1) understory species diversity
林下层物种多样性
3) species diversity in shrub layer
灌木层物种多样性
1.
Using canonical correlation analysis, this paper aims to find major stand variables affecting species diversity in shrub layer in 3 types of over logged forests in northeastern China, which include soil water content, tree species diversity and tree stems per hectare.
本文作者以我国东北过伐林区 3种典型天然林类型为对象 ,采用典型相关分析方法 ,研究影响灌木层物种多样性的主要因子 。
4) Diversity
[英][daɪ'vɜ:səti] [美][daɪ'vɝsətɪ]
物种多样性
1.
A study on composition structure and species diversity in ecotones between forest and swamp;
森林-沼泽交错群落组成结构与物种多样性的研究
2.
A review on the elevational patterns of plant species diversity;
植物物种多样性的垂直分布格局
3.
Research on brid diversity in the Weihe Plain, Shaanxi;
陕西渭河平原地区鸟类物种多样性研究
5) plant diversity
物种多样性
1.
Through plot investigation and by using the indices of species diversity and community evenness,this paper analyzed the plant diversity of evergreen broadleaf forests in Taishan Mountain of Lishui,Zhejiang Province.
通过样方调查,应用物种多样性指数和群落均匀度等指标对分布在浙江丽水太山山地的常绿阔叶林的物种多样性进行了研究。
2.
Plant diversity of the Evergreen broad-leaved forest in Taishan mountain of Lishui in Zhejiang provcince was determined and analyzed by using the index of species richness,species diversity and community evenness.
通过样方调查,应用物种丰富度,物种多样性指数和群落均匀度等指标对分布在浙江丽水太山山地的常绿阔叶林群落类型进行了分析。
3.
The differences of plant diversity,community composition,number of different taxonomic groups of microorganism,and water content on and outside the fairy rings of Armillaria luteo-virens were investigated in Ebao village,Qilian county,Qinghai Province,from July,1997 to August,1998.
通过调查青海省祁连县峨堡乡野生黄绿蜜环菌蘑菇圈发生季节蘑菇圈上、圈外植物群落的物种多样性、植物群落种类组成及多度变化 ,分析了蘑菇圈上、圈外土壤主要微生物类群的数量变化、土壤水分、速效养分、交换性阳离子及pH等的差异。
6) plant species diversity
物种多样性
1.
The structure and plant species diversity of the degraded ecosystems in alpine Kobresia meadow;
高寒嵩草草甸退化生态系统植物群落结构特征及物种多样性分析
2.
Changes in plant species diversity along an elevation gradient on Mt. Xiaowutai, Hebei, China;
河北小五台山北坡植物物种多样性的垂直梯度变化
3.
Plant species diversity dynamics in Dinghu Mountain forests;
鼎湖山植物物种多样性动态
补充资料:林下
1.树林之下。指幽静之地。 2.指山林田野退隐之处。 3.谓闲雅﹑超逸。
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