中国西南地区龙虎山自然保护区喀斯特森林群落物种组成及与土壤、地质和其他环境因子的相关关系
发布时间：2021-03-02 20:46
中国西南地区喀斯特山区是由一群具有高生物多样性和独特植被类型的独特的小型热点地区。可是喀斯特地区同时也是一种如果管理不当极易受到损害的地质环境。然而现今,由于人为活动的影响和岩溶系统的生态脆弱性,导致了一些重要的生态系统损失和一些地区石漠化,从而使得中国西南地区喀斯特森林已面临逐渐退化的危险。因此,对该地区植物群落的保护提供更多的改善管理建议、保护措施和恢复策略是十分有必要。此外,管理和修复与人为景观变化有关的植物群落,可能明显取决于我们对物种如何响应环境变化的理解。本研究的主要目的是分析龙虎山自然保护区喀斯特森林的植物物种变化（多样性,丰富度）和栖息地环境因子之间的关系。该研究除调查了物种多样性（丰富度,多样性）、物种多度（优势度,密度）的格局以及它们的生态相关性之外,还研究了植物群落的组成。本研究基于系统取样,并结合植物物种种类（多样性,多度）调查结果,以及岩石类型、环境和土壤因子的大量信息,并考虑这三类栖息地环境因子的相互作用,筛选17个样方进行了植被代表样地调查。通过使用一般线性模型/GLM（方差分析/ANOVA、协方差分析/ANCOVA,多元线性回归分析/MLR）和广义线形模...
【文章来源】：中国地质大学湖北省 211工程院校 教育部直属院校
【文章页数】：188 页
【学位级别】：博士
【文章目录】：
CURRICULUM VITAE
摘要
ABSTRACT
CHAPTER I INTRODUCTION
§1.1 BACKGROUND TO THE STUDY
§1.2 PROBLEM STATEMENT
§1.3 AIM AND OBJECTIVES OF THE RESEARCH
§1.4 SIGNIFICANCE AND INNOVATIONS OF THE RESEARCH
§1.5 RESEARCH QUESTIONS AND HYPOTHESES
CHAPTER Ⅱ REVIEW OF THE TRENDS IN PLANT-ENVIRONMENTRELATIONSHIPS, BIODIVERSITY CONSERVATION, AND KARSTENVIRONMENTAL CHARACTERISTICS
§2.1 RELATIONSHIPS BETWEEN PLANTS AND THE ENVIRONMENT
§2.2 ENVIRONMENTAL ISSUES, BIODIVERSITY, THREATS AND CHALLENGES
2.2.1 Biodivcrsity in China and conservation issues
2.2.2 Biodivcrsity in Guangxi, conservation, threats, and constraints
§2.3 KARST GEOLOGICAL SETTINGS, ECOSYSTEMS, AND VULNERABILITY
2.3.1 Karst geological settings
2.3.2 The importance of karst mountains resources
2.3.3 karst environments and their vulnerability
CHAPTER Ⅲ MATERIAL AND METHODOLOGY
§3.1 SITE LOCATION AND DESCRIPTION
§3.2 SAMPLING DESIGN AND DATA COLLECTION
§3.3 SAMPLES' ANALYSIS
§3.4 DATA PROCESSING AND STATISTICAL ANALYSIS
3.4.1 Correlations and General Linear Models analyses
3.4.2 Generalized Linear Models analyses
CHAPTER Ⅳ RESULTS
§4.1 DESCRIPTION OF ROCK TYPE, SOIL CHARACTERISTICS, AND PLANT COMMUNITIES' COMPOSITION
4.1.1 Rock type and soil characteristics
4.1.2 Plant communities' composition
§4.2 ANOVA/ANCOVA RESULTS FOR THE INFLUENCE OF ST AND RT ON PLANT SPECIES DIVERSITY AND ABUNDANCE
§4.3 CORRELATIONS AND MLR MODELS FOR THE INTERRELATIONSHIP BETWEEN SOIL CHARACTERISTICS, GEOLOGICAL AND OTHER ENVIRONMENTAL FACTORS AND ITS EFFECT ON PLANT DIVERSITY AND ABUNDANCE
4.3.1 MLR models for plant species responses to the single effects of rock type or soil properties
4.3.2 MLR models for plant species responses to the single effects of other environmental factors
4.3.3 MLR models for plant species responses to the combined effects of rock type, soil properties, and other environmental factors
§4.4 GzLM REGRESSIONS FOR THE INTERACTIONS BETWEEN SOIL CHARACTERISTICS, GEOLOGICAL AND OTHER ENVIRONMENTAL FACTORS AND THEIR EFFECTS ON PLANT DIVERSITY AND ABUNDANCE
4.4.1 Poisson and NB regressions models for plant species richness and density responses to the single or combined effects of rock type, soil properties, and other environmental factors
4.4.2 Gamma regression models for plant species diversity and dominance responses to the single or combined effects of rock type, soil properties, and other environmental factors
CHAPTER V DISCUSSION
§5.1 PATTERNS OF PLANT SPECIES DIVERSITY AND ABUNDANCE IN RELATIONSHIPS TO THE INTERACTIONS BETWEEN ENVIRONMENTAL HABITAT FACTORS IN LNR
5.1.1 ANOVA/ANCO VA suggesting the interrelationships between geological, soil, and other environmental factors and their effect on the trends of plant species
5.1.2 MLR and GzLM analyses suggesting the interrelationships between geological, soil, and other environmental factors and their effect on the patterns of plant species
§5.2 DOMINANT SPECIES DISTRIBUTION ALONG SIGNIFICANT ENVIRONMENTAL GRADIENTS IN THE KARST FOREST OF LNR
CHAPTER VI CONCLUSION AND RECOMMENDATIONS
§6.1 CONCLUSION
§6.2 RECOMMENDATIONS
ACKNOWLEDGEMENTS
REFERENCES
【参考文献】：
期刊论文
[1]车八岭山地常绿阔叶林群落结构特征与微地形条件的关系[J]. 马旭东,张苏峻,苏志尧,区余端,刘刚. 生态学报. 2010(19)
[2]贵州喀斯特山区不同植被下土壤C、N、P含量和空间异质性[J]. 胡忠良,潘根兴,李恋卿,杜有新,王新洲. 生态学报. 2009(08)
[3]桂西北喀斯特人为干扰区植被的演替规律与更新策略[J]. 宋同清,彭晚霞,曾馥平,王克林,欧阳资文. 山地学报. 2008(05)
[4]桂西北喀斯特人为干扰区植被自然恢复与土壤养分变化[J]. 吴海勇,彭晚霞,宋同清,曾馥平,黎星辉,宋希娟,欧阳资文. 水土保持学报. 2008(04)
[5]基于典范对应分析的喀斯特峰丛洼地土壤-环境关系研究[J]. 岳跃民,王克林,张伟,陈洪松,王敏. 环境科学. 2008(05)
[6]Plant Species Diversity along an Altitudinal Gradient of Bhabha Valley in Western Himalaya[J]. Amit Chawla,S.Rajkumar,K.N.Singh,Brij Lal,R.D.Singh,A.K.Thukral. Journal of Mountain Science. 2008(02)
[7]论滇南西双版纳的森林植被分类[J]. 朱华. 云南植物研究. 2007(04)
[8]古田山常绿阔叶林木本植物与生境的相关性[J]. 宫贵权,程积民,米湘成,陈声文,方腾. 中国水土保持科学. 2007(03)
[9]西南岩溶环境中典型植物适应机制的初步研究[J]. 李涛,余龙江. 地学前缘. 2006(03)
[10]喀斯特石漠化过程中植被演替及其对径流水化学的影响[J]. 刘方,王世杰,罗海波,刘元生,何腾兵,龙健. 土壤学报. 2006(01)
本文编号：3059922
【文章来源】：中国地质大学湖北省 211工程院校 教育部直属院校
【文章页数】：188 页
【学位级别】：博士
【文章目录】：
CURRICULUM VITAE
摘要
ABSTRACT
CHAPTER I INTRODUCTION
§1.1 BACKGROUND TO THE STUDY
§1.2 PROBLEM STATEMENT
§1.3 AIM AND OBJECTIVES OF THE RESEARCH
§1.4 SIGNIFICANCE AND INNOVATIONS OF THE RESEARCH
§1.5 RESEARCH QUESTIONS AND HYPOTHESES
CHAPTER Ⅱ REVIEW OF THE TRENDS IN PLANT-ENVIRONMENTRELATIONSHIPS, BIODIVERSITY CONSERVATION, AND KARSTENVIRONMENTAL CHARACTERISTICS
§2.1 RELATIONSHIPS BETWEEN PLANTS AND THE ENVIRONMENT
§2.2 ENVIRONMENTAL ISSUES, BIODIVERSITY, THREATS AND CHALLENGES
2.2.1 Biodivcrsity in China and conservation issues
2.2.2 Biodivcrsity in Guangxi, conservation, threats, and constraints
§2.3 KARST GEOLOGICAL SETTINGS, ECOSYSTEMS, AND VULNERABILITY
2.3.1 Karst geological settings
2.3.2 The importance of karst mountains resources
2.3.3 karst environments and their vulnerability
CHAPTER Ⅲ MATERIAL AND METHODOLOGY
§3.1 SITE LOCATION AND DESCRIPTION
§3.2 SAMPLING DESIGN AND DATA COLLECTION
§3.3 SAMPLES' ANALYSIS
§3.4 DATA PROCESSING AND STATISTICAL ANALYSIS
3.4.1 Correlations and General Linear Models analyses
3.4.2 Generalized Linear Models analyses
CHAPTER Ⅳ RESULTS
§4.1 DESCRIPTION OF ROCK TYPE, SOIL CHARACTERISTICS, AND PLANT COMMUNITIES' COMPOSITION
4.1.1 Rock type and soil characteristics
4.1.2 Plant communities' composition
§4.2 ANOVA/ANCOVA RESULTS FOR THE INFLUENCE OF ST AND RT ON PLANT SPECIES DIVERSITY AND ABUNDANCE
§4.3 CORRELATIONS AND MLR MODELS FOR THE INTERRELATIONSHIP BETWEEN SOIL CHARACTERISTICS, GEOLOGICAL AND OTHER ENVIRONMENTAL FACTORS AND ITS EFFECT ON PLANT DIVERSITY AND ABUNDANCE
4.3.1 MLR models for plant species responses to the single effects of rock type or soil properties
4.3.2 MLR models for plant species responses to the single effects of other environmental factors
4.3.3 MLR models for plant species responses to the combined effects of rock type, soil properties, and other environmental factors
§4.4 GzLM REGRESSIONS FOR THE INTERACTIONS BETWEEN SOIL CHARACTERISTICS, GEOLOGICAL AND OTHER ENVIRONMENTAL FACTORS AND THEIR EFFECTS ON PLANT DIVERSITY AND ABUNDANCE
4.4.1 Poisson and NB regressions models for plant species richness and density responses to the single or combined effects of rock type, soil properties, and other environmental factors
4.4.2 Gamma regression models for plant species diversity and dominance responses to the single or combined effects of rock type, soil properties, and other environmental factors
CHAPTER V DISCUSSION
§5.1 PATTERNS OF PLANT SPECIES DIVERSITY AND ABUNDANCE IN RELATIONSHIPS TO THE INTERACTIONS BETWEEN ENVIRONMENTAL HABITAT FACTORS IN LNR
5.1.1 ANOVA/ANCO VA suggesting the interrelationships between geological, soil, and other environmental factors and their effect on the trends of plant species
5.1.2 MLR and GzLM analyses suggesting the interrelationships between geological, soil, and other environmental factors and their effect on the patterns of plant species
§5.2 DOMINANT SPECIES DISTRIBUTION ALONG SIGNIFICANT ENVIRONMENTAL GRADIENTS IN THE KARST FOREST OF LNR
CHAPTER VI CONCLUSION AND RECOMMENDATIONS
§6.1 CONCLUSION
§6.2 RECOMMENDATIONS
ACKNOWLEDGEMENTS
REFERENCES
【参考文献】：
期刊论文
[1]车八岭山地常绿阔叶林群落结构特征与微地形条件的关系[J]. 马旭东,张苏峻,苏志尧,区余端,刘刚. 生态学报. 2010(19)
[2]贵州喀斯特山区不同植被下土壤C、N、P含量和空间异质性[J]. 胡忠良,潘根兴,李恋卿,杜有新,王新洲. 生态学报. 2009(08)
[3]桂西北喀斯特人为干扰区植被的演替规律与更新策略[J]. 宋同清,彭晚霞,曾馥平,王克林,欧阳资文. 山地学报. 2008(05)
[4]桂西北喀斯特人为干扰区植被自然恢复与土壤养分变化[J]. 吴海勇,彭晚霞,宋同清,曾馥平,黎星辉,宋希娟,欧阳资文. 水土保持学报. 2008(04)
[5]基于典范对应分析的喀斯特峰丛洼地土壤-环境关系研究[J]. 岳跃民,王克林,张伟,陈洪松,王敏. 环境科学. 2008(05)
[6]Plant Species Diversity along an Altitudinal Gradient of Bhabha Valley in Western Himalaya[J]. Amit Chawla,S.Rajkumar,K.N.Singh,Brij Lal,R.D.Singh,A.K.Thukral. Journal of Mountain Science. 2008(02)
[7]论滇南西双版纳的森林植被分类[J]. 朱华. 云南植物研究. 2007(04)
[8]古田山常绿阔叶林木本植物与生境的相关性[J]. 宫贵权,程积民,米湘成,陈声文,方腾. 中国水土保持科学. 2007(03)
[9]西南岩溶环境中典型植物适应机制的初步研究[J]. 李涛,余龙江. 地学前缘. 2006(03)
[10]喀斯特石漠化过程中植被演替及其对径流水化学的影响[J]. 刘方,王世杰,罗海波,刘元生,何腾兵,龙健. 土壤学报. 2006(01)
本文编号：3059922
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