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广东农林学院翁城分院1973年在翁源进行了小麦的秋播试验,福麦7号1973年秋播比1972年冬播缩短生育期近一个月,株高和穗长都缩短了,而平均每穗结实粒数并不减少,千粒重反而增加9.1克,每亩有效穗数提高5.4万,不仅粒重和穗数显示出高产性能,而且品质好,全生育过程很少病虫害。春性小麦秋播表现出早熟高产的性状,其原因主要是秋播高温环境缩短了生育期的同时,株高变矮,有利于增加单位面积的穗数,更重要的是,使整个小
Wengcheng Branch of Guangdong Academy of Agriculture and Forestry Branch in WengYuan in 1973 conducted a wheat autumn sowing test, the fall of 1973, Fumei autumn planting than in the winter of 1972 shorten the breeding period of nearly a month, the plant height and spike length are shortened, while the average per Spike grain number does not reduce the 1000-grain weight but increased 9.1 grams per mu effective panicle increased 54,000, not only the grain weight and spike number showed high yield performance, but also good quality, little pests and diseases during the whole reproductive process. Spring wheat autumn show early maturity and high yield traits, the main reason is that high temperature autumn planting shorten the growth period at the same time, shorter plant height, is conducive to increasing the number of ears per unit area, more importantly, the entire small