摘要
文章在分析耕地生态经济系统运行的波动性、结构的复杂性、“体质”的脆弱性、调控的滞后性四个特征的基础上，认为开展耕地生态经济系统的动态监测可以使得耕地管理由静态、被动状态走向动态，实现耕地生态经济系统调控的超前性，切实有效地保护耕地。在此基础上，阐述耕地生态经济预警系统所包含的警义、警源、警兆、警度四个方面的基本内容，并提出构建我国耕地生态经济预警系统的基本思路及方法。
This paper, based on the analysis of the characteristics of cultivated land eco-economy, proposed that monitoring eco-economic system of cultivated land might help to improve the management of cultivated land to be dynamic and active state so as to realize an early adjusting and effectively protect the cultivated land In the paper, the basic contents of early warning system were elaborated, and special considerations and methods for constructing early warning system of cultivated land eco-economy was put forward
出处
《生态经济》
1998年第5期14-17,共4页
Ecological Economy
基金
国家自然科学基金
南京市科委软科学基金
关键词
耕地
生态经济系统
预警理论
eco-economic system of cultivated land early warning theory
