Subtropical Plant Science ›› 1995, Vol. 24 ›› Issue (02): 41-45.

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Introduction and Cultivation of Dipterocarpus tuberoulatus

YangQing, Xiao Laiyun, Pu Zhenghe   

  1. Xishuangbanna Tropical Botanical Garden, The Chinese Academy of Science, Mengka, Yunnan 666303
  • Received:1995-02-06 Online:1995-06-10 Published:1995-06-10

小瘤龙脑香的引种栽培

杨清,肖来云,普正和   

  1. 中国科学院西双版纳热带植物园, 云南勐腊 666303

Abstract: Diptercarpits tuberculatus was introd uced from Thailand into Xishuang-banna,Yunnan Province in 1980.Thirteen-year cultivation showed that the plants grew fastar than in some areas of their native habitat.The flowering and fruiting of the plants were normal.A group of seedlings were grown by seeds. The determination of fallen leaf amount and undersoil nutrient showed that the plant might serve as a species for conservation of soil and water as well as amelioration of soil.The feasibility of large scale development of D. tuberculatus in tropical area of China is also evaluated in regard to the utilization value of the species, environmental requirements of afforestation and the conditions of its external cultivation and economic benefit as well.

Key words: Dipterocarpus tubercttlatus, Introduction, Tropical area

摘要: 引自泰国的小瘤龙脑香经13年的栽培观测表明,该树种在引种地生长迅速,超过原产地部分地区;开花结果正常,用种子已繁育出一批新植株;对其落叶量和林下土壤养分的测定表明,该树种具有保持水土、改良土壤的作用。本文还就小瘤龙脑香的利用价值、造林的环境条件要求以及国外种植情况及其经济效益等方面,分析了该树种在我国热带地区大面积发展的可行性。

关键词: 小瘤龙脑香, 引种, 热带地区