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水稻秧苗不齐的原因及解决办法

Nongjia Guwen(2016)

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Abstract
每年在水稻育苗过程中会存在一些问题,出苗不全、出苗不齐、不出苗的现象时有发生,造成不得不补种或重育,增加费用,延误农时. 1.造成水稻育苗出苗不全、不齐的主要原因 (1)浸种前未进行晒种. 浸种前忽略了晒种,种子后熟不足,种子的发芽势和发芽率受到影响,造成出苗不齐、不全.
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