大理苍山洱海自然保护区的小型兽类

１９９２－１９９５年间,我们对苍山洱海自然保护区的小型兽类进行了生态区系的调查,共获标本３５种１６００余只,参考以往的有关资料,已知当地小兽５目１２科３０属５３种。通过８种主要生态环境的调查结果看出,小兽的物种多样性指数最高为针阔混交林,最低为农耕区,但密度最高为农耕区,最低为高山灌丛草甸。     

火干扰对苍山云南松林步甲群落的影响

在云南省大理市苍山火烧迹地采用陷阱法初步研究了火干扰对苍山云南松林步甲群落的影响.其中未火烧迹地步甲群落由7属14种组成;火烧迹地步甲群落由6属8种组成,样地同多度没有显著差异.未火烧迹地步甲群落物种组成不同于火烧迹地,但部分火烧迹地与未火烧迹地接近;健步甲Carabus solidior是森林生境良好的指示物种(IndVal=0.9489,P=0.001).研究显示,火干扰已经改变了云南松林步甲群落组成,降低了步甲群落的多样性.     

大理苍山洱海自然保护区山地蚤类区系与生态的研究

１９９２－１９９７年,对大理苍山洱海自然保护区山地蚤类进行了垂直分布的调查研究,共采获蚤类５科２１属３９种（亚种）３２４１头,并对以苍山为主体的山地各主要生态环境蚤类的群落结构,物种丰富度,物种多样性,均匀度和生态优势度进行了测定和比较,分析蚤类及其宿主动物的分布特点和自然环境因素后认为,在苍山所获３９种蚤类中有１６种（占４１．０３％）属东洋界种类,２１种（占５３．８４％）,属古北界种类,２种属广     

滇西苍山蝗总科昆虫垂直分布的最优分割(英文)

利用对有序样本元素的最优分割方法 ,把滇西苍山蝗总科昆虫的垂直分布划分为四段 :(1) 150 0～190 0m之间的干热河谷灌丛草坡带 ;(2 ) 190 0～ 2 30 0m之间的山地亚热带常绿阔叶林带 ;(3) 2 30 0～2 50 0m之间的山地温带针叶和阔叶林混交林带 ;和 (4 ) 2 50 0～ 2 90 0m之间的中山温性针阔混交林带。按这样的分法 ,每一个带内的差异最小 ,且每个带都具有自己的植被、气候和蝗总科昆虫特点。     

A Floristic Study on the Seed Plants of the Cangshan Mountain Range,Dali, Yunnan,China

The floristic characteristic, position in Chinese floristic division, and the origin and development of the flora of the Cangshan Mountain Range (the Dali Range) were discussed from different aspects, based on the local seed plants of 2503 species, 45 subspecies, 194 varieties, belong to 852 genera in 164 families. Preliminary conclusions are as follows: The Cangshan Mountain Range belongs to three river gorges subregion, Hengduan mountain region, Sino Himalayan forest subkingdom, East Asiatic Kingdom, in Chinese floristic division. The floristic characteristic of seed plants of the Cangshan Mountain Range is temperate. Because of the geological events of the collision between Eurasian Plate and Indic Plate, the Tethys fading away, and the uplift of Himalayas, the elements from Gondwana land, Mediterranean and Arctic Tertiary gradually developed into its modern flora. The endemism within the flora is rich, with the neoendemic elements dominant. It shows that the Cangshan Mountain Range is not only a refuge for some ancient floristic elements but also a differentiation center for young floristic elements. It is an important floristic spot connecting floristic elements from different directions. And the distribution limits of a great deal of elements also are here.     

苍山蕨类植物区系的初步研究

云南西部苍山有蕨类植物３５科７４属１９２种．该蕨类区系最大的科是鳞毛蕨科,水龙骨科和蹄盖蕨科,最大的属是鳞毛蕨属,耳蕨属,凤尾蕨属．经分析研究,苍山蕨类植物区系具有以下特点：①苍山蕨类植物区系为亚热带向温带过渡的区系;②苍山蕨类植物区系与横断山蕨类植物区系具较为密切的亲缘关系;③苍山蕨类植物区系与喜马拉雅地区关系较为密切;④苍山蕨类植物区系具丰富的中国特有成分．     

THE OPTIMUM DIVISION FOR THE VERTICAL DISTRIBUTION OF ACRIDOIDEA INSECTS OF THE CANGSHAN MOUTAIN IN WEST YUNNAN,CHINA*

Abstract Using the method of optimum division for ordinal elements, the vertical distribution of Acridoidea insects of Cangshan Mountain in the west of Yunnan Province is divided into four parts: (1) the belt of slopes with bushes and grasses in dry and hot valleys with elevation between 1500–1900 m; (2) the belt of subtropical evergreen broad leaf forests on uplands with elevation between 1900–2300 m; (3) the belt of temperate zone mixed broad leaf and needle leaf forests of up lands with elevation between 2 300–2500 m; and (4) the belt of temperate zone mixed broad leaf and needle leaf forests on medium mountain heights between 2500–2900 m. By this division, the species differences within each belt are the smallest and each belt has its vegetation, climate and Acridoidea insect characteristics.     

大理苍洱自然保护区生物多样性保护及其开发利用

本文论述了苍山洱海自然保护区生物多样性现状及人类不合理的经济开发活动所造成的生物多样性受危情况,探讨了保护区内资源合理开发利用的途径及保护生物多样性的对策,提出了保护管理行动计划。