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南疆地区降雨极少,历年四至十月平均降水量仅26—126.6毫米,棉花生育几乎全赖灌溉。一九六二、一九六三年,我站以不同灌次、灌量对棉花各生育时期生长发育的影响进行了研究,并据此提出了本地区细绒棉早熟、优质、丰产适宜土壤含水率指标的初步意见。
There is very little rainfall in southern Xinjiang. From April to October, the average rainfall is only 26-126.6 millimeters. Cotton production is almost entirely dependent on irrigation. In 1962 and 1963, we studied the effects of different irrigation and irrigation on the growth and development of cotton at different growth stages. Based on this, we proposed that the fine cotton with early maturity, good quality and high yield in this area should be suitable for soil Preliminary comments on water content index.