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叶其刚, 王畅, 王诗云. 三峡库区稀有濒危植物异地保护群落设计的初步研究[J]. 植物科学学报, 2000, 18(1): 33-41.
引用本文: 叶其刚, 王畅, 王诗云. 三峡库区稀有濒危植物异地保护群落设计的初步研究[J]. 植物科学学报, 2000, 18(1): 33-41.
Ye Qigang, Wang Chang, Wang Shiyun. A PRELIMINARY STUDY ON THE DESIGN OF A COMMUNITY FOR EX SITU CONSERVATION OF THE RARE AND ENDANGERED PLANTS IN THE THREE GORGE RESERVOIR AREA[J]. Plant Science Journal, 2000, 18(1): 33-41.
Citation: Ye Qigang, Wang Chang, Wang Shiyun. A PRELIMINARY STUDY ON THE DESIGN OF A COMMUNITY FOR EX SITU CONSERVATION OF THE RARE AND ENDANGERED PLANTS IN THE THREE GORGE RESERVOIR AREA[J]. Plant Science Journal, 2000, 18(1): 33-41.

三峡库区稀有濒危植物异地保护群落设计的初步研究

A PRELIMINARY STUDY ON THE DESIGN OF A COMMUNITY FOR EX SITU CONSERVATION OF THE RARE AND ENDANGERED PLANTS IN THE THREE GORGE RESERVOIR AREA

  • 摘要: 提出了建造群落异地保护三峡库区稀有濒危植物的方法。从地点选择、面积确定、物种组成和群落结构等方面探讨了异地保护群落设计的原理和方法。根据对三峡库区及其附近的残存稀有濒危植物群落的调查, 选择九宫山自然保护区的一个独特生境, 设计了一个面积约3000m2, 优势种为珙桐(Davidia involucrata)、金钱槭(Dipteronia sinensis)、水青树(Tetracentron sinensis)和银鹊树(Tapiscia sinensis)的异地保护群落。群落中有35种三峡库区稀有濒危植物和70余种其他植物。群落结构和种群格局将随群落中的植株生长而逐步地完善。

     

    Abstract: Amethod for constructing a community for ex situ conservation of the rare and endangered plants in the Three Gorge Reservoir Area was proposed.The principles and methods of choosing habitat and determining area, species component and community structure were discussed.According to the results of investigation of the archaic and relict communities of the rare and endangered plants in the Three Gorge Reservoir Area and its adjacent area, a community for ex situ conservation in a unique habitat of Jiugongshan Nature Reserve was designed.The community area was about 300 0 m2 and dominant species were Davidia involucrata, Dipteronia sinensis, Tetracentron sinensis and Tapiscia sinensis.There were35species of the rare and endangered plants of the Three Gorge Reservoir Area and more than 70 species of other plants in the community.The community structure and the patterns of plants populations will be developed step by step with the growth of the plants in the community.

     

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