›› 2005, Vol. 7 ›› Issue (5): 22-24.

• 育种与栽培 • 上一篇    下一篇

黑河地区大豆重茬种植存在的问题及解决途迳

刘晓莉   

  1. 黑龙江省农业科学院黑河农科所,黑河164300
  • 收稿日期:2005-06-15 出版日期:2005-10-15 发布日期:2009-10-28

Problems and Resolving Methods of Soybean Continous Planting in Heihe Region

LIU Xiao-li   

  1. Heihe Institute of Heilongjiang Academy of Agricultural Science 164300, China
  • Received:2005-06-15 Online:2005-10-15 Published:2009-10-28

摘要:

大豆重茬造成的危害,一直是大豆生产中的主要问题。大豆重茬造成大豆病虫害加重,土壤养分偏耗,土壤中有益微生物种群数量减少,土壤环境恶化,导致大豆产量和商品质量下降,严重影响广大农民的经济效益。

关键词: 大豆 重茬 解决途迳

Abstract:

Hazards of soybean continous planting are existent key problem of soybean production. It aggravates soybean diseases and pests, partial consumes the soil nutrients, decreases the beneficial microorganism quantity in the soil, makes the soil environment depravation, results the soybean yield and the merchandise quantities descending, finally, affects farmer's economic benefits seriously.

Key words: soybean, soybean continous planting, resolving methods

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