New soil maps spark change

Olson, Joan
March 2000
Farm Industry News;Mar2000, Vol. 33 Issue 5, p78
Trade Publication
Focuses on use of soil electrical conductivity (EC) as a means to define soil type and patterns across fields. Methods of measuring soil conductivity; Advantage of soil EC to define soil differences over soil survey maps; Relationship between crop yield and soil EC; Importance of soil EC in precision farming.


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