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Abstract

 

This article in AJ

  1. Vol. 51 No. 2, p. 97-99
     
    Received: June 12, 1958
    Published: Feb, 1959


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doi:10.2134/agronj1959.00021962005100020011x

Relation of Fertilizer Placement to Nutrient Uptake and Crop Yield: II. Effects of Row Potassium, Potassium Soil-Level, and Precipitation1

  1. Stanley A. Barber2

Synopsis

Synopsis

Both potassium soil-level and row potassium treatments were about equally effective in supplying potassium for a corn-soybean-wheat-hay rotation. Relative increases in corn and soybean yields due to potassium fertilization were inversely correlated with the amount of rainfall which occurred during the growing season.

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