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此课题于1983年和1984年分别在武昌本所和当阳县城关棉田,通过设置不同处理小区试验进行研究。现以1984年两地的研究结果为主,介绍如下。一、试验设计与方法(一)武昌南湖所内的试验田系小麦茬
This project was conducted in 1983 and 1984 respectively in Wuchang Benxi and Chengyang cotton fields Chengguan, through the establishment of different treatment plot study. The results of the research conducted by the two places in 1984 are mainly as follows. First, the experimental design and methods (A) Wuchang South Lake within the experimental field of wheat stubble