北方寒冷地区种植谷子历来很少灌水或不灌水,对谷子产量是有一定影响的,特别是近年来我区在生育盛期多出现干旱,对谷子产量影响更大。随着农田基本建设的日益发展,北方寒地谷田灌水已提到谷子生产日程上来。现将有关北方寒冷地区谷子灌水的效果简要整理分述如下:一、“旱谷”与谷田灌水谷子素有“旱谷”之称,这是我国劳动人民在长期生产实践中积累的宝贵经验,有其科学道理。从谷子生长发育来看,从出苗至拔节 Millet cultivation in cold northern areas has always been little or no irrigation, millet production is to some extent, especially in recent years, my district more drought during the peak growth, greater impact on the yield of millet. With the increasing development of farmland infrastructures, irrigation in northern cold valley has been mentioned on the agenda of millet production. The effect of the millet irrigation in the cold northern areas will be briefly summarized as follows: I. The “dry valley” and the “valley of the valley” in valley irrigation are known as the “wadi”. This is a valuable experience accumulated by our working people in long-term production practices. Have their scientific reason. From the growth of millet point of view, from emergence to jointing