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近几年，在实施“水稻丰收计划”项目中，我们发现许多群众在一季杂交稻生产中存在一些不正确的栽培习惯，影响杂交稻产量的进一步提高。其主要表现在：一、秧田播种量过大“秧好一半谷”，壮秧是高产的基础，而培育矮壮带蘖秧的关键是秧田播种量。根据稀播壮秧的实践，杂交稻3
In recent years, in carrying out the “Rice Harvest Plan” project, we found that many people have some incorrect cultivation habits in the production of hybrid rice in the first season, which will affect the further improvement of hybrid rice production. Its main manifestations are: First, the sowing of seeding too large “seedling good half valley,” strong seedling is the basis of high yield, and cultivate short stalks with tillering seedling is the key sowing amount. According to the practice of thin planting strong seedlings, hybrid rice 3