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Soil test values and grain yields during 14 years of potassium fertilization of corn and soybean.

Journal Title:
Journal of production agriculture.
Journal Volume/Issue:
Oct/Dec 1991. v. 4 (4)
Main Author:
Mallarino, A.P.
Other Authors:
Webb, J.R. and Blackmer, A.M.
Format:
Article
Language:
English
Subjects:
Glycine max
Zea mays
crop rotation
potassium fertilizers
crop yield
soil test values
potassium
nutrient availability
profitability
costs and returns
long term experiments
nutrient excess
nutrient deficiencies
grains
application rate
cost effectiveness
View in NAL's Catalog:
IND92076381