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多年来,各小麦产区普遍存在田间出苗率不高的问题,一般田间出苗率只有60%~80%,有的地块甚至低于60%。为了查清田间出苗率低的原因,以便采取相应措施,我们对农八师的一四七团和一四八团的25个冬麦条田和13个春麦条田出苗情况进行了多点调查。现将调查结果,?
Over the years, the widespread emergence of wheat in the field of emergence of the problem is not high, the general emergence rate of only 60% to 80%, and some even less than 60% of plots. In order to find out the reasons for the low emergence rate in the field in order to take corresponding measures, we carried out a multi-point investigation on the emergence of seedlings of the 147th March of the Nongbai division and the 25 winter wheat fields and the 13 spring barley fields of the 44th mass. . Now the survey results?