重庆三峡水库消落带植物分布特征与群落物种多样性研究
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摘要
消落带是陆地生态系统和水生态系统之间的过渡性生态系统,具有明显的环境因子、生态过程和植物群落梯度,是控制周边陆地和水域生态系统的关键区域。由于消落带生态系统具较高的敏感性和脆弱性,在三峡水库运行后,如何保护和恢复消落带植被,充分发挥其在固堤防灾、水土保持、营造优美景观等方面的生态功能,维持生态系统的良性循环,对三峡水库的正常运行有着十分重要的意义。消落带植被恢复的关键在于根据生境特点选择适生物种,建立稳定、多样的植物群落,对库区消落带现有植物、优势种群及其生境开展实地调查研究,掌握消落带生境特点及变化规律,分析现有物种和优势种群的区系沿革、生活习性和分布特征,是科学制定消落带植被恢复策略的前提和基础。
     2009年至2010年,《重庆市重点湿地生物资源调查与研究》课题组在三峡库区长江消落带,在巫山、奉节、丰都、忠县、云阳、开县、石柱、涪陵、江津等地,设置水平和垂直样带,对植物开展野外实地调查,记录植物种名、生活型特征、环境特征和多度等,对于不能现场判定的植物进行拍照,采集、制作标本,并带回实验室进行种类鉴定;根据水淹影响程度,在巫山、奉节、云阳、开县、忠县、丰都等地,以优势植物群落为研究对象,调查记录植物的株数、高度、盖度数据及小生境情况。运用统计学和相关软件进行数据统计分析,系统研究三峡水库消落带植物的区系组成特征、种群空间分布格局、优势群落分类和排序、群落物种多样性特点;分析消落带生境特点、环境影响因子及变化趋势,对消落带植被恢复对策和下一步研究重点进行了分析,得出以下几点结论:
     (1)根据本课题组野外调查统计,重庆三峡水库消落带共有种子植物466种,分属于78科、253属,其中裸子植物1科、2属、2种,被子植物中有双子叶植物60科、169属、297种,单子叶植物17科、82属、167种。消落带植物中草本植物占有绝对优势,单子叶植物占有相对优势,菊科、禾本科和莎草科种类最多,大型属较少,单种科、单种属较多。消落带植物区系在地理成分组成及其分布上都表现得相当复杂,既有热带、温带成分,又有东亚、地中海型等成分,间断分布在分布区类型所占比例较大。通过对野外实地调查资料的整理,课题组形成了《重庆三峡库区消落带维管植物名录》(附录1)。
     (2)应用TWINSPAN分类方法将50个样方划分成15个群丛、3种类型,从群丛所处的环境特征和分布位置来看,不同类型之间物种分布呈明显的环境湿度梯度变化。物种较少、地方特有成分缺乏、群落组成简单、以草丛植被为主的格局构成消落带植被的总体外貌和基本特征。
     消落带植物群落的DCA排序结果表明:植物群落类型的分布与生态环境的变化趋势相一致,第一排序轴反映出消落带水淹胁迫对植物的影响,从左到右水淹干扰的影响逐渐显著;第二排序轴则与土壤含水量以及建群种水生植物生活型关系密切,从上到下土壤环境依次为水淹潮湿土壤环境向干燥、多砾石环境过渡。消落带植物物种DCA排序结果显示,主要优势种在图上的位置基本与群落排序位置一致,说明水生植物群落在消落带的分布主要与优势种的空间分布特征密切相关。第一、二排序轴的特征值分别为0.884和0.718,
     (3)根据本课题组野外调查数据,本文选取了扩散系数(ID)、聚集度大小指数(ICS)、Green指数(GI)、聚集频度指数(ICF)、平均拥挤度指数(1MC)、聚块度指数(IP)、莫里西塔指数(IM)等7项指数,分析研究了重庆三峡水库消落带四个海拔区段的优势植物种群空间分布格局。结果表明:1)优势种群的聚集强度有差异,优势种群的优势度随水淹胁迫的降低而降低;2)种群空间分布格局在很大程度上受水淹胁迫的影响,但是水淹胁迫不是唯一的决定因素;3)在不同区段中,同一种群的聚集强度不同主要与环境条件有关;在同一区段中,各个种群的聚集强度不同与物种的生活习性关系密切;4)狗牙根种群在各海拔区段均为突出优势种群,与其耐水淹胁迫、耐旱、耐贫瘠的习性及根系发达、匍匐茎营养生殖方式有关。其他物种分布规律不明显。
     (4)消落带植物群落内α物种多样性研究表明,随海拔降低,水淹时间延长、水淹深度增大,水淹胁迫加强,相应的物种多样呈现明显的下降趋势,物种均匀度变化相对较小。
     以个体数目和以物种重要值为基础的物种多样性指数整体保持一致,采用物种重要值为基础的数据较稳定。物种丰富度测定上,Simpson多样性指数和Shannon-Wiener信息指数基本保持一致,Shannon-Wiener信息指数测度物种多样性更加灵敏,Simpson多样性指数相对稳定,以个体数目为基础的数据更敏感。物种均匀度测定上,Pielou指数和Alatalo指数基本保持一致,在物种总数较低的样地中,使用Pielou指数要强于Alatalo指数。
     (5)消落带植物群落间β多样性研究结果表明,随着海拔梯度的升高,水淹胁迫强度减弱及其他生境的变化,植物群落的物种数和总株数整体上呈增加趋势;植物群落的差异性增大,相似性减小,物种更替明显。
     消落带水淹胁迫因子对植物物种分布影响巨大,随着水淹胁迫加剧,植物分布种类减少。周期性的水位变化、土壤及营养流失、库区环境污染、大型工程建设、外来物种入侵等都会对库区生态环境造成强烈的冲击,威胁消落带的植物多样性和生态安全。为了科学有效地恢复重建三峡水库消落带植被、维持好植物多样性,确保库区生态安全,需要持续开展水体淹没对生态环境的改变和对植物生存影响的相关科学研究;切实加强对消落带植物资源,尤其是珍稀、特有和重要野生植物的调查和科学研究,采取有效措施加以保护。
Water-level-fluctuating zone (WLFZ) is a transition ecological environment between terrestrial and aquatic ecosystems. In Three Gorges Reservoir Region (TGR), with the attractive characters of environmental factor, ecological processing and gradients of plant communities, WLFZ becomes the key system for controlling terrestrial and aquatic ecosystems. It is very important to keep the WLFZ ecological functions run smoothly after TGR operation, such as riverbank stabilization, soil conservation and creation of beautiful landscape, which will be very helpful to recover the WLFZ after the impoundment of Three Gorges Dam. For this purpose, we need to investigate the distribution and diversity of present plant communities, to confirm the dominant plant communities in this area, and to get the information for their living environment. With all these informaton, we can build a stable, varied plants database, which is the foundation for make the scientific strategy to recover the WLFZ after the TGR operation.
     From2009-2010, the project,'Research Work for Main Wetland Creatures Resource in Chongqing', was investigated in Three TGR in9counties, Wushan, Fengjie, Fengdu, Zhongxian, Yunyang, Kaixian, Shizhu, Fulin, and Jiangjin. We investigated all the wild plants in WLFZ of the9counties. With setting typical plots and line-transit, all the plants information, such as plant name, their living characters, and their varied characters were recorded. For those we can't identify in local area, we took the pictures, brought the plant samples back to lab to identify.
     To investigate the dominant plant communities in WLFZ in Wushan, Fengjie, Yunyang, Kaixian, Zhongxian, Fengdu,180plots were set depending on different water flood. We recorded all the information including plants'number, height, coverage, and their micro-living environment. We investigated the floristic composition, spatial distribution pattern, community classification, ordination and species diversity in these plots. Statistical software were performed to analysis data. The key conclusions of the study are as follows.
     (1) Based on field survey, in WLFZ of Three Gorges Reservoir Region (TGR) in Chongqing, there were466kinds of seed plants, which belong to78families,253genera. Among them, there were2species of gymnosperm, belong to1families,2genera. Herbaceous plant had an absolute predominance in WLFZ in TGR of Chongqing. In herbaceous plants, Compositae, Gramineae and Cyperaceae were the main families. In terms of genus, large genus was rarity, but single genera and specy was excessive. The geographical distribution and composition of flora in WLFZ was very complicated. The geographical composition of this area had many types, such as, tropic, temperate, Eastern Asian and Mediterranean. In geographical distribution, the disjunction distribution took a large proportion. With all the plants information we got from field survey, we built our database, Directory of Vascular Plants in Water-level-fluctuating zone of Three Gorges Reservoir in Chongqing (Appendix1). Directory of70Dominant Species in Water-level-fluctuating zone of Three Gorges Reservoir in Chongqing (Appendix2).
     (2) Based on the TWFNSPAN classification,50plots were divided into15associations, be classified as three types. The distributions of aquatic plant communities were consistent with the water in the environment which basically represented the major plant communities in water-level-fluctuating zone in the TGR in Chongqing. There were four wetland plants in these communities, submerged aquatic vegetation, emergent aquatic plants, and fixation of both floating-leaved aquatic plants and submerged, emergent aquatic plant. Aquatic plants communities can also be classified as three types, submerged plant community, fixed floating leaves community and emergent plant community. Emergent plant was the major community.
     We also analyzed the plants in WLFZ by Detrended Correspondence Analysis (DCA) compositor, the feature values of the first and second ordination axis were0.884and0.718, respectively. According the results, the distributions of aquatic plant communities were consistent with the water in the environment. The first ordination axis reflected basically the effects of water on aquatic plants which increased gradually from left side to right side. The second ordination axis reflected the close relationship of soil moisture and the life form of dominant aquatic plant species. The DCA compositor data showed that the main species had the same location on the species map and the community compositor ranks, which means the distribution of aquatic plant communities was closely related to the spatial distribution of dominant species. The ecological environment type and the gradient, which were reflected by the first and second ordination axis values, were corresponding with the DCA compositor data. These results were showed that the spatial distribution of plant species was very similar to the distribution of the communities.
     (3) We used7indexes to evaluate the spatial distribution pattern of dominant plant species, diffusion index (ID), aggregation index (ICS), green index (GI), aggregation frequency index (ICF), mean crowding index(IMC), poly-block index (IP) and Maurice west index (IM). The results showed that,1) the distribution of all dominant species had different aggregation intensity, the lower threaten of fluctuating water flood, the lower dominance of dominant species.2) The spatial distribution pattern of plant species was affected by fluctuating water flood, but which is not the only reason.3) In different section, same plant species had the different aggregation intensity, which mainly related to the local environments. In same section, different plant species had different aggregation intensity, which related to their breeding habits.4) In each altitude section, Cynodon dactylon community was the dominant species, because of its tolerant ability to flood, drought, and soil leanness, and with abundant root mass, nutritional reproduction method. The distribution pattern of other species was not obvious.
     (4) The analysis of a-diversity in plant communities showed that species diversity mainly affected by flood seasonal in WLFZ in the TGR. With lower elevation, longer and deeper flood, there were greater flood disturbance to the species diversity, which showed a downward trends significantly. Comparisons of various indices of species diversity, the results were concerted among species richness, Simpson diversity index and Shannon-Wiener information index, but the species evenness index was had little difference. To analysis species evenness, Pielou evenness index and Alatalo index stayed the same. Otherwise, to analysis the plots with less species, Pielou index was much better than Alatalo index. The results in good agreement between Simpson diversity index (SDI) and Shannon-Wiener information index (SWI) analysis. SWI was more sensitive than SDI to species diversity analysis, but SDI was more stable than SWI because of the species evenness. Species diversity index which based on the number of individuals and the important value of species stayed consistent in practice, but it was better to use species diversity index which based on the important value of species. Whereas, for species richness analysis, it was better to use species diversity index which based on the number of individuals.
     (5) The analysis of (3-diversity for plant species of WLFZ in TGR showed that the number of plant species and overall number of plants increased with the altitude elevation, the flood threaten decrease, and other changes in living environments, and accompanied by increased plant species diversity, decreased species similarity, and species alternation.
     The plant species distribution in WLFZ can be influenced strongly by fluctuating water flood. The more fluctuation flood, the less plant species. The ecological environments in TGR can be affected by many factors, including cyclically water-level changing, soil and its nutrition running off, environmental pollution, and large facilities construction. Further, the plant diversity and ecological safety can be threatened by those consequences. In order to recover the plant cover and to protect the plant species diversity in WLFZ in TGR, we need to keep doing the scientific research work on the effects of flood water on the ecological environment and plant living. We also need to investigate the plant resources and wild plants in this area, especially the rare, unique and key wild plant species, to take corresponding countermeasures on protecting the plant resources in WLFZ in TGR.
引文
[1]陈宜瑜.中国湿地研究[M].长春:吉林科学技术出版社,1995:1-7
    [2]Mitsch W J, Gosselink J G. Wetlands[M]. New York: Van Nostrand Reinhold Company Inc,1986: 89-125
    [3]中国湿地植被编辑委员会.中国湿地植被[M].北京:科学出版社,1999:1-555
    [4]李博,杨持,林鹏.生态学[M].北京:高等教育出版社.2000
    [5]杨永兴.国际湿地科学研究的主要特点、进展与展望[J].地理科学进展,2002,21(2):111-120
    [6]吕宪国.湿地生态系统观测方法[M].北京:中国环境科学出版社,2005:245
    [7]Aber J D, Jordan W. Restoration ecology an environment middle ground[J]. Bioscience,1985, 35(7):399
    [8]Cairnsj J. Restoration of aquatic ecosystem[M]. Washington D C National Academy Press,1992
    [9]Jackson L L, Lopou K, Hll G. Ecological restoration a definition and comments[J]. Restore Ecology,1995,3(2):71-75
    [10]Constanza R R, Arge R, Grovtr R. The value of the world's ecosystem services and natural capital[J]. Nature,1997,387:253-259
    [11]曹仁江.湿地生态系统及其保护和利用——以鸭绿江口湿地为例[J].辽宁城乡环境科技,2003(3):41-45
    [12]王宪礼.我国自然湿地的基本特点[J].生态学杂志,1997,16(4):64-67
    [13]严承高,张明祥.中国湿地植被及其保护对策[J].湿地科学,2005,3(3):210-215
    [14]何勇田,熊先哲.试论湿地生态系统的特点[J].农业环境保护,1994,13(6):275-278
    [15]Grme J P. Biodiversity and ecosystem function:the debate deepens[J]. Nature,1997,277: 1260-1261
    [16]Hector A. The effect of diversity on productivity dececting the role of species complementarity [J]. Oikes,1998,82:597-599
    [17]郎惠卿,赵魁义,陈克林,等.中国湿地植被[M].北京:科学出版社,1999
    [18]陈征海.浙江林业自然资源[M].北京:中国农业科学出版社,2002
    [19]刘婧.中国湿地资源研究综述[J].资源与产业,2007,9(4):21-23
    [20]陈克林.湿地保护与合理利用指南[M].北京:中国林业出版社,1994
    [21]Polbck M M. Patterns of plant species richness in emergent and forested wetland southeast Alaska[M]. Washington:Washington Universty Press,1995,6-40
    [22]袁辉,王里奥,詹艳慧,等.三峡库区消落带健康评价指标体系[J].长江流域资源与环境,2006,15(2)249-253
    [23]王学雷,蔡述明,任宪友,等.三峡库区湿地生态建设与保护利用[J].长江流域资源与环境,2004,13(2):149-152
    [24]解明曙,牛志明,GE SUN库区周边湿地开发利用途径探讨[J].水士保持研究,2000,7(3):166-168
    [25]柳骅,夏宜平.水生植物造景[J].中国园林,2003(3):59-62
    [26]余树勋.吴应祥主编.花卉词典[M].北京:农业出版社,1993,12
    [27]王四海,杨明宇,王娟,等.战略环境影响评价中生物多样性影响评价特点[J].长江流域资源与环境.1009,18(5):477-481
    [28]张金屯.数量生态学[M].北京:科学出版社,2004:83-96
    [29]张纪林.沿海湿地生物多样性保护及复合农林利用[J].世界林业研究,1999,12(6):38-41
    [30]张峰,上官铁梁.山西湿地生物多样性及其保护[J].地理科学,1999,19(3):216-219
    [31]李元跃,吴文林.福建漳江口红树林湿地自然保护区的生物多样性及其保护.生态科学,2004,23(2):134-136
    [32]毕润成.山西霍山生态植被的定量研究[J].山西师范大学学报(自然科学版),1992,12(1):56-69
    [33]茹文明,张金屯.历山森林群落物种多样性与群落结构研究[J].应用生态学报,2006,4(17):516-566
    [34]周红章.物种与物种多样性[J].生物多样性,2000,8:215-226
    [35]谢晋阳,陈灵芝.温带阔叶落叶林的物种多样性特征[J].生态学报,1994.14:337-334
    [36]兰思仁.武夷山国家级自然保护区植物物种多样性研究[J]林业科学,2003,39(1):36-43
    [37]Loreau M, Naeem S, Inchausti p, et al. Biodiversity and ecosystem functioning:current knowledge and future challenges[J]. Science,2001,294:804-808
    [38]郭正刚,刘慧霞,孙学刚,等.白龙江上游地区森林植物群落物种多样性的研究[J].植物生态学报,2003,27(3):388-395
    [39]周本智,傅懋毅,李正才,等.浙西北天然此生林群落物种多样性研究[J].林业科学研究,2005,18(4):406-411
    [40]Cardinale B J, Srivastava D S, Dufffy J E, et al. Effects of biodiversity on the functioning of trophic groups and ecosystems[J]. Nature,2006,443:989-992
    [41]国家林业局野生动植物保护司.湿地管理与研究方法[M].北京:中国林业出版社,2001
    [42]梅雪英,张修峰.长江口典型湿地植被储碳、固碳功能研究——以崇明东滩芦苇带为例[J].中国生态农业学报,2008,16(2):269-272
    [43]张绪良,叶思源,印萍,等.黄河三角洲自然湿地植被的特征及演化[J]..生态环境学报,2009,18(1):292-298
    [44]赵小雷,凌云,张光富,等.大丰麇鹿保护区不同生境梯度下滩涂湿地植被的群落特征[J].生态学杂志,2010,29(2):244-249
    [45]孙志高,刘景双,李彬.中国湿地资源的现状、问题与可持续利用对策.干旱区资源与环境,2006,20(2):83-88
    [46]陆健健.中国滨海湿地的分类[J].环境导报,1996,1:1-2
    [47]夏东兴,王文海,武桂秋,等.中国海岸侵蚀述要[J].地理学报,1993,48(5):468-475
    [48]季子修,蒋自巽,朱季文.海平面上升对长江三角洲附近沿海潮滩湿地的影响[J].海洋与湖沼,1994,25(6):582-590
    [49]王颖,吴小根.海平面变化与海滩侵蚀[J].地理学报,1995,50(2):118-127
    [50]丁冬,李日辉.中国沿海湿地研究[J].海洋地质与第四纪地质,2003,23(1):109-112
    [51]赵萌莉,林鹏.红树植物多样性及其研究进展[J].生物多样性,2000,8(2):192-197
    [52]宋伦,周遵春,王年斌,等.辽东湾浮游植物多样性及与海洋环境因子的关系[J].海洋环境科学,2007,26(4):365-568
    [53]廖宝文,郑德璋,郑松发,等.海南岛清澜港红树林群落演替系列的物种多样性特征[J].生态科学,2000,19(3):17-19
    [54]陈雪清.对红树林的生态功能和生物多样性的全面认识及维护[J].林业资源管理,2001,6:65-69
    [55]田家怡.黄河三角洲附近海域浮游植物多样性[J].海洋环境科学,2000,19(2):38-42
    [56]张高生,王立成,刘大胜.黄河三角洲自然保护区生物多样性及其保护[J].农村生态环境,1998,14(4):16-18
    [57]贾文泽,田家怡,潘怀剑.黄河三角洲生物多样性保护与可持续利用的研究[J].环境科学研究,2002,15(4):35-39,53
    [58]李正海,王海梅,刘书润,等.黄河三角洲生物多样性分析[J].生态环境,2006,15(3):577-582
    [59]张晓龙,李萍,刘乐军,等.黄河三角洲湿地生物多样性及其保护[J].海岸工程,2009,28(3):33-39
    [60]彭昆仑,贾后磊.湛江港外海水富营养化水平与浮游植物多样性[J].海洋通报,2007,26(4):113-116
    [61]朱颖,王浩,孙新旺.城市季节性河流湿地景观规划探索——以浙江安吉西港湿地景观带规划为例[J].林业科技开发,2009,23(4):130-134
    [62]范改娜,祝贵兵,王雨,等.河流湿地氮循环修复过程中的新型功能微生物[J].环境科学,2010,30(8):1558-1563
    [63]李学军,李思发,杨和荃.长江天鹅洲故道和老河故道水生生物多样性的比较研究[J].生物多样性,1996,4(4):211-216
    [64]郑奕,刘新春,杨金龙,等.塔里木河上游地区阿拉尔段天然退化生态系统植物多样性特征分析[J].水土保持研究,2005,12(2):131-134
    [65]王青春,邓红兵,王庆礼.基于生物多样性保护的河岸带植被管理对策——以长白山二道白河为例[J].生态学杂志,2006,25(6):682-685
    [66]娄彦景,赵魁义,马克平.洪河自然保护区典型湿地植物群落组成及物种多样性梯度变化[J].生态学报,2007,27(9):3883-3891
    [67]刘士华,高兴芬,涂卫国.彭州白水河国家级自然保护区植物群落α多样性的海拔梯度变化[J].应用与环境生物学报,2008,14(3):303-307
    [68]孙贤斌,刘红玉,张晓红,等.斑块尺度湿地植物群落多样性的维持能力[J],应用生态学报,2009,20(3)579-585
    [69]张国辉,赵成章,聂血敏,等.石羊河上游不同海拔天然草地群落多样性与生产力的关系[J],干旱区资源与环境,2010,24(4):156-160
    [70]尹澄清.陆水陆交错带的生态功能及其保护与开发[J].生态学报,1995,15(3):331-334[71]李世杰.中国湖泊的变迁[J].森林与人类,2007,27(7):6-25
    [72]简永兴,王建波,何国庆,等.洞庭湖区三个湖泊水生植物多样性的比较研究[J].水生生物学报,2002,26(2):160-167
    [73]彭映辉,简永兴,王建波,等.湖北省五大湖泊水生植物多样性的比较研究[J].水生生物学报,2004,28(5):464-470
    [74]孙雀,卢剑波,邬建国,等.千岛湖库区岛屿面积对植物分布的影响及植物物种多样性保护研究.生物多样性,2008,16(1):1-7
    [75]卢剑波,丁立仲,徐高福.千岛湖岛屿化对植物多样性的影响初探[J].应用生态学报,2005,16(9):1672-1676
    [76]马晓东,陈亚宁,黄适,等.新疆柴窝堡湖浮游植物群落结构及其多样性[J].干旱区资源与环境,2009,23(4):191-195
    [77]杨军,傅德平,杨晓东,等.艾比湖湿地自然保护区典型群落物种多样性分析[J].干旱区资源与环境,2010,24(2):145-149
    [78]Browder J A, May C N Jr, Rosenthal M, et al. Modeling future trends in wetland loss and brown shrimp production in louisiana using thematic mapper imagery[J]. Remote Sens. Environ, 1989,28:45—59
    [79]张亮,刑福,余丽丽,等.三江平原沼泽湿地岛状植物多样性[J].植物生态学报,2008,32(3):582-590
    [80]郑旭含,蔡体久,王晓明.东北山地沼泽湿地植物的多样性[J].东北林业林业大学学报,2007,35(5):36-38
    [81]应杉,满秀林,张阳武.小兴安岭北部沼泽湿地典型群落多样性研究[J].森林工程,2009,25(6):6-9,14
    [82]肖德荣,田昆,张利权.滇西北高原纳帕海湿地植物多样性与土壤费力的关系[J].生态学报,2008,28(7):3166-3124
    [83]董连祥,于晨.谈人工湿地的类型及其功能[J].林业勘察设计,2010,153(1):39-40
    [84]白晓慧,张晓红,许彭鹏.城市景观河道不同驳岸界面水生生物多样性[J].南京林业大学学报,2008,32(1):111-114
    [85]张玲,李广贺,张旭,等.滇池人工湿地的植物群落学特征研究[J].长江流域资源与环境,2005,14(5):570-573
    [86]赵红启.宿鸭湖人工湿地植物物种多样性和群落演替初探.广东农业科技,2009,9:180-186
    [87]张峥,张建文,李寅年,等.湿地生态评价指标体系[J].农业环境保护,1999,18(6):283-285
    [88]戴云山自然保护区(莲花池)湿地生物多样性生态评价研究[J].华东森林经理,2003,17(3):46-49
    [89]郝云庆,王新,刘少英,等.若尔盖湿地保护区生物多样性评价[J].中国水土保持科学,2008,6(增刊):35-40
    [90]王雪湘,陈秀梅.唐山市采煤塌陷区湿地生物多样性调查及评价研究[J].园林科技,2010,116(2):41-43
    [91]杨晓波,张桃林,吴庆书.海南琼北地区不同植被类型物种多样性与土壤费力的关系[J]. 生态学报,2002,22(2):190-196
    [92]陈亚宁,张宏锋,李卫红,等.新疆塔里木河下游物种多样性变化与地下水的关系[J].地理科学进展,2005,20(2):158-165
    [93]Riis T, Hawes I. Relationships between water level fluctions and vegetation diversity in shallow water of New Zealand lakes[J]. Aquatic Botany,2002,74:133-148
    [94]Olgav B. Phytoplankton structure, composition and production in saline waterbodies in the Lower Amu Darya[J]. Salt Lake Res,1997,6:217-231
    [95]Jasmine E S, Sherilyn C F. Changes in the growth rates of saline-lake diatoms in response to variation in salinity, brine type and nitrogen form[J]. Plankton Res,2000,22(6):1071-1083
    [96]Alvarez S. Phytoplankton composition and dynamics in three shallow temporary salt lakes(Monegros, Spain) [J]. Arid Environ,2006,65:553-571
    [97]武发思,葛亮,蔡泽平,等.甘肃省干湖浮游植物多样性研究[J].西北植物学报,2008,28(12):2521-2526
    [98]慎佳泓,胡仁勇,李铭红,等.杭州湾和乐清湾滩涂围垦对湿地植物多样性的影响[J].浙江大学学报(理学版),2006,33(3):324-329
    [99]卢涛,马克明,倪红伟,等.三江平原不同强度干扰下湿地植物群落的物种组成和多样性变化[J].生态学报,2008,28(5):1893-1900
    [100]杨志焕,葛滢,沈琪,等.亚热带人工湿地中配置植物与潜入植物多样性的季节变化[J].生物多样性,2005,13(6):527-534
    [101]曾祥福,黄闰泉,葛正明,等.三峡库区农林符合生态系统植物物种多样性指数.湖北林业科技,1998,104(2):1-4
    [102]肖文发,程瑞梅,李建文,等.三峡库区杉木林群落多样性研究.生态学杂志,2001,20(1):1-4
    [103]程瑞梅,肖文发,李新新,等.三峡库区柏木林研究,林业科学研究,2004,17(3):382-386
    [104]石胜璋,刘玉成,朱韦.云阳人工柏木林的物种多样性及其森林管护对策研究[J].西南大学学报(自然科学版),2007,29(4):54-58
    [105]程瑞梅,肖文发,马娟,等.三峡库区灌丛群落多样性的研究[J].林业科学研究,2000,13(2):129-133
    [106]程瑞梅,肖文发,李建文.长江三峡库区草丛群落多样性的研究[J].山地学报,2005,23(4):502-506
    [107]章家恩,徐琪.三峡库区生物多样性的变化趋势及其保护对策[J].热带地理,1997,17(4):
    [108]程瑞海,肖文发,蒋有绪.三峡库区植物多样性特点及其保护对策[J].环境与开发,1998,13(3):19-21
    [109]李旭光.长江三峡库区生物多样性现状及保护对策[J].中国发展,2004(4):13-18
    [110]罗芳丽,王玲,曾波,等.三峡库区岸生植物野古草(Arundinella anomala Steud.)光合作用对水淹的响应.生态学报.2006,26(11):3602-2608
    [111]罗芳丽,曾波,陈婷,等.三峡库区岸生植物秋华柳对水淹的光合和生长相应.植物生态学报,2007,31(5):910-918
    [112]王海峰,曾波,李娅,等.长期完全水淹对4种三峡库区岸生植物存活及恢复生长的影响,植物生态学报,2008,32(5):977-984
    [113]王海峰,曾波,乔普,等.长期水淹条件下香根草(Vetiveria zizanioides)、菖蒲(Acorus calamus)和空心莲子草(Alternanthera philoxeroides)的存活及生长响应.生态学报,2008,28(6):2571-2580
    [114]施美芬,曾波,申建红,等.植物水淹适应与碳水化合物的相关性.植物生态学报,2010,34(7):855-866
    [115]白宝伟,王海洋,李先源,等.三峡库区淹没区与自然消落区现存植被的比较[J].西南农业大学学报(自然科学版),2005,27(5):684-691
    [116]赵常明,陈伟烈,黄汉东,等.三峡库区移民区和淹没区植物群落物种多样性的空间分布格局[J].生物多样性
    [117]卢志军,李连发,黄汉东,等.三峡水库蓄水对消涨带植被的初步影响[J].武汉植物学研究,2010,28(3):303-314
    [118]吴征镒.中国种子植物属的分布区类型[J].云南植物研究,1991(增刊):1-3
    [119]吴征镒.世界种子植物科的分布区系统[J].云南植物研究,2003,25(3):245-257
    [120]李锡文.中国种子植物区系统计分析[J].云南植物研究,1996,18(4):363-384
    [121]傅得志,左家哺.中国种子植物区系定量化分析Ⅲ——区系指数[J].热带亚热带植物学报,1995,3(4):23-29
    [122]符伍儒.数理统计[M].北京:中国林业出版社,1980:131-134
    [123]张金屯.数量生态学[M].北京:科学出版社,2005:178-239
    [124]阳含熙,卢泽愚.植物生态学的数量分类方法[M].北京:科学出版社,1981:52-56
    [125]张金屯.植被数量分类和和排序的发展[J].山西大学学报(自然科学版),1991,14(2):215-224
    [126]Magurran. Ecological diversity and Its Measurement[M]. New Jersey. Princerton University Press,1988
    [127]马克平.生物群落多样性的基本原理和方法.生物多样性研究的原理和方法(钱迎倩、马克平主编)[M].北京:中国科学技术出版社,1994,141-165
    [128]齐代华,李旭光,王周平等.缙云山针阔混交林更新层物种多样性林隙梯度变化初探[J].生物多样性,2001,9(1):51-55
    [129]朱锦懋,姜志林.闽北森林群落物种多样性的可塑性面积单元问题[J].生态学报,1999,19(3):304-311
    [130]沈泽昊,方精云,刘增力,等.贡嘎山东坡植被垂直带谱的物种多样性格局分析[J].植物生态学报,2001,25(6):721-732
    [131]贺金生,马克平.物种多样性.见:蒋志刚,马克平,韩兴国(主编).保护生物学(M).浙江:浙江科学技术出版社,1997,20-33
    [132]马克平,刘灿然,刘玉明.生物群落多样性的测度方法Ⅱβ-多样性的测度方法[J].生物多样性,1995,3(1):38-43
    [133]齐代华,王力,钟章成.九寨沟水生植物群落p多样性特征研究[J].水生生物学报,2006,30(4):446-451
    [134]林开敏,黄宝龙.杉木人工林林下植物物种p多样性的研究[J].生物多样性,2001,9(2):157-161
    [135]郭正刚,刘慧霞,王根绪,等.人类工程对青藏高原北部草地群落p-多样性的影响[J].生态学报,2004,24(2):385-388
    [136]王琳,张金屯,上官铁梁,等.历山山地草甸的物种多样性及其与土壤理化性质的关系[J].应用与环境生物学报,2004,10(1):18-22

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