区域农业可持续发展的生态安全及其评价研究——以浙江省嘉兴市为例

STUDY ON ECOLOGICAL SAFETY AND ITS EVALUATION OF REGIONAL AGRICULTURAL SUSTAINABLE DEVELOPMENT

介绍了农业可持续发展的生态安全的概念、特点 ,以浙江省嘉兴市为例 ,讨论了区域农业可持续发展的生态安全评价的基本过程和方法 ,确定包括资源生态环境压力、质量和保护整治能力的评价指标体系 ,以及不安全标准值和不安全指数的计算方法 ;

Resources and environment are the key parts and base for regional agricultural sustainable development. The concept and characteristics of ecological safety are created at first time in this thesis. As a case study of Jiaxing city, Zhejiang Province, the paper discusses the method and process of evaluation of ecological safety on agricultural sustainable development, and points a indicator system of ecological safety, including resource ecology environment pressure, quality and rehabilitation ability. Mathematics model on indicators calculation is set up. Indicator standards on ecological safety are given. The approach and strategy of construction of ecological safety on agricultural sustainable development are pointed out according to Jiaxing city in this article as well.