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浅谈如何提高水稻抗倒伏能力
更新时间: 2020-09-14 00:00:00  

想要提高水稻抗倒伏能力,应做到以下几点:

1、选用优质抗倒品种作物要高产,良种要先行,应选择产量高、米质优、抗倒性好的品种,农民购种时选择植株较矮、茎秆粗壮、根茎发达、叶片窄而直立的品种不易倒伏;

2、水稻栽培技术在选择良种的基础上,良种良法配套,进行水稻健身栽培,可实现水稻防倒伏;

3、育秧方式及技术要点在几种育秧方式中,旱育秧优势明显,秧苗素质高,增产潜力大,推荐用旱育方法;

4、苗床准备按播种量40咖,计算留足苗床,选地势平坦,疏松肥沃的旱地作苗床,以菜园熟土为最好,苗床畦面宽一点四米,沟宽零点五米,畦长十五米。

关键词: 如何 提高 水稻 倒伏 能力

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