
THE EFFECT OF MULCHED WHEAT STRAW ON YIELD OF SUMMER SOYBEAN STUDIED BY USING RADIOISOTOPE TRACER TECHNIQUE
Xu Xinyu Zhang Yumei (Institute of Soils and Fertilizer, CAAS, Beiling)
Journal of Nuclear Agricultural Sciences ›› 1987, Vol. 1 ›› Issue (03) : 58-64.
THE EFFECT OF MULCHED WHEAT STRAW ON YIELD OF SUMMER SOYBEAN STUDIED BY USING RADIOISOTOPE TRACER TECHNIQUE
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