Browsing by Subject "long-term"
Now showing items 1-2 of 2
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Determination of Nitrogen Availability From Animal Manure Amended Soils
(Oklahoma State University, 2007-07-01)This study was conducted to evaluate the effects of long term manure application on soil properties, winter wheat, grain yield, and to determine the N availability of land applied manure. Three different manure sources and ... -
Influence of nitrogen timing on winter wheat grain yield and evaluation of nutrient management on the stratification of soil parameters in no-till
(2021-12)Visual symptoms of nitrogen (N) deficiency is common in winter wheat fields. Whether it is due to unavailability of suitable application equipment or unfavorable application conditions, the crop may go a significant period ...