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cje ›› 1992, Vol. ›› Issue (1): 29-31.

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Modelling Analysis for Protein's Population Carrying Capacity in Agroecosystems of Miyun, Beijing

Hu Chunsheng1, Han Chunru2   

  1. 1. Institute of Agricuttural Modernization, Academia Sinica, Shijiazhuang, 050021;
    2. Belling Agricultural University, 100094
  • Received:1991-07-01 Online:1992-02-10

Abstract: The protein productivity and population carrying capacity of various forms of agroecosys tems in Miyun, Beijing are simulated with compartment-matrix models. Effective measures are proposed to combine animal husbandry and farming for the improvement of diets and system's population carrying capacity.

Key words: dryland maize, organic fertilizer, photosynthetic characteristics, yield