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cje ›› 1996, Vol. ›› Issue (4): 47-50,73.

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Equivalent Analysis and its Application in the Benefit Analysis of Ecological Farming

Li Xiangge1, Min Qingwen1, Yang Zhi1,3, Jiang Mengpeng2   

  1. 1. Department of Applied Meteorology, Nanjing Institute of Meteorology, 210044;
    2. Jiangpu County Diversified Economy Administrative Bureau, Jiangsu 211800
  • Received:1994-12-12 Revised:1995-03-14 Online:1996-08-10

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Abstract: Based on the agroccological theory the , equivalent analysis was introduced and anew concept of nutrient and energy flow equivalent indices was given. And then the ecological and eeonomie benefits of a ecological farm were analysed by using the method.

Key words: Tetranychus cinnabarinus, Artemisia annua, Curcuma longa, time-dose mortality model, acaricidal activity.