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中国农学通报

中国农学通报 ›› 2008, Vol. 24 ›› Issue (12): 54-58.

所属专题： 水稻

• 生物技术科学 • 上一篇    下一篇

水稻种膜栽培技术研究初报

陈长利,赵 明,丁在松   

  • 收稿日期:2008-08-28 修回日期:2008-09-25 出版日期:2008-12-05 发布日期:2008-12-05

Preliminary study on the seed-film cultivation technique in rice

Chen Changli, Zhao Ming, Ding Zaisong   

  • Received:2008-08-28 Revised:2008-09-25 Online:2008-12-05 Published:2008-12-05

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摘要： 摘 要：以中作59为供试品种，研究了解膜、黑膜、白膜三种水稻种膜栽培方式与传统水稻栽培比较，对水稻产量、生育性状、光合特性、品质及土壤养分的影响。结果表明，种膜栽培的产量以黑膜和白膜较高，解膜次之，比对照可以提高产量7.7%-24.0%，缩短生育期5－7天，地上部光合积累量增加；种膜栽培对稻米品质影响不显著。水稻种膜栽培可以节水、省工，还具有减少杂草、病虫害、提高肥料利用效率的作用。

关键词: 石斛属, 石斛属, 植物资源, 生态因子

Abstract: Abstract: The effect of different seed-film cultivation was studied on grain yield ,vegetative growth,photosynthetic characteristics and grain quality in rice using japonica rice “Zhongzuo59” as material with four treatments:a(white plastic seed-film),b(black plastic seed-film),c(dicomposable seed-film)and d(normal cultivation). The result indicated that seed-film cultivation could save water,save labour.It could increase grain yield7.7%-24.0%, increase photosynthetic rate and above ground dry weight,and decreas growth dates 5-7days respectively by normal cultivation. In addition,,there were no significant difference in grain quality with four treatments. Seed-film cultivation could reduce the production of the grass . The stripe virus of rice in seed-film cultivation was significantly lower than normal cultivation.The seed-film cultivation also increased the ratio of the fertilizer using.