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作 者 ：邱显权, 吴述渊, 龙开湖

期 刊 ：植物生态学报 1984年 8卷 4期 页码：264-278

关键词：秃杉；

摘 要 ：秃杉Taiwania flousiana)是世界上稀有的珍贵树种。现仅分布于我国云南西部怒江流域的贡山、澜沧江流域的兰坪，湖北西南部的利川、毛坝；以及贵州东南部雷公山等局部地区。国外也仅缅甸北部有少量分布。雷公山是我省秃杉集中分布的唯一地区，其分布区域为北纬26˚20′–26˚25′，东径108˚12′–108˚20′，海拔高度800一1300米，主要分布在沟谷地带的山坡凹部、阴坡及半阴坡；坡度均在30˚以上。 本文通过对雷公山秃杉林的调查，研究了秃杉群落的生境、组成、结构以及更新等，并作了定量方面的初步研究。提出了保护和发展雷公山秃杉林资源以及人工促进天然更新的建议和措施。

Abstract:The Leigong Mountain is the only region of centralized distribution of Taiwania flousiana in Guizhou Province. The region is located at the areas between 26˚20′—26˚25′N and between 108˚12′—108˚20′E. The distribution height in elevation is 800--1300m; the slope is more than 30 degree. The soil is deeper and pH value is between 4.1—5.3. The content of organic matter on topsoil is about 11%, but that under the topsoil is 6.8—0.3%.Through investigation of Taiwania flousiana forests in the Leigong Mountain, qualitative and quantitative analyses of the community characteristics of Taiwania flousiana forests, the authors proffer suggestions and measures of protection and development for its resources and promote natural regeneration of this plant by man.

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