English translation for "树种组成"
|
- composition
Related Translations:
树种: 1.(树木的种类) varieties of trees2.(树木的种子) seeds of trees 树种分布区: distributionareaoftree 主要树种: chief speciesmain speciesprincipal species 阳性树种: heliophilous species 树种更替: change of the kind of trees
- Example Sentences:
| 1. | Whereas , for the natural forest consisted of native species , the niche overlap was low and the interspecies relationship was harmonious . the composition structure of community thereby was more stable
而由本地树种组成的天然林，生态位重叠小，种间关系协调，群落组成结构的稳定性更高。 | | 2. | Thinning stands with the thinning intensity of about 20 % and 30 % had no significant effects on species diversity , biomass of shrub and herb , and physical properties of soil
各林分的树种组成在12年间基本没有发生变化，即间伐没有显著地改变林分的树种组成，目前的树种组成即落叶松、其他针叶树（云杉、冷杉和红松）和阔叶树组成比约为6 : 3 : 1可能是相对稳定的群落。 | | 3. | Based on investigation of natural forest vegetation in chaoguanxigou watershed of rocky mountain area of north of china , the composition of species , structure of dbh of trees and species diversity of trees and shrubs in the course of forest succession are researched
摘要基于华北土石山区潮关西沟流域天然森林植被调查的基础上，对森林植被群落演替中群落树种组成、胸径结构和生物多样性变化进行了研究。 | | 4. | Experimental plots were established for thinning effects on stand and tree growth , tree species composition , species diversity and soil factors etc . in the mixed larch - spruce - fir stands which originated from planted larch pure forest by observations for 12 years after thinning
摘要以15块人工落叶松纯林演化后形成的落叶松云冷杉混交林为对象，间伐后12年观测结果，研究间伐对林分和树木生长、树种组成、物种多样性及土壤等因子的影响。 |
- Similar Words：
- "树种很少，且多零星分布，不成林，如南亚松" English translation, "树种试验区" English translation, "树种试种小区" English translation, "树种套叠分布" English translation, "树种植在岸上" English translation, "树株内在不同部位" English translation, "树桩" English translation, "树桩；残余部分" English translation, "树桩拔除机" English translation, "树桩脉序" English translation
|
|
|
