浅谈黑龙江省极小种群野生植物特点及保护意义

Talking about the Characteristics and Protection Significance of Extreme Small Population of Wild Plants in Heilongjiang Province

按照标准整理,黑龙江省极小种群野生植物共有36种,其中,国家Ⅰ级重点保护植物5种,国家Ⅱ级重点保护植物23种,国家Ⅲ级重点保护植物2种,国家Ⅱ级珍贵树种1种,省级重点保护植物3种,IUCN评估为极度濒危(CR)1种、濒危(EN)2种、易危(VU)8种,黑龙江狭域种植物2种。本文简要介绍极小种群野生植物的致危原因和保护意义。

According to the standard,there are 36 species in Heilongjiang Province,5 national first-class protected plants,23 national second-class protected plants,2 national III-class protected plants,1 national second-class precious tree,and provincial key three species of protected plants were evaluated by IUCN as one species of extremely endangered(CR),two species of endangered(EN),eight species of vulnerable(VU),and two species of plants in Heilongjiang narrow area.This article briefly introduces the causes of danger and its protective significance.