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水稻黄华占近年来在陕南汉中地区推广面积逐年增大。试验采用机插和手插两种栽培方式,通过叶龄跟踪调查,比较水稻黄华占在两种栽培方式下对其生长发育和产量的影响,初步分析其变化原因。为以后合理安排播期,调整相应栽培技术提供依据。
In recent years, rice Huang Hua accounted for Hanzhong area in southern Shaanxi to promote the area increased year by year. In the experiment, two cultivation methods, machine insertion and hand insertion, were adopted. The leaf age was traced to investigate the effects of the yellow huaxianzhang on the growth and yield of the two cultivation methods. For later reasonable arrangements for sowing, adjust the corresponding cultivation techniques provide the basis.