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作物学报

作物学报 ›› 1985, Vol. 11 ›› Issue (03): 163-172.

• 研究论文 • 上一篇    下一篇

马铃薯套玉米及玉米间大豆种植系统间套优势研究

赖众民   

  1. 云南省农科院粮作所
  • 收稿日期:1985-06-03 修回日期:1985-08-01 出版日期:1985-09-12 网络出版日期:1985-09-12

STUDIES ON INTERCROPPING ADVANTAGES OF POTATO-MAIZE AND MAIZE-SOYBEAN CROPPING SYSTEMS

Lai Zhongmin   

  1. The Grain Crop Research Institute; Yunnan Academy of Agricultural Science
  • Received:1985-06-03 Revised:1985-08-01 Published:1985-09-12 Published online:1985-09-12

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摘要： 1974～1983年在云南省玉米主产区宣威县的不同农业生态环境条件下,研究了马铃薯套玉米及玉米间大豆间套优势的适用价值以及构成间套优势的机理。试验表明玉米与马铃薯、大豆间套在旱地作物种植系统中很有应用价值。从粮食产量与经济纯收入分析,条带马铃薯套玉米的效益高;从劳动生产率与能量再生率分析,条带玉米间大豆的效益好

Abstract: Field experiments on intercropping of potato-maize and maize～soybeanwere carried out in 1974-1983 at Xuanwei county,Yunnan Province,China.An effort had been made to investigate the advantages of inter-cropping system and its mechanisms.Results indicate that the potato-maize and maize-soybean interc

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