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cje ›› 1993, Vol. ›› Issue (2): 19-20.

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Ecological Agriculture and Sustainable Development of Rural Economy

Zhang Renwu1, Ji Wenying1, Sun Hongliang2   

  1. 1.Agro-environment Proteclion Institute, Tianjin 300191;
    2.Chinese Academy of AgriculturalScienccs, Beijing 100081
  • Online:1993-04-10

Abstract: This paper briefly presents the current development of ecological agriculture in China and compares with the “sustainable agriculture and rural development”(SARD) put forward by FAO, China's sustainable agriculture is not only an ingenious combination of traditional and advanced agro-techniques, but also asystem engineering of modern agriculture.

Key words: calcium crystal, calcium component, plant growth form, salinity, calcium oxalate.