SUNUP: Everything You Wanted to Know About NPK, but were Afraid to Ask - OStateTV | Oklahoma State University

SUNUP: Everything You Wanted to Know About NPK, but were Afraid to Ask

From Agricultural Communications Services, Divsion of Agricultural Sc on March 6th, 2018

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Brian Arnall explains the basics of soil nutrition and has tips for identifying when a crop needs fertilization help.

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