我们简泉农场二站四队,历年粮食产量一直徘徊在30万斤左右。1973年推广种植杂交高粱后,在自然灾害频繁,稻、麦严重减产的情况下,粮食总产量猛增到48万斤,是我队历史上最高的一年。全队共播种杂交高粱253亩,实收202亩,总产267,396斤,按播种面积计算,单产1,056.9斤,按收获面积计算,单产1,323.7斤。其中,有39亩单产1,584.6斤,有1.24亩单产达到1,718.5斤。而在同样条件下种植的娃娃头高粱,单产只有二、三百斤。现将我们夺取杂交高梁大面积高产的一些体会简介于后。 1.看天看地抢墒播种:我们针对地高土干,风大干旱,墒气不好等不利条件和土壤肥力 We Jianquan farm station two teams of four, the annual grain output has been hovering at 30 kg or so. After the popularization of hybrid sorghum in 1973, the total grain output soared to 480000 jin in the frequent natural disasters and the serious reduction of rice and wheat. It was the highest year in our team’s history. The team planted a total of 253 acres of hybrid sorghum, harvesting 202 acres, a total of 267,396 pounds, according to the sown area, yielding 1,056.9 pounds, according to the harvested area, yielding 1,323.7 pounds. Among them, there are 3984 acres of yield 1,584.6 pounds, 1.24 acres yield reached 1,718.5 pounds. In the same conditions, the doll head planted sorghum, yield only two or three pounds. Now we capture the cross-sorghum a large area of ​​high yield some experience in the later. 1. Look at the weather to grab moisture sowing: We are high ground for the dry, windy, poor moisture and other adverse conditions and soil fertility