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| 新疆博格达山地面生苔藓植被的数量分类与排序研究 | |
| 引用本文： | 张元明,曹同,潘伯荣.新疆博格达山地面生苔藓植被的数量分类与排序研究[J].植物生态学报,2002,26(1):10-0. |
| 作者姓名： | 张元明 曹同 潘伯荣 |
| 作者单位： | 1. 中国科学院新疆生态与地理研究所,乌鲁木齐,830011,中国科学院沈阳应用生态研究所,沈阳,110015 2. 中国科学院沈阳应用生态研究所,沈阳,110015,上海师范大学生物系,上海,200234 3. 中国科学院新疆生态与地理研究所,乌鲁木齐,830011 |
| 基金项目： | 中国科学院知识创新重大项目(KZCX1_10_0 5 )和 (KZCX1 0 8 0 3)资助 |
| 摘 要： | 应用数量分类(TWINSPAN)和排序(DCA)方法，对新疆博格达山苔藓植被进行了多元分析。TWINSPAN结果表明，该地区苔藓植被可分为6个主要群落类型，即牛角藓-真藓(Cratoneuron-Bryum)群落、扭口藓-墙藓(Barbula-Tortula)群落、提灯藓-细罗藓(Mnium-Leskeella)群落、对叶藓-提灯藓(Distichium_Mnium)群落、墙藓-连轴藓(Tortula_Schistidium)群落、扭口藓-紫萼藓(Barbula_Grimmia)群落,它们分别分布于山地荒 |
| 关 键 词： | 苔藓植被 TWINSPAN DCA 逐步回归 博格达山 |
| 修稿时间： | 2001年5月29日 |
QUANTITATIVE CLASSIFICATION AND ORDINATION ANALYSIS ON BRYOPHYTE VEGETATION IN BOGDA MOUNTAIN,XINJIANG |
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| ZHANG Yuan_Ming , CAO Tong , and PAN Bo_Rong.QUANTITATIVE CLASSIFICATION AND ORDINATION ANALYSIS ON BRYOPHYTE VEGETATION IN BOGDA MOUNTAIN,XINJIANG[J].Acta Phytoecologica Sinica,2002,26(1):10-0. | |
| Authors: | ZHANG Yuan_Ming CAO Tong and PAN Bo_Rong |
| Affiliation: | ZHANG Yuan_Ming 1,2 CAO Tong 2,3 and PAN Bo_Rong 1 |
| Abstract: | Quantitative classification(TWINSPAN) and ordination (DCA) methods were used to study the distribution patterns of 60 species of bryophytes occurring in 60 sites in Bogda Mountain, Xinjiang. TWINSPAN results showed that the bryophyte communities of Bogda Mountain could be divided into 6 groups, which are distributed in mountain desert, mountain grass_shrub belt, mountain river bank forest, mountain conifer forest, subalpine and alpine meadow and alpine stone belt respectively. These types can be named as follows: Cratoneuron_Bryum community, Barbula_Tortula community, Mnium_Leskeella community, Distichium_Mnium community, Tortula_Schistidium community, Barbula_Grimmia community and so on. DCA results were consistent with TWINSPAN results, and showed species distribution patterns correlated with major environmental variables of soil moisture and rainfall. |
| Keywords: | Bryophyte vegetation TWINSPAN DCA Stepwise regression Bogda Mountain Xinjiang |
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