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川东地区小麦生产水平一直很低,不仅拖了全省小麦生产的后腿,而且也是本区域粮食生产的薄弱环节。就万县地区而言,小麦常年种植面积190万亩以上,实际亩产仅在150—160公斤之间,形成了单产徘徊不前的被动局面。当前,迅速找出小麦单产提高的限制因素及其主要原因,因地制宜地制定切实可行的措施,打破小麦单产徘徊局面,对提高小麦单产、促进小麦生产的发展具有重要意义。
The level of wheat production in eastern Sichuan has been very low, not only hindrances to wheat production in the province, but also the weakest link in grain production in the region. As far as Wanxian County is concerned, the perennial planting area of wheat is more than 1.9 million mu, and the actual mu production is only between 150-160 kg, forming a passive situation where the unit output has stagnated. At present, it is of great significance to quickly find out the limiting factors and the main reasons for the increase of wheat yield and to formulate practical measures according to local conditions to break the hovering of wheat yield, which is of great significance for improving wheat yield and promoting the development of wheat production.