河北小五台山国家级自然保护区野生有色木本植物资源调查

Investigation on wild colored woody plant resources in Hebei Xiaowutai Mountain National Nature Reserve

为清楚了解、掌握河北小五台山国家级自然保护区野生木本植物资源情况,并妥善加以利用,采用野外实地调查的方法对小五台山野生有色木本植物进行研究。调查发现,小五台山内野生有色木本植物资源丰富,许多物种在不同生长季的树叶、树干、花及果实具有极高的观赏性,部分果实还具有可食性;保护区常见的有色木本植物共116种,隶属于33科67属,以蔷薇科、桦木科、榆科、卫矛科、忍冬科为主,其中观叶植物64种、观枝观干植物12种、观果植物37种;观叶树种可在园林绿化中应用,观果树种具有食用和药用价值,部分树种可应用于防护林建设;因此,应加强野生有色木本植物保护,合理利用,建立彩色植物园,加快引种、驯化、繁育基地的建设,丰富彩色木本植物资源,实现野生有色木本植物资源的可持续利用。

To clearly understand and grasp the Xiaowutai Mountain National Nature Reserve, wild woody plant resources and utilization in , the method of field investigation was used to investigate the wild colored woody plants in Xiaowutai Mountain. After many years of field survey we found that the wild colored woody plant resources are abundant in Xiaowutai Mountain. The leaves, stems, flowers and fruits of many species in different seasons have high ornamental value, and some fruits are also edible. There are 116 kinds of common col- ored woody plants in the reserve, belonging to 33 families and 67 genera, which are mainly Rosaceae, Betulaceae, Ulmaceae, Celastraceae and Caprifoliaceae. Among them, there are 64 kinds of ornamental foliage plants, 12 kinds of ornamental stem plants, and 12 kinds of ornamental fruit plants. Most of the ornamental tree species can be used in landscape green- ing, and the fruit trees can be used for their edible and medicinal value, while some trees can also be used in the protection of forest construction. The research proposed to strengthen the protection of wild colored woody plants, make rational use of the resources, establish colored botanical garden, speed up the base construction for introduction, domestication, and breeding of tree species, enrich colored woody plant resources, and to achieve the sustainable use of wild colored woody plant resources.