水稻旱地覆膜栽培试验总结

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为了改变我县旱田区作物种类和农民的食物构成,探索水稻旱地覆膜不同栽培方法与产量和经济效益的关系,1983年我们在欢胜乡农技推广站进行了旱地水稻覆膜栽培试验,实践证明这项技术在旱田区是成功的。为了掌握其规律性,1984年我们又在欢胜乡、民乐乡和丰收乡进行了示范。结果是欢胜乡覆膜插秧稻平均亩产648.7斤,覆膜直
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