Ecoregion相关论文
Biotic and abiotic factors control aboveground biomass (AGB) and the structure of forest ecosystems.This study analyses ......
Development of ecoregion-based merchantable volume systems for Pinus brutia Ten.and Pinus nigra Arno
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Correlation analysis between vegetation coverage and climate drought conditions in North China durin
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
根据生态环境分类指标的科学性、完备性、简洁性和数据的可获取性,选取了影响拉萨地区生态环境的主要地形和气候因子高程、坡向、......
在总结水库的区域、流域特性,水动力学特征及功能用途等导致水库富营养化特征之差异性的基础上,讨论水库富营养化分区管理标准的制定......
Coastal Biomass Mapping Through Subpixel Classification Technique—A Technique of Segregating Materia
World Wide Fund for Nature(WWF)scientists in collaboration with regional experts around the world, have developed the Gl......
Biotic and abiotic factors control aboveground biomass(AGB)and the structure of forest ecosystems.This study analyses th......
ue*M#’#dkB4##8#”专利申请号:00109“7公开号:1278062申请日:00.06.23公开日:00.12.27申请人地址:(100084川C京市海淀区清华园申请人:清......