根据全国各地几年来的调查研究,大豆落花落荚是阻碍大豆产量提高的一个很重要的因素,一般每株花荚脱落的数量,约占开花总数的百分之四十五到百分之七十,是全国各栽培地区存在的一个普遍现象。因此如何设法减少大豆花荚脱落是提高产量的关键之一。 大豆的落花落荚问题,很久以前就被农民发 According to a survey conducted over the years in various parts of the country, it is a very important factor that hinders the increase of soybean yield. Generally, the number of flower pods per plant is about 45 percent to 7 percent of the total number of flowers X. It is a common phenomenon existing in various cultivation areas across the country. So how to try to reduce the shedding of soybean flower pods is one of the keys to increase production. Soybean drop falling pods problem, long time ago by farmers