摘要
望天树自身的开花结实特点、种子顽拗性和低成苗率、幼苗生长缓慢、过度砍伐和生境破碎化等导致其更新困难,以致陷入濒危的境地。加强自然保护区管理与法制建设、在天然林保护和次生林恢复工作中辅以人工抚育、防治病虫害和人工接种菌根菌以及实施迁地保护等措施可有效地保护望天树种质资源。
The characteristics of Shorea wantianshuea in blooming and seeding, resistance of seed and low seedling rate, depressed growth of seedlings, excessive deforestation and habitat fragmentation result in the difficulty of regeneration and the endangered status. Strengthening the management of nature reserve and construction of legal system, artificial tending-aided during natural forest preserving and secondary forest restoration, pests and diseases control, artificial inoculation on seedlings and the combinative strategy of ex-situ conservation are in favor of the genetic resource protection of S. wantianshuea.
出处
《福建林业科技》
北大核心
2008年第1期187-191,共5页
Journal of Fujian Forestry Science and Technology
基金
国家重点基础研究发展计划项目(编号:2003CB415100)
北方民族大学博士科研启动基金项目资助
关键词
望天树
致危原因
保护策略
西双版纳热带雨林
Shorea wantianshuea
endangered cause
protective strategy
Xishuangbanna tropical rain forest
