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黑土区坡耕地重茬大豆阻控技术研究
引用本文:李春杰,李兆林,宋春雨,张兴义.黑土区坡耕地重茬大豆阻控技术研究[J].大豆科学,2010,29(3).
作者姓名:李春杰  李兆林  宋春雨  张兴义
作者单位:中国科学院,东北地理与农业生态研究所,黑龙江,哈尔滨,150081;中国科学院,东北地理与农业生态研究所,黑龙江,哈尔滨,150081;中国科学院,东北地理与农业生态研究所,黑龙江,哈尔滨,150081;中国科学院,东北地理与农业生态研究所,黑龙江,哈尔滨,150081
基金项目:中国科学院知识创新工程重大项目资助项目 
摘    要:在黑龙江省海伦市黑土区坡耕地条件下,采用秋整地时增施有机肥、种肥中增施磷钾肥和种子包衣技术,选用抗耐重茬大豆品种和喷施叶面肥等措施组合成2套综合技术,探讨可控制该地重茬大豆病虫害和降低减产幅度的有效手段.结果表明:与重茬对照相比,2套技术均可明显提高大豆株高、根瘤鲜重、根瘤数量、地上干鲜重和地下干鲜重,降低大豆根腐病和籽粒病虫害.所以2套综合措施可促进重茬大豆生长,增强抗病能力,提高产量.

关 键 词:大豆  重茬  坡耕地  阻控技术

Countermeasures of Continuous Cropping Soybean on Slopping Land in Black Soil Regions of Northeast China
LI Chun-jie,LI Zhao-lin,SONG Chun-yu,ZHANG Xing-yi.Countermeasures of Continuous Cropping Soybean on Slopping Land in Black Soil Regions of Northeast China[J].Soybean Science,2010,29(3).
Authors:LI Chun-jie  LI Zhao-lin  SONG Chun-yu  ZHANG Xing-yi
Institution:LI Chun-jie,LI Zhao-lin,SONG Chun-yu,ZHANG Xing-yi(Northeast Institute of Geography and Agroecology,Chinese Academy of Sciences,Harbin 150081,Heilongjiang,China)
Abstract:Continuous soybean cropping barrier has been studied for many years,present results showed that yield loss of continuous cropping soybean is reduced by proper agronomical management practices.In order to explore the effective countermeasures of controlling diseases and pests of continuous cropping soybean on sloping land in the black soil region in northeast China.The measures of organic fertilizer applied in autumn,phosphorus and potassium fertilizer increased by sowing in spring,seed pelleting,resistant c...
Keywords:Soybean  Continuous cropping  Sloping land  Countermeasure  
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