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Chinese Journal of Applied Ecology ›› 1997, Vol. 8 ›› Issue (4): 381-386.

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Optimized Pattern of agriculture-animal husbandry combination in Songnen Plain of Northeast China

Wang Jianguo, Liu Hongxiang, Meng Kai   

  1. Heilongjiang Institute of Agricultural Modernization, Academia Sinica, Hailun 150040
  • Received:1996-11-19 Revised:1997-03-20 Online:1997-07-25 Published:1997-07-25

Abstract: Using the methodology of experimental ecology and with a currently adopted pattern of mono- culture as a check. the properties of productivity, nutrient cycling and balance, water use efficiency and energy in foe patterns of grain-grain-animal husbandry and grain-grass-anmal husbandry were studied. Models for sustainable development of agriculture in black soil regions were put forward, and their application prospects were discussed.

Key words: Agriculture-animal husbandry combination pattern, Nutrient balance, Water use efficiency, importance index, geomorphic type, community similarity, pollinator diversity, Gongyi City