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应用生态学报 ›› 1995, Vol. 6 ›› Issue (s1): 98-104.

• 研究论文 • 上一篇    下一篇

农业生态系统综合评价与调控研究

吴佐礼, 陈聿华   

  1. 华中农业大学农学系, 武汉430070
  • 收稿日期:1993-06-07 修回日期:1994-10-06 出版日期:1995-12-25 发布日期:1995-12-25

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

摘要: 对农业生态系统的综合评价与调控的指标体系和研究方法进行了研究,首次把综合评价与综合调控作为一个整体进行研究,并给出一套较完整的研究方法体系.研究结果及调控方案与实际吻合.

关键词: 指标体系, 综合评价, 综合调控, 聚类分析, 主成分分析, 高浓度镉, 烟草, 复合影响, 高浓度锌, 抗氧化系统

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+