论文部分内容阅读
Longitudinal height-diameter curves for Norway spruce, Scots pine and silver birch in Norway based o
【机 构】
:
NorthwestGermanForestResearchInstitute,NorwegianInstituteforBioeconomyResearch
【出 处】
:
森林生态系统:英文版
【发表日期】
:
2018年2期
其他文献
Functional trait and community phylogenetic analyses reveal environmental filtering as the major det
Background:Improved understanding of the processes shaping the assembly of tropical tree communities is crucial for gaining insights into the evolution of fores
An imputation/copula-based stochastic individual tree growth model for mixed species Acadian forests
期刊
Improved allometric equations for tree aboveground biomass estimation in tropical dipterocarp forest
Background: Currently, the common and feasible way to estimate the most accurate forest biomass requires ground measurements and allometric models.Previous stud
Background:In Western North America,increasing wildfire and outbreaks of native bark beetles have been mediated by warming climate conditions.Bioclimatic models
陇县位于陕西省宝鸡市西北部,土地总面积2418km^2,水土流失面积1717km^2,流失面积占土地总面积的71%。现有人口25.92万人,其中农业人口22.98万人,耕地面积53.71万亩,是一个水
目的探讨高血压脑出血两种术式的临床效果.方法51例高血压脑出血患者分成两组,一组25例行钻颅血肿引流术,另一组26例行开颅血肿清除术,观察两组治疗效果.结果钻颅组术后良好6
阿苇灌区现状为戈壁荒漠,无水利工程。根据拟定的阿苇灌区范围,灌区位于山前倾斜平原区,多数渠段的渠基土沿渠线地层结构较单一,为含碎石细粒土砾,具有中等透水性。其中桩号7+450~9+9
第一次全国水利普查清查登记工作启动会以来,在省水利普查办精心指导下,宝鸡市各级水利普查机构按照省水利普查办的统一部署,细化工作安排,强力推进实施,水利普查清查登记工作整体
Live above- and belowground biomass of a Mozambican evergreen forest: a comparison of estimates base
Background:Biomass regression equations are claimed to yield the most accurate biomass estimates than biomass expansion factors(BEFs).Yet,national and regional
Tapping the tree-ring archive for studying effects of resin extraction on the growth and climate sen
Background: In the German Democratic Republic(GDR), resin tapping in Scots pine(Pinus sylvestris L.) forests was a major economic activity, and resin-tapped sta
期刊