浙江大盘山国家级自然保护区乡土色叶植物资源调查与开发利用研究

Resource Investigation and Utilization of Color-Leafed Plants in Dapanshan National Nature Reserve of Zhejiang

通过野外调查与民间走访、查阅相关参考文献资料,分析总结大盘山国家级自然保护区色叶植物资源特点和开发利用现状。结果表明,区内植物种类较丰富,有色叶植物251种(含变种),隶属60科131属;从形态分类看,以乔木居多,有99种,占39.44%;从属的地理分布类型看,以温带分布型最为丰富,其次是泛热带分布型;根据叶片变色阶段和叶色分布特征将区内色叶植物分为常色叶类、斑叶类、双色叶类、新叶有色类与秋色叶类等5种类型,其中以秋色叶类最丰富,有166种,占区内色叶植物总种数的66.14%;区内储量丰富的40种色叶植物中有31种处于少量应用或未利用状态。提出注重资源保护和开发利用之间的关系、开展资源利用价值评估、发掘利用潜力等开发利用建议。

Based on field investigation, interview and relevant references, this paper analyzed the char- acteristics and utilization status of color-leafed plant resources in Dapanshan National Nature Reserve. The results showed that there were abundant plant species in the region, including 251 species of color- leafed plants (varieties included) , which belonged to 131 genera and 60 families. In terms of morpholog- ical classification, there were 99 species of trees, accounting for 39.44%. In terms of geographical dis-tribution, temperate plants was the most abundant, followed by pan-tropical plants. According to the change stage and distribution characteristics of leaf color, the color-leafed plants in the reserve were clas-sifted into ever color-leafed plants, variegated color-leafed plants, color-leafed plants and autumn color-leafed plants, among which, multiple color-leafed plants, new 166 species of autumn color-leafedplants accounted for 66. 14%. Thirty-one of the 40 color-leafed plants in the area were little application or unused. This paper suggested to focus on the relationship between resource protection and utilization, evaluate the value of resource utilization and explore the developing potential.