EFFECTS OF SOILMOISTURE STRESS ON PLANT GROWTHAND DISEASES IN SOYBEAN SUCCESSIVE CROPPING(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Title:: EFFECTS OF SOILMOISTURE STRESS ON PLANT GROWTHAND DISEASES IN SOYBEAN SUCCESSIVE CROPPING

Author(s):: Zou Yong jiu　Han Limei　Fu Huilan　Yan Fei　Wang Shuqi; (Uniuersity of Agricul ture and Animal Sciences o f PL A , Changchun 130062)

Keywords:: Water st ress; Continous so ybean cropping; Plant g row th; Diseases

Abstract:: Soy bean i s a kind o f crop which is sensitiv e to soil moi sture. Warer st ress has mo reunfavo urable influence o n plant g row th tha n those o f barrier faco rs caused by co ninuo ussoybean cropping it self. It was wa ter st ress that ag g rava ted di sea ses of seedling stag eand there existed a neg ative co rrelatio n betw een disease rate and soil moi sture. Theslightest barrier caused by co ntinuo us soy bean cul tiv ation was found out when soil moisturew as kept ov er 190g /kg to 200g /kg.

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Last Update: 2017-01-13