摘要
对灾害生态学有关的基本概念与主要研究内容进行了探讨。认为灾害实际上是一种异常的生态学现象与过程 ,因此需要从生态学的角度加以研究 ,特别是要对灾害系统的发生成因、类型、时空分布、发展、危害、预测、控制和灾后恢复等的全过程生态学现象和规律以及相关技术进行研究。同时指出 ,当今 ,应围绕重大的全球性环境灾害问题 ,对其发生与发展的生态学机制与生态学后果 ,以及减轻。
The basic concepts and study fields of disaster ecology were discussed. The important objectives in disaster ecology were put forward. Actually, most disasters could be regarded as ecological phenomenon and processes, so they should be studied from the viewpoint of ecology, especially for the causes, types, temporal and spatial distribution, occurrence, development, effects, prediction, control and restoration of different kind of disasters. Meanwhile, studies on ecological mechanics and effects, key technologies to control and prevent disasters should be conducted around global eco environmental problems.
出处
《地球科学进展》
CAS
CSCD
2002年第3期452-456,共5页
Advances in Earth Science
基金
广东省自然科学基金项目 (编号 :980 14 8)
中日美联合项目"华南退化坡地绿色食品生产与生物多样性保护"资助 .
关键词
灾害
生态学
全球变化
恢复
灾害生态学
Disaster
Ecology
Global change
Restoration
Disaster ecology.