36种珍稀濒危植物引种适应性评价

Evaluation on the Adaptability of the Introduction of 36 Species of Rare and Endangered Plants

采用半定量评价法对佛山市林业科学研究所引种的36种珍稀濒危植物进行了适应性评价。结果表明:比较适应的有24种,一般适应的有4种,不适应的有8种;种源为省内的珍稀濒危植物比种源为省外的引种成功率高;种源地气候条件与引种地相似的珍稀濒危植物比种源地与引种地差异性大的引种成功率高。

The adaptability of 36 species ofrare and endangered plantsintroduced by Foshan Forestry Research Institute was evaluated by means of semi--quantitative method. The result revealed that the number of very adaptive ones- was 24 species, the number of generaladaptive ones was4 species, and the number of inadaptive ones was 8 species; rare and endangered plantswith seedling sourcefrom inside the province provedto have higher introduction success ra- tiothan thosewith seedling source from outsidetheprovince;rare and endangered plantsin provenanceswithelimatic con- ditions similar to the introducing areashadhigher success ratethan thosein provenances withclimatic conditionsgreatly differentfrom the introducing areas.