河西走廊种植冬小麦的可行性及关键技术

北方冬季变暖，极端低温提高，为冬小麦在河西走廊种植提供了有利的自然条件，在河西走廊种植冬小麦具有显著的生态和经济效益。河西走廊种植冬小麦的关键技术首先是筛选出过硬的生产品种，其次是确定适宜的播期和播量，精细整地保证播种质量，重视越冬期管理，加强小麦生长后期的管理。

The Key Techniques and Feasibility of Winter Wheat planted in Hexi Corridor

In recent years,the global climate warming, especially raising of the lowest temperature in northern in winter,provided favorable natural condition for winter wheat planted in Hexi Corridor.The ecological and economical benefit are remarkable that winter was planted in Hexi Corridor.The natural condition of Hexi Corridor may be satisfied with planting winter wheat.The main technology is selecting good winter wheat variety.The second is defining suitable sowing date and sowing amount,fine soil preparation,so that raising quality of sowing,pay attention to management of over-winter period, strengthen management of growth later period.