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克拉玛依生态农业规划区属于典型地大陆性气候,年平均气温8℃左右,无霜期200天左右。2000年生态农业示范区,主要种植打瓜、棉花、青贮玉米等作物,在春季气候极端恶劣的情况下,各种作物的出苗情况均良好,但在苗期的中后期(出苗35天左右)各种作物均出现滞长现象,致使部分农户放弃作物的后期管理。主要原因是肥水供应不足,以及其它因素的影响所致,经采取灌水和施肥的技术措施后,各作物的滞长现象得到改善,根据示范区的实际情况,主要造成滞长现象是由以下几个方面因素所致。
Karamay eco-agricultural planning area belongs to a typical continental climate, the annual average temperature of about 8 ℃, frost-free period of about 200 days. In the demonstration zone of ecological agriculture in 2000, the main crops were melon, cotton and silage corn. Under the extremely harsh spring weather, the emergence of various crops was good. However, in the middle and late seedling stage (about 35 days after emergence) All kinds of crops appear stagflation phenomenon, causing some farmers to give up the late management of crops. Mainly due to the shortage of fertilizer and water, and other factors, the technical measures of irrigation and fertilization have improved the lag of crops. According to the actual situation in the demonstration area, the main causes of lag are the following Due to a number of factors.