Corn Yield Response to Applied Phosphorus as Affected by Rainfall and Temperature Variables
1961
Engelstad, O. P. | Doll, E. C.
SynopsisJune plus July rainfall accounted for 75% of the variation in maximum yields of corn with increasing rates of applied P over a 12-year period at Greenville, Ky. While the level of net return was strongly dependent upon June plus July rainfall, the actual yield responses to applied P and the optimum application rates of P were largely independent of the above rainfall variable.
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