forest stand meaning in English
林分
Examples
- However a large number of the vegetation of forest is being destroyed and the mid - subtropical evergreen broad - leaved forest stands in the breach with our civilization advancement
可是，随着人类文明不断的进步和发展，大量的森林植被遭受毁灭性破坏，中亚带天然阔叶林首当其冲。 - Russula subnigricans hongo grows fast after shower in the later summer and early autumn when it was hot . they emerged in the forest stand in which crown density was 0 . 9 or so . soil ph was 5 . 75 , and fagaceae species dominated
每年在夏末秋初高温阵雨之后为发生盛期。发生地林间郁闭度0 . 9左右，土壤ph值5 . 75 ，其共生树种以壳斗科为主。 - According to the law of different forest stand can arise different forest fire , based on the existing forest distribution at the badaling forestry center , the area percentage of different forest types , forest age , crown density and slope for each sub - compartment were analyzed , and based on the different characteristics of each sub - compartment , some rational methods of fire prevention were put forward
摘要本论文基于不同的林分能引起不同的林火特性规律，针对北京八达岭林场林分状况，统计分析了各林班不同林分类型、林龄、郁闭度、坡度的面积分布百分比，根据不同林班林分特点，提出了合理的营林防火措施。 - In this dissertation a typical area was selected as a case study , which is the tuqiang forest bureau , including two forestry farms , namely , yuying and fendou , covering more than 1 . 2 10s ha , it is also one of the most severely burned bureaus during this fire . based on the widely investigation of the background information in the study area , and supported by the geographic information system ( gis ) and remote sensing ( rs ) , the two digital forest stand maps ( 1987 and 2000 ) and dtm data were overlaid and the spatial and attribute database were produced . according to this , basic characteristics and changing of landscape structure and spatial pattern were widely and thoroughly analysed
论文选择位于大兴安岭北坡图强林业局的育英和奋斗两个林场作为研究区(该区是1987年重过火区，总面积12万多ha ) ，在对研究区基本情况广泛调查的基础上，借助于rs 、 gis技术手段，并辅以景观生态学知识的支持，研究了林火迹地森林景观格局及其变化的主要特征，同时运用分布指数、偏相关分析等方法重点探讨了地形因子对格局及变化的影响。