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Fixing Nitrogen for the World

One of the Agricultural Research Service's more unusual germplasm collections is devoted to Rhizobium, bacteria that form symbiotic (mutually beneficial) relationships with soybeans, alfalfa, peanuts, beans, and other legumes to convert nitrogen gas from the air into fertilizer for the plants.
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Strip-Till Farmer

Strip-Till Farmer delivers a mix of features on strip-till farmers, strip-till management topics and trending practices in strip-till. This FREE quarterly print newsletter is available to qualified subscribers in the U.S. and Canada. 
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