生态系统健康评价

生态系统健康是人类赖以生成和发展的必要条件，生态系统健康科学深深植根于生物学，生态学，并与保护生物学，生态监测和景观生态学等领域密切相关，这些领域也与可持续发展有关，生态系统健康评价指标包括物理化学指标，生态学指标和社会经济指标，较小尺度徨态系统的评价更多采用生态学指标，大尺度生态系统健康的评价则注重整体性评价，最后，提出了生态系统健康恢复和维持的措施。

Evaluation on Ecosystem Health

Ecosystem is the necessary condition on which the human relays to exist and develop. The science of ecosystem health is deeply rooted in the biology and ecology and has close relation to the fields of protective biology, ecological monitoring and landscape ecology, which also relate to sustainable development. For the ecosystem health evaluation it includes the indexes of physical chemistry ,ecology and social economics. In general, most of smaller ecosystem health evaluation adopts ecology index and bigger ecosystem health evaluation lays stress on the integrity . It puts forward the measures of recovery and maintenance of ecosystem health finally.