INFLUENCE UPON AGRONOMIC PROPERTIES, YIELDS AND QUALITIESOF SUMMER SOYBEAN IN PERIOD OF SOYBEAN WITH FLOWERS ANDPODS UNDER SUBSURFACE WATERLOGING OF SOYBEAN FIELD(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Title:: INFLUENCE UPON AGRONOMIC PROPERTIES, YIELDS AND QUALITIESOF SUMMER SOYBEAN IN PERIOD OF SOYBEAN WITH FLOWERS ANDPODS UNDER SUBSURFACE WATERLOGING OF SOYBEAN FIELD

Author(s):: Zhu Jianqia ng¹Zhang Wenying²Ou Guanghua³Liu Defu⁴Cheng Lunguo⁴Cheng Ling1; 1. Hubei Provincial Engineering and Technology Research Center for Waterlogged Land DevelopmentJ ingzhou , 434103;?
2. Agronomy Department of Hubei Agricul tural College, J ingzhou , 434103;
3. Water Conservancy Bureau of Hubei Provincial J ingzhou Ci ty , 434100;?
4. Drainage andIrrigation Trail Stat ion of The Four Lake Engineering Management B ureau , Hubei , J ingzhou , 434125

Keywords:: Summer soy bean; Stress of subsurface wa terlog ging; Ag ronomic properties; Yield; Quality; Perio d of so ybean w ith f low ers a nd po ds

Abstract:: In order to discuss on drainag e manag ement of summer soy bean field w hich i s easy to meet w ithsurface and subsurface wa terlog ging , to select key g row th phrase tha t is period o f soybea n wi th f low ersand po ds, tests o f some dif ferent w ater treats w as do ne, inf luences upon ag ronomy pro perties a nd yields asw ell as quali ties of so ybean w as studied in di fferent deg ree o f subsurface w aterlogging in period. Resul tsshow that pellet amo unt s, pod quanti ties and pellet weight s of per plant soy bean as w ell as w eigh ts of per100 pellets decrease because of subsurface w aterlog ging st ress, and led to reduction of the cro p yield. Reduction deg ree o f soybea n yield increases, co arse fa t content in so ybean seeds rai ses, a nd coarse pro teincontent in soybea n seeds reduces along wi th the time ex tensio n of subsurface wa terlog ging st ress. Butthere aren ’t marked dif ferences o f the sum o f coarse fat and co arse protein co ntent in so ybean seeds amo ngthe dif ferent w aterlog ged t rea tment s.

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Last Update: 2016-12-28