不同免耕方式对双季稻产量的影响

Fujian Science and Technology of Rice and Wheat(2009)

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Abstract
龙岩市农技站于2005—2007年在双季稻区连续3 a进行了不同免耕栽培方式试验。结果表明,晚季半年免耕早、晚稻产量与习惯有耕相比无显著差异,节本增收效果好,可作为水稻免耕的主要方式推广;全年免耕晚稻产量与习惯有耕相比产量显著减少,土壤容重显著增加,不适宜双季稻区推广。
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Key words
Rice,No-tillage,Grain yield,Effect
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