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Of Different Fertilization with the planting modes on Baiyangdian the surrounding farmland soil nitrate nitrogen accumulation impact study
Author: ZhaoZuoZuo
Tutor: ZhangGuiYinï¼›LiuWenJu
School: Agricultural University of Hebei
Course: Soil
Keywords: Nitrate Winter Maize Baiyangdian Corn / soybean intercropping
CLC: S158
Type: Master's thesis
Year: 2011
Downloads: 57
Quote: 0
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Abstract
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CLC: > Agricultural Sciences > Agriculture as the foundation of science > Soil > Soil fertility (soil fertility )
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