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中国农学通报

中国农学通报 ›› 2012, Vol. 28 ›› Issue (27): 68-71.

所属专题： 水稻； 园艺

• 农学 农业基础科学 • 上一篇    下一篇

黔西北地区稻茬蚕豆免耕栽培技术研究

赵彬 张箐 聂奇 王昭礼 余莉 卢运 张时龙   

  • 收稿日期:2011-12-06 修回日期:2012-03-14 出版日期:2012-09-25 发布日期:2012-09-25
  • 基金资助:

    现代农业产业技术体系

Study on No-tillage Cultivating Techniques of Broad Bean Planted in Rice Field in the Northwestern Guizhou

  • Received:2011-12-06 Revised:2012-03-14 Online:2012-09-25 Published:2012-09-25

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摘要：

为了提高黔西北地区冬季稻田利用率，寻优稻茬蚕豆免耕栽培技术，采用三因素四水平正交设计方法，以品种、密度、播期三因素为研究对象，研究三因素对蚕豆产量的影响。结果表明：在三因素中，对产量影响最大的是播期（极差R=177.3），其次是品种（极差R=163.5），最后是密度（极差R=134.9）。最高产量的最优组合为品种‘织金蚕豆’、密度35 cm×35 cm、播期10月28日。

关键词: 农机安全, 农机安全

Abstract:

In order to improve the utilization rate of northwestern Guizhou region winter rice paddies, by research optimal no- tillage planting technology of broad bean after rice, variety, density and seeding time were taken as research object, orthogonal design method with 3 factors and 4 levels was adopted to study the effect of the three factors on broad bean yield. The results showed that, the greatest impact on yield was seeding time (R=177.3), followed by the variety (R=163.5), and finally the density (R=134.9) in the three factors. Zhijin broad bean, 35 cm × 35 cm and October 28th were the best variety, density and seeding time of optimal combination of maximum yield.

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