高寒地区实行春麦冬播,不但对春小麦本身有增产作用,而且能調节春播时节劳畜力的不足。在国外,除苏联有些研究报导外,一般还是少有的。就国內来讲,虽曾有过春麦冬播的研究,但都停留在試驗阶段,或是以冬播作为春麦变冬麦,复壮种子的手段,很少用于生产目的。春麦冬播在青海省某些地区(如柴达木)的生产上采用,除部 Winter wheat winter sowing in the alpine region, not only on the spring wheat yield increase, but also to adjust the spring season sowing shortage of livestock. Abroad, in addition to some research reports in the Soviet Union, generally still rare. In China, although there have been studies of winter wheat winter sowing, they all stayed in the experimental stage or were used as winter wheat sowing means of turning winter wheat into winter wheat and rejuvenating the seed, and were rarely used for production purposes. Winter wheat winter sowing in some areas of Qinghai Province (such as Qaidam) on the production of use, in addition to ministry