The valuation of ecological services from the forest ecosystems in the jiugon - gshan mountain nature reserve 九宫山自然保护区森林植被生态服务功能经济价值
Gradient analysis and environmental interpretation of woody plant communities in the middle section of the northern slopes of qilian mountain , gansu , china 祁连山北坡中段森林植被梯度分析及环境解释
Succession tendency of zhongshan vegetation and discussion of possibility of reconstructing evergreen and deciduous broad - leaved mixed forest 紫金山森林植被性质与常绿落叶阔叶混交林重建可能性的探讨
Correlation analysis of landsat tm data and its derived data , meteorological data and topographic data with the biomass of different aged tropical forests 不同龄组的热带森林植被生物量与遥感地学数据之间的相关性分析
2 . species richness , simpson index , shannon - weiner index , and pielou index were used to study the species diversity of forests in meizi lake area 以各个植被样地为对象，采用物种丰富度、 simpson指数、 shannon - weiner指数、及pielou指数研究梅子湖森林植被的物种多样性。
Xishuangbanna , which located in the southernmost area of yunnan province , its large area of tropical rain forest had an unique status in our country ’ s forest vegetation type 西双版纳州地处云南省的最南端,该地区大面积分布着的热带雨林在我国森林植被类型中具有独特的地位。
The competent auditing authorities of the people ' s government above the county level shall strengthen their supervision of the situation in connection with the use of the forest vegetation recovery payments 县级以上人民政府审计机关应当加强对森林植被恢复费使用情况的监督。
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。
This paper consists of four sections : ( i ) introduction , ( ii ) species record , ( iii ) biodiversity analysis , ( iv ) impacts of cerambycidae insects on forest vegetation at maoershan natural reserve 本论文分为概述、种类记录、多样性分析和天牛科昆虫对猫儿山森林植被的影响四个部分。
In virtue of relev method , a systematic vegetation survey was conducted in yushan of jiangsu province , and 5 vegetation types and 10 forest communities were divided 摘要在野外实地调查的基础上，利用典型样地取样法，对江苏虞山森林植被进行了研究，划分了5个植被类型和10个森林群落。
