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淮北地处南北过渡地带,气候属南温带的鲁淮区。冬季气温年际间差异较大。常年冬季麦苗利用间隙回升温度仍可缓慢生长,其生长量与越冬苗情、冬季年型等有密切关系。本文根据连续四年的研究结果,对不同条件下的冬季麦苗生长状况进行了分析,以期为生产上根据越冬苗情、冬季年型等预测早春麦苗生长趋势和制定因苗管理措施提供依据。
Huaibei is located in the north-south transition zone, climate is the southern temperate Luhuai District. Winter temperatures vary greatly from year to year. Perennial winter wheat seedling gap recovery temperature can still slow growth, the growth and winter wintering, winter years are closely related. Based on the results of four years of continuous research, the growth status of winter wheat seedlings under different conditions was analyzed in order to predict the growth trend of early spring wheat seedlings and to provide the basis for the management of seedlings according to the characteristics of winter mush and winter.