冬小麦良种矮丰三号,65年开始杂交选育,70年开始试种推广。几年来,产量高高低低,反映有好有坏,种植面积虽然也在逐渐扩大,但速度不快,甚至,有的还把它枪毙了!矮丰三号是不是真的不能种呢?1973年秋,良种结合良法,在河南偃师县,西安马旗寨公社,宝鸡市丰产方大面积种植,生长期间议论纷纷,争论激烈,最后取得了良好的结果;水地出现了不少亩产八、九百斤的田块,有些超过了千斤;旱地一年一季出现了很多五,六 Winter wheat Avent Fong 3, 65 years began hybrid breeding, 70 years began to try to promote. Over the past few years, the output is high and low, reflecting the good and bad, although the area planted is gradually expanding, but the speed is not fast, and even, it was shot! Avery Fung 3 is not really can not plant it? , Seed combination with good law, in Yanshi County of Henan Province, Xi’an Maqi Village commune, Baoji City, a large area of ​​?? high yield planting, debate during the debate, fierce debate, and finally achieved good results; appeared a lot of water yield eight, Nine hundred jin of plots, some more than a kilogram; a year dry season appeared a lot of five or six