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Jan Willem van Groenigan https://www.wur.nl/en/Persons/Jan-Willem-prof.dr.ir.-JW-Jan-Willem-van-Groenigen.htm

Follow him on Twitter: https://twitter.com/JWvanGroenigen

YouTube videos: 

https://www.youtube.com/watch?v=YJz4ijSeqjg

https://www.youtube.com/watch?v=vt77IvHaZuY

https://www.youtube.com/watch?v=6em_8iFfKIk 

Jan Willem van Groenigan is a professor of Soil Biochemistry at Wageningen University in The Netherlands. He is a trained soil fertility specialist, and him and I originally connected about some soil carbon sequestration work that he was a part of. You’ll hear from one of his co-authors about that on a future episode. But when he told me that he was spending a lot of his time these days focused on the role of earthworms in agricultural soils, I knew I had to get him on the show to talk about that topic. He has been a part of several studies on earthworms such as their effect on crop yields, soil fertility, and greenhouse gas emissions, all of which we will talk about in today’s episode. I found his comments on phosphorous to be particularly interesting and important. First though, I’m going to drop you into the conversation where he gives you some more background in his own words, and we’ll take it from there. Enjoy this conversation about earthworms with Jan Willem van Groenigan. 

 

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