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Chinese Journal of Applied Ecology ›› 1995, Vol. 6 ›› Issue (s1): 98-104.

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Comprehensive evaluation of agroecosystem and its regulation

Wu Zuoli, ChengYuhua   

  1. Huazhong Agricultural University, Wuhan 430070
  • Received:1993-06-07 Revised:1994-10-06 Online:1995-12-25 Published:1995-12-25

Abstract: In this paper, the indices system and the methodology for the comprehensive evaluation ofagroecosystem and its regulation are studied. It's indicated that the evaluation and theregulation should be considered as a whole. A set of more complete research methods areput forward, and the results are conformed with the practice.

Key words: Indices system, Comprehensive evaluation, Regulation, Cluster analysis, Principal component analysis, tobacco, elevated Cd2+, antioxidant system, combined effect, elevated Zn2+