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七十年代以来,海南岛的自然灾害日益频繁,引起了社会上和有关部门的重视,多次组织生态考察和学术讨论。笔者曾参加过这类活动,觉得有些问题值得进一步商榷,现谈几点个人意见。一、海南岛的生态现状及其症结所在生态系统是由许多亚系统所组成的。任何一个亚系统都是生物群和非生物环境相互构成的一个开放的动态的物质系统,是互相联系、互相依存和互相制约的综合体,亚生态系统之间和亚生态系统内部的诸因素存在着“一损具损,一荣具荣”的关系,它们在
Since the 1970s, the natural disasters in Hainan Island have become increasingly frequent, arousing the attention of the society and relevant departments and organizing ecological inspection and academic discussions on many occasions. I have participated in such activities, I think some questions worth further discussion, is now a few personal opinions. First, the ecological status of Hainan Island and the crux of the ecosystem is composed of many sub-systems. Each sub-system is an open and dynamic material system formed by the mutual relations, interdependence and mutual restraint between biological groups and non-biological environments, and the existence of various factors within and among sub-ecosystems The “one loss and damage, a proud” relationship, they are