
THE ABSORPTION AND UTILIZATION OF N-NUTRIENT BY CROPS IN COTTON-WHEAT OR BROAD BEAN DOUBLE CROPPING SYSTEM
Guo Zhi-fen Chen Shao-san Zhou Ming Liu Ji-tao Liu Guo-qing (Institute for Appli
Journal of Nuclear Agricultural Sciences ›› 1987, Vol. 1 ›› Issue (01) : 43-47.
THE ABSORPTION AND UTILIZATION OF N-NUTRIENT BY CROPS IN COTTON-WHEAT OR BROAD BEAN DOUBLE CROPPING SYSTEM
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