1) forest tree structure
森林树种结构
2) forest species of trees
森林树种
1.
Based on the characteristics of rural forest management and forest management inventory,ac-cording to the ecological characters of forest species of trees and eco-environment conditions in rural areas,the research divided the forest ecological factors,measured the power coefficient of each forest ecological factor,graded and quantitized the forest-ecological adaptability.
针对乡村森林经营的特点,以森林资源二类调查资料为基础,根据森林树种的生态学特性和经营管理范围内的生态环境条件,进行森林生态因子划分、权重确定及其适宜性分级与定量化,运用综合评价法原理提出生态适宜性指数来定量表达林分和区域森林生态适宜性。
3) forest species
森林树种 FS
4) forest structure
森林结构
1.
The Forest Vegetation of Wu-zhi ShanMountain in Hainan IslandⅡ.The plant population analysis and forest structuresanalysis of the forest vegetation ofWu-zhi Shan Mountain in Hainan Island;
海南岛五指山的森林植被Ⅱ．五指山森林植被的植物种群分析与森林结构分析
2.
A study on forest structure and ecological function of greenbelt around Changchun City
长春市环城绿化带的森林结构与生态功能的研究
3.
An OGIS (grid information system based on OGSA) with forest structure was constructed,the functions and means of realization of OGI.
本文从分析传统的网格信息服务系统MDS,R-GMA和Hawkeye入手,研究了最新开放的网格体系结构的规范,构建了一种具有森林结构的基于OGSA的网格信息服务系统模型OGIS,描述了主要模块的功能和实现方法,探讨了基于OGSA的网格信息服务系统关键技术和解决手段。
5) forest dominant tree species(group)
森林主要树种(组)
补充资料：森林资源(见世界森林资源、中国森林资源)
森林资源(见世界森林资源、中国森林资源)
forest resources
sen Iin ziyuon森林资源(forest resources)见世界森林资源、中国森林资源。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条