重庆市珍稀濒危植物适生环境及濒危原因初探  

Inquire into the bioenvironment and the rare reasons of the rare and endangered species in Chongqing

作　　者：易思荣[1] 黄娅[1] 

机构地区：[1]重庆市药物种植研究所,重庆408435

出　　处：《西北植物学报》2003年第5期705-714,共10页Acta Botanica Boreali-Occidentalia Sinica

摘　　要：重庆市有各类珍稀濒危植物93种,其中国家一、二级保护植物50种,受气候和人为等多种因素的影响,很多物种已经面临灭绝的危险.本文主要对造成它们濒危的各种原因作了初步分析,并据此提出了相应的保护对策.According to incomplete statistics, there are about 93 rare and endangered species in Chongqing, in which, there are 50 protective species. Many reasons, such as the climate and manmades and so on, will affect the annibilation of species. So this article have advanced corresponding protective strategies according to all the reasons.

关 键 词：重庆市 珍稀濒危植物 适生环境 濒危原因 

分 类 号：Q948.12[生物学—植物学]