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Chinese Journal of Applied Ecology ›› 1999, Vol. 10 ›› Issue (6): 670-672.

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Evaluation on sustainable and highly efficient utilization of agricultural resources in red and yellow soil region of China

Hou Xiangyang   

  1. Chinese Academy of Agricultural Sciences, Beijing 100081
  • Received:1998-10-05 Revised:1998-11-30 Online:1999-11-25 Published:1999-11-25

Abstract: Based on the analysis on the relationship between the sustainability and the high efficiency of regional agricultural resources utilization,this paper established an evaluation indicator system of sustainable and highly efficient utilization of agricultural resources in red and yellow soil region of China. Using this evaluation system, 22 typical counties with medium and low productivity in the region were evaluated.

Key words: Agricultural resources utilization, Sustainability, High efficiency, Evaluation indicator system, positive feedback, intertidal wetland ecosystem, bimodality, biomass threshold, alternative stable state