EFFECT OF AGRICLTURAL MEASURES ON THEIMPROVEMENT OF GROWTH AND YIELD OF CONTINUINGSOYBEAN FOLLOWINGNEXT CROPING SYSTEM(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Title:: EFFECT OF AGRICLTURAL MEASURES ON THEIMPROVEMENT OF GROWTH AND YIELD OF CONTINUINGSOYBEAN FOLLOWINGNEXT CROPING SYSTEM

Author(s):: Zhao Gui fan　Lian Cheng cai　Wang Cheng　Zheng TianqiZhang Jing tao　Zhang Ho ngquan Yu Baishuang　Liu Ying hua　Jiang Shibo　Wang Shouyi; ( Hej iang Agricultural Institute, Heilongjiang Academy of Agricul tural Science )
( Soybean, Heihe, Suihua and Nenjiang Agricul tural InstituteHeilongjiang Academy of Agricultural Science )

Keywords:: Soybean; Ag ricul tural measures; Soy bean co ntinuous cul tiv ation andfollowing nex t crop

Abstract:: The results of soy bean ex periments conducted in three eco log y areas in Hei long jiang province during 1994- 1996 showed tha t:( 1) Each ag ricultural measure could reduce the yield losses w hen soybean w asplanted co ntinuously o r following nex t cro p. The so ybean yield fo r co ntinuous cro ppingw as 10% low er than tha t of no rmal ro ta tion. Fo r so ybean fo llowing nex t crop, the yieldw as close to the no rmal rotatio n.( 2) The agricul tural measrues could play th e increment role to the soybea n heig ht ,the leaf area index , the dry ma t ter accumulatio n.( 3) The ag ricul tural measures could reduce the roo t disease a nd insect pest o f soybean.

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Last Update: 2017-01-13