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中国农学通报

中国农学通报 ›› 2010, Vol. 26 ›› Issue (21): 111-114.

所属专题： 生物技术； 玉米； 园艺

• 农学 农业基础科学 • 上一篇    下一篇

玉米/辣椒间作复合群体生理效应研究Ⅰ：不同间作方式对玉米/辣椒光合速率和产量的影响

宫秀杰 滕云飞 钱春荣 于 洋 马军韬   

  • 收稿日期:2010-04-19 修回日期:2010-06-30 出版日期:2010-11-05 发布日期:2010-11-05
  • 基金资助:

    玉米全程机械化高效栽培技术集成与示范;玉米全程机械化高产耕作栽培技术集成与示范

Physiological Effect of Maize/Chili Pepper IntercroppingⅠ. The Infuence of Different Intercropping Patterns on Photosynthetic Rate and Yield of Maize/chili Pepper

  • Received:2010-04-19 Revised:2010-06-30 Online:2010-11-05 Published:2010-11-05

PDF (PC)

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摘要：

玉米/辣椒间作不同种植方式下，对其光合速率和产量等进行研究，结果表明：从光合速率上看，在2：3、2：5、2：7三种间作中，玉米光合速率均为最高，其次是单作，辣椒光合速率最低，辣椒间作比单作光合速率降低6.78%~20.4%；从产量上看，三种间作方式在产量上均高于单产，且达到极显著水平，并以2：3间作方式的总产量最高，比对照高84.7%，但2：5间作方式产值效应最好。

关键词: 烤烟, 烤烟, 氯, 施肥时期, 物质积累

Abstract:

The research aimed to confirm photosynthetic rate and yield in different maize/chili pepper intercropping system. The stripes in maize and chili pepper in intercropping system was P/M2:3, P/M2:5, P/M2: 7. In maize and chili pepper in intercropping system of 2:3, 2:5, 2:7, the photosythetic rate of maize intercropping were higher than sole maize, sole chili pepper and chili pepper intercropping. And compared to sole chili pepper, the photosythetic of chili pepper intercropping was a 6.78%-20.4% decline; In the three intercropping system, the yield was higher than sole maize and sole chili pepper, reached very significant level (P <0.01). When compared to maize and chili pepper in the monoculture, the intercropping of 2:3 increased 84.7. The best output effect was the intercropping of 2:5.