Transcription of Nutrient Management Suggestions for Corn
{{id}} {{{paragraph}}}
Example: marketing
Nutrient Management Suggestions for Corn
EC117. April 2019. Nutrient Management Suggestions for corn Charles A. Shapiro, Emeritus Professor of Agronomy and Horticulture;. Richard B. Ferguson, Charles S. Wortmann, and Bijesh Maharjan, Extension Soils Specialists; Brian Krienke, Extension Soils Educator Fertilizer Nutrient requirements for corn are based on ex- will provide the most accurate recommendations, but a min- pected yield and soil Nutrient availability. The preplant nitrogen imum sample depth of 2 ft is acceptable. To determine P, po- (N) recommendation equation, with adjustment for fertilizer tassium (K) and micronutrient needs, and soil organic matter cost and time of application, is retained from the previous content, collect soil samples from a depth of 0 to 8 inches edition of
+ (0.1256*Corn:N) – (0.00421* (Corn:N)2) is based on the diminishing effect of increasing N rate on corn yields (as N is increased there is less yield increase per unit of N applied). As N becomes less expensive relative to corn price, more N per bushel can be profitably applied, but special consideration should be placed on minimizing N loss.
Loading..
Tags:
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document: