论文部分内容阅读
冬小麦是我县主要粮食作物,对全县粮食生产影响很大。为了把冬小麦种足种好,提高越冬率,实现丰收,根据我县冬麦生产情况和我所近年试验结果,提出如下几项播种和冬前、冬季田间管理技术措施。一、早耕深耕,精细整地,可以促使小麦出苗整齐,幼苗发育良好,保证顺利越冬,并为返青后植株发育积累水份和养料。以夏作物为前茬的冬麦地,前作收获到冬麦播种约有70—80天的休闲期,利用这充分的时间,抓紧耕翻、耙耱,可以起到蓄水保墒、熟化土壤,
Winter wheat is my county’s main food crops, a great impact on the county’s grain production. In order to plant a good species of winter wheat to improve the winter rate and achieve good harvest, according to my county winter wheat production and my recent test results, put forward the following sowing and pre-winter and winter field management technical measures. First, early plowing deep plowing, fine preparation, can promote the emergence of neat wheat, seedlings well-developed, to ensure the smooth winter, and the accumulation of water after rejuvenation plants and nutrients. Winter wheat crop with the former crop of winter wheat, before harvest to winter wheat sowing about 70-80 days of leisure time, the use of this full time, pay close attention to tillage, rake 耱, can play water and soil moisture, maturity of the soil,