环境因子对植物物种多样性的影响研究进展  

Effects of Environmental Factors on Plant Species Diversity:Research Progress

作　　者：刘冠成 黄雅曦[1] 王庆贵[1] 邢亚娟[1,2] Liu Guancheng;Huang Yaxi;Wang Qinggui;Xing Yajuan(College of Agricultural Resource and Environment, Heilongfiang University, Harbin 150080;Institute of Forestry Science of Heilongjiang Province, Harbin 150081)

机构地区：[1]黑龙江大学农业资源与环境学院,哈尔滨150080 [2]黑龙江省林业科学研究所,哈尔滨150081

出　　处：《中国农学通报》2018年第13期83-89,共7页Chinese Agricultural Science Bulletin

基　　金：国家科技基础性工作专项A类项目"东北森林国家级保护区及毗邻区植物群落和土壤调查"(2014FY110600);黑龙江省自然科学基金重点项目"黑龙江省寒温带针叶林生态系统碳循环对模拟N沉降的响应"(ZD201406);黑龙江省科研机构创新能力提升专项计划"抗寒速生用材树种新种质创制及培育技术研究"(YC2014D005);长白山科学研究院开放基金项目"长白山阔叶红松林生态系统细根动态和形态特征对氮沉降的响应"(2016001)

摘　　要：植物物种多样性动态规律是现代生态学研究的热点之一,其空间分布格局受诸多环境因子的影响。由于不同环境因子之间的复杂关系及其与植物群落间的耦合作用,使其对环境因子改变的响应已成为全球变化科学领域的热点问题。为深入了解环境因子对植物物种多样性的影响,笔者综述了国内外近年来的相关研究成果,从地形因子(海拔、坡度、坡向、坡位)、土壤因子(土层厚度、氮含量、磷含量、p H值)、气象因子(光照、温度、水分)等方面分析了环境因子对物种多样性的影响,可为科学评估物种多样性对环境因子的响应机制提供相应参考数据。Plant species diversity dynamic regulation is one of the hotspots of modern ecology research, and the spatial distribution pattern of plant species diversity is affected by many environmental factors. Due to the complex relationship of different environmental factors and the interaction between these factors and plant communities, the response of plant species diversity to environmental factors has been a hot topic in the field of global change science. To further understand the influence of environmental factors on plant species diversity,the authors reviewed related research results, analyzed the effects of environmental factors on species diversity from topographic factors（altitude, slope grade, slope aspect, slope position）, soil factors（soil thickness,nitrogen content, phosphorus content, pH value） and meteorological factors（light, temperature, moisture）. The study could provide corresponding reference data for scientific assessment of the response of species diversity to environmental factors.

关 键 词：环境因子 物种多样性 植物群落 物种分布 

分 类 号：X171.1[环境科学与工程—环境科学]