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生态学杂志 ›› 2000, Vol. ›› Issue (5): 19-24,39.

• 研究报告 • 上一篇    下一篇

桂滇黔脆弱生境草地农业系统持续性研究

段舜山1, 章家恩2, 冯强3, 刘宁宁1, 章群1   

  1. 1. 暨南大学水生态科学研究所,广州 510632;
    2. 华南农业大学热带生态研究所,广州 510642;
    3. 国务院扶贫办外资项目管理中心,北京 100101
  • 收稿日期:2000-01-05 修回日期:2000-03-24 出版日期:2000-10-10

Sustainability of Grassland Agriculture System in Vulnerable Ecological Environment of Guangxi,Yunnan and Guizhou Provinces

Duan Shunshan1, Liu Ningning2, Zhang Qun3, Zhang Jiaen1, Feng Qiang1   

  1. 1. Institute of Aquatic Ecoscience of Jinan University, Guangzhou 510632;
    2. Institute of Ecology, South China Agricultural University, Guangzhou 510642;
    3. Foreign Capital Project Management Center for State Council Office of Poverty Reduction, Beijing 100101
  • Received:2000-01-05 Revised:2000-03-24 Online:2000-10-10

关键词: 蓝藻毒素, 淋巴细胞, 鱼, 细胞凋亡, 线粒体

Abstract: Based on the investigation data and relevant statistical data recently, with the methods of principle components analysis and cluster analysis, the present situation of grassland agriculture development and its sustainable degree of 30 poor counties located in karst mountains of Guangxi, Yunnan and Guizhou Provinces was studied. In the light of universal situation of the 30 poor counties, the index system of population, resources, environment, social and economic development for evaluating the sustainability degree of the local grassland agriculture system were determined preliminarily. By analyzing and calculating, the comprehensive index of grassland agriculture system sustainability of every county among the 30 poor counties have been obtained, and the comprehensive classification, order and evaluation for the present sustainable development degree of the 30 poor ones have been carried out.

Key words: cyanobacterial toxin, lymphocyte, fish, apoptosis, mitochondria.