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METHOD FOR PREDICTING DEGREE OF MILDEW DEVELOPMENT ON WINTER WHEAT
METHOD FOR PREDICTING DEGREE OF MILDEW DEVELOPMENT ON WINTER WHEAT
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机译:预测冬小麦发展程度的方法
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摘要
SUMMARY OF THE INVENTION: before planting of winter wheat was determined in topsoil content of ammonium and nitrate nitrogen, phosphorus, and the movable exchange of potassium. During autumn tillering wheat determining its overall coefficient tillering and predictable mathematical expression is calculated, the degree of development of powdery mildew.
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