

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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...

Jul 15, 2022

“Seeding depth effects on elongation, emergence, and early development of California rice cultivars” with Dr. Alex Ceseski.

In California, several compounding factors make it difficult for farmers to protect their crops from weeds and algae using traditional weed control methods. Dr. Alex Ceseski and his team...

Jun 22, 2022

It’s our blooper reel! Our podcast is turning four this year. As a birthday treat, enjoy bloopers from our last orbit around the sun. Want to get us a birthday treat in return? Rate and review us on your favorite podcast app or platform.

Contact us at or on Twitter @FieldLabEarth if you...