Study of Biodiversity in Reserved Areas in Tropical Zone

我们研究了入侵植物进入印度尼西亚西爪哇自然保护区的问题。共发现入侵植物30余种，包括毛枝兰、泽兰等。在草本层中，杜茎山乔木层似乎威胁到了原生植被。奎宁和柚木在某些地区也是如此。木荷在该地区的多样性较弱，人工林干扰遗传多样性的可能性较低。

We studied the issue of invasive plants into nature reserve area of West Java, Indonesia. We found about 30 invasive plants, Clidemia hirta, Eupatoriumspp. in herb layer, and Maesopsis eminiiin tree layer seemed to threaten the native vegetation. Quinine and teak do also in some areas. Schima wallichiiwhich is often planted to reconstruct native vegetation was diversified weakly in the region, thus the possibility that plantations disturb the genetic diversity seemed to be low.