Journal of Ecology and Rural Environment ›› 1992, Vol. 8 ›› Issue (4): 20-24.doi:

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AGRICULTURAL DEVELOPMENT STRATEGY AND THE FUNCTION EVALUATION OF ECOSYSTEM IN YOUYU COUNTY, SHANXI, SINCE THE FOUNDING OF P. R. C

CHU  Qing-He, DING  Yong-Qi, GUO  Chang-Lian, BAI  Zhi-Hua   

  1. Agricultural Resources Comprehensive Survey Research Institute, Shanxi Academy of Agricultural Sciences
  • Received:1990-08-06 Online:1992-11-10 Published:2012-05-17

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Abstract: Agricultural development strategy of Youyu County was analysed with the principal components analysis in this paper, productivity and stability of agroecosystem were evaluated. Results showed that ecological and eco nomic efficiency were good.