摘要
根据茂兰喀斯特区发育的复杂多样的生境现状,划分了石面、石沟、石缝、石洞、石台、石槽和土面7种小生境类型,并解释了不同小生境的特征。根据生境所占面积结合相似性系数划分了4种生境组合类型,即土面—石面—石台型,石面—石沟—石台型,石面型和石面—石台型。
Seven microhabitats of stony surface, stony gully, stony crevice, stony cave, stony dais, stony pit and soil surface were divided according to the development current situation of complex and diverse habitats in Maolan Karst region. The paper describes the characteristic of different microhabitats and introduces 4 combination habitat types of soil surface to stony surface to stony dais, stony surface to stony gully to stony dais, stony surface, and stony surface to stony dais in the light of the area of every microhabitat and analogical coefficient.
出处
《贵州农业科学》
CAS
2008年第6期168-169,192,共3页
Guizhou Agricultural Sciences
基金
国家重点基础研究发展规划项目专题(973计划)"喀斯特生物适应对策及物种优化配置"(2006CB4032-06)
国家林业科技支撑项目子专题"喀斯特地区退化天然林恢复与经营技术示范"(2006BAD03A1006-2)
贵州大学自然科学青年科研基金项目"石灰岩山地生境特征与植物配置关系研究"(贵大自青基合字(2007)063)
关键词
喀斯特
小生境
特征
茂兰自然保护区
贵州
Karst
microhabitat
characteristic
Maolan nature reserve
Guizhou