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Field, Lab, Earth

Field, Lab, Earth

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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 its advertisers.Copyright ASA, CSSA, SSSA Wissenschaft
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  • Novaluron and Annual Bluegrass Weevil with Dr. Benjamin McGraw

    Novaluron and Annual Bluegrass Weevil with Dr. Benjamin McGraw
    Jul 17 2026

    "Lethal and sublethal effects of novaluron, a novel insect growth regulator, on annual bluegrass weevil, Listronotus maculicollis Kirby, lifestages in turfgrass" with Benjamin A McGraw.

    Today we'll be talking to Dr. Benjamin McGraw. Annual bluegrass weevil or ABW is a pest that preys on golf course turf. Novaluron is a new pesticide that may be able to help control ABW, but how does it work and at which life stages is it most effective? In this episode, Benjamin joins me to discuss his work studying novaluron.

    If you would like more information about this topic, this episode's paper is available here: https://doi.org/10.1002/csc2.70042

    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 Ben, you can find him here:
    bam53@psu.edu

    Resources

    Penn State Turf: https://plantscience.psu.edu/research/centers/turf

    Penn State Turf X: https://x.com/psuplantscience

    Penn State Turf Instagram: https://www.instagram.com/psuplantscience/

    CEU Quiz: https://web.sciencesocieties.org/Learning-Center/Courses/Course-Detail?productid=%7bBFDA7038-5981-F111-AB0E-70A8A59D1B85%7d

    Transcripts: Coming soon

    Field, Lab, Earth is Copyrighted by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.
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    34 Min.
  • Geophysical Methods and Agriculture with Dr. Sophia Becker

    Geophysical Methods and Agriculture with Dr. Sophia Becker
    Jun 19 2026

    "Geophysical tools for agricultural management: trends, challenges, and opportunities" with Dr. Sophia Becker

    Geophysical tools can help boost productivity and cut costs in the field, but, as with all areas of technology, work must be done to ensure smooth and useful implementation. In this episode, Sophia joins me to discuss her work studying opportunities and challenges for geophysical methods.

    If you would like more information about this topic, this episode's paper is available here: https://doi.org/10.1002/vzj2.70029

    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 Sophia, you can find her here:
    sophbecker16@gmail.com

    Resources

    CEU Quiz: https://web.sciencesocieties.org/Learning-Center/Courses/Course-Detail?productid=%7bDF24CF1D-266B-F111-A826-0022480A5E44%7d

    Transcripts: https://www.rev.com/app/transcript/NmEzM2YwMTIyNTVkN2IyN2QwZjg0YjE1bzRzODNvLW4zQTRq/o/VEMxMDUwMTAxNTEy

    VZJ Agrogeophysics Special Section: https://acsess.onlinelibrary.wiley.com/toc/15391663/2021/20/4#heading-level-1-2

    Geophysics conquering new territories: The rise of "agrogeophysics" by Sarah Garré: https://doi.org/10.1002/vzj2.20115

    Field, Lab, Earth is Copyrighted by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.
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    41 Min.
  • Soil Health Principles in Iowa with Dr. Marshall McDaniel and Hillary Olson

    Soil Health Principles in Iowa with Dr. Marshall McDaniel and Hillary Olson
    May 22 2026
    "Putting the Soil Health Principles to the Test in Iowa, USA" with Dr. Marshall McDaniel and Hillary Olson Soil health principles can help guide farmers in best practices for long term soil health and improvement. However, it's important to test these principles across locations and contexts to see how their implementation is actually shaping soil health. In this episode, Marshall and Hillary join me to discuss testing the soil health principles in Iowa and how this might be expanded into further regions. Tune in to learn: · What the soil health principles are · Which soil health indicators are fast or slow movers · Why it's difficult to weight soil health principles · What future research is yet to be done If you would like more information about this topic, this episode's paper is available here: https://doi.org/10.1002/saj2.20761 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 Marshall, you can find him here: marsh@iastate.edu If you would like to reach out to Hillary, you can find her here: hillary.olson@usda.gov Resources CEU Quiz: https://web.sciencesocieties.org/Learning-Center/Courses/Course-Detail?productid={599CC6CF-E055-F111-BEC7-0022480A5E44} Transcripts: https://www.rev.com/app/transcript/NmEwZWZmOWI2MGY5M2E0NzIxNzBhMzk0N3dEdVNTQTJSZlpW/o/VEMwNzE0NTg0MjI2 NRCS Soil Health website: https://www.nrcs.usda.gov/conservation-basics/natural-resource-concerns/soil/soil-health In field soil health assessment: https://www.nrcs.usda.gov/conservation-basics/soil/soil-health/soil-health-assessment McDaniel lab: https://www.soil-plant.com McDaniel lab X: https://x.com/Soil_Plant_IXNs McDaniel lab Blue Sky: https://bsky.app/profile/soil-plant.bsky.social McDaniel Lab LinkedIn: https://www.linkedin.com/in/soil-plant-ixns/ Soil Health Institute: https://soilhealthinstitute.org/ Soil Health Institute Slakes Test: https://soilhealthinstitute.org/our-work/initiatives/slakes/#overview Maximum water holding capacity with a DIY method: A simple, affordable, do-it-yourself method for measuring soil maximum water holding capacity. Communications in Soil Science and Plant Analysis, 55(8), 1190-1204. Permanganate oxidizable carbon (POXC) study: Permanganate oxidizable carbon reflects a processed soil fraction that is sensitive to management. https://doi.org/10.2136/sssaj2011.0286 A Soil Owner's Manual: How to Restore and Maintain Soil Health by John Stika: https://www.amazon.com/Soil-Owners-Manual-Restore-Maintain/dp/1530431263 Teaming with Microbes by Jeff Lowenfels and Wayne Lewis: https://www.amazon.com/Teaming-Microbes-Organic-Gardeners-Revised/dp/1604691131 Field, Lab, Earth is Copyrighted by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.
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    1 Std. und 2 Min.
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