Study onEffect of Straw and Plastic Film Dual Mulchin Dry-cultivation of Rice Planting

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Study onEffect of Straw and Plastic Film Dual Mulchin Dry-cultivation of Rice Planting

更新时间：2024-11-07

- Study onEffect of Straw and Plastic Film Dual Mulchin Dry-cultivation of Rice Planting
- Issue 2, Pages: 66-69(2000)
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- Published：2000
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Study onEffect of Straw and Plastic Film Dual Mulchin Dry-cultivation of Rice Planting[J]. 2000, (2): 66-69.
DOI：

Study onEffect of Straw and Plastic Film Dual Mulchin Dry-cultivation of Rice Planting[J]. 2000, (2): 66-69. DOI：

摘要

我国覆膜稻栽培研究始于１９９６年，但迄今都为地膜单元覆盖，水稻秸秆＋地膜二元覆盖旱作栽培效应的研究结果表明，秸秆＋地膜二元覆盖旱作稻田土壤变温幅度降低，水分散失减少，结构改善，养分积累增加；水稻无效分蘖减少，生育转变提前，灌浆结实期延长，穗大粒多，千粒重高，增产效果显著，稻谷产量较地膜覆盖，秸秆覆盖，露地旱作栽培分别增产１０．３％，８．９％，２３．２％。

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Study onEffect of Straw and Plastic Film Dual Mulchin Dry-cultivation of Rice Planting

DOI：

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