水稻旱育栽培技术存在的问题及对策

Rice Cultivation Technical Problem of Raising Rice Seedling in Dry nursery and its Countermeasure

宣城地区在多年推广水稻旱育中发现容易死苗和秧苗期病虫害发生变化的现象 ,分析了死苗原因 ,并提出防止死苗和病虫害的主要措施是 :提高苗床质量 ,适时早播 。

In practice, the dead seedlings and serious diseases and pests often happened in rice dry nursery in Xianchen Prefecture. Base on the analyses of occurrence reason, main measures of solving the problem was as fellow: to set up good quality dry nursery, suitable early-sowing and opening the plastic house for training seedling, and chemical control of diseases and pests.