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文章以单位面积的水稻产量为指标,分析本试验中不同地下水埋深处理的产量情况,研究水稻的产量和埋深的关系,看是否存在最优的地下水埋深。参照前人研究的相关成果,安排了相对旱作物较浅的地下水埋深,最大埋深为0.75 m。
Taking the rice yield per unit area as an index, this paper analyzes the yield of different underground water depths in this experiment, and studies the relationship between the yield and depth of the rice to see if there is the optimal groundwater depth. According to the results of previous studies, groundwater depths of relatively shallow dry crops are arranged with a maximum depth of 0.75 m.