摘要
文章以西藏自治区日喀则市仁布县古树名木为研究对象,对该县古树名木的种类组成及数量进行详细的调查研究。此次调查研究在仁布县总共记录到10501株大型木本植物,达到古树标准的有10327株,其中一级古树有311株,二级古树有1235株,三级古树有7064株,属古树后续资源的1717株。仁布县古树分属10科16属共计26个物种,其中蔷薇科、杨柳科所包含的古树树种最多,杨柳科藏川杨的古树株数最多。最后文章简要分析了仁布县古树名木的树龄结构、分布特点、保护现状等,并提出了相应的保护措施及建议,为仁布县古树名木保护及西藏自治区生态环境建设提供参考。
The composition and quantity of ancient and famous tree species were investigated and researched in detail in Renbu County,Xigaze City,Tibet Autonomous Region.A total of 10501 large woody plants have been recorded in Renbu County and 10327 tress have reached the standard for ancient trees belonging to 26 species of 16 genera in 10 families.Among them,families of Rosaceae and Salicaceae contain the most ancient tree species while Populus szechuanica var.tibetica has the largest number of individual ancient trees.There were 311 first-class,1235 second-class and 7064 third-class ancient trees,and 1717 plants belong to the ancient tree follow-up resources.The age structure,distribution pattern and protection status of ancient and famous trees in Renbu County were briefly analyzed and puts forward corresponding protection measures and suggestions to provide a references for the protection of ancient and famous trees in Renbu County and the ecological environment construction in Tibet Autonomous Region.
作者
扎西次仁
边巴多吉
许敏
Tashi-Tsring;Bianba-Duoji;XU Min(Germplasm Bank of Tibet Plateau Institute of Biology,Lhasa 850000,China;Forest Inventory and Planning Institute of Tibet Autonomous Region,Lhasa 850000,China)
出处
《高原科学研究》
CSCD
2020年第3期7-16,共10页
Plateau Science Research
基金
西藏自治区自然科学基金(XZ2017ZRG-106).
关键词
西藏
仁布县
古树名木
资源调查
Tibet
Renbu County
ancient and famous tree
resource survey
