乔木层盖度是森林群落的主要数量特征之一。
Tree layer coverage is one of the primary numerical characteristics of forest community.
窗干扰是影响森林群落演替的一个重要因素。
Gap disturbance is an important factor of the influence on forest community succession.
实验表明，四种森林群落下土壤的透水性能良好。
The results showed that the penetrability of the soil was good.
森林群落的演替是以群落结构的变化为表现特征的。
Succession of forest community is characterized by the changes in community organization.
蚂蚁的搬运是影响某些温带森林群落结构的重要因素之一；
The seed dispersal by the ant is an important factor affecting some communities structure of temperate forests.
由于多年来的过量采伐，破坏了森林群落结构，危及人类生存环境。
Many years' over cut has destroyed the forestry colony and endangered human existence environment.
树木死亡是森林群落动态的重要过程，是多种因素共同作用的结果。
Tree mortality, usually resulting from interactions among multiple factors, is a crucial process in forest dynamics.
结果表明，河岸带植物群落的最小面积均小于远离河岸带的森林群落的最小面积。
The results showed that the minimum sampling areas of riparian plant community were smaller than those of the non-riparian community.
对南亚热带森林群落恢复标准化示范区23个阔叶树种的早期生长进行了调查与分析。
The early growth of 23 broad-leaved tree species from the south subtropical forest community restoration standardization demonstration area were investigated and analyzed.
灌丛、原生林和次生林中主要分布有森林型小型哺乳动物，聚为一类，为森林群落型；
Small mammals of forest type are mainly distributed in shrubland, secondary forests and primary forest, which are clustered into one group.
在欧洲，林业更加先进，无商业价值的树种被视为原生森林群落的成员，被合理的加以保护。
In Europe, the forest is more advanced, non-commercial value species is considered a member of the native forest community was reasonable to protect them.
杭州西湖风景名胜区中西湖山区的森林群落是浙江省目前保存较完整、发育较好的次生植被之一。
Based upon survey of vegetation in mountainous area of West Lake, the features of vegetation and influence of anthropogenic disturbance on forest community were studied in the present paper.
在森林生念系统中，氮往往成为限制植物生长最重要的因素之一，对森林群落的演替有重要的影响。
In the forest ecology system, Nitrogen is usually concerned as one of the factors that restrict plants' growing, thus it affects the succession of forest communities.
森林的空间结构反映了森林群落内物种的空间关系，研究林分空间结构的目的是为经营提供科学依据。
The forest spatial structure had reflected in the forestry species spatial relations. The goal of studying the forest spatial structure is to provide basis for forest management.
植物为了减少树叶蒸腾作用消耗的水分而在冬季落叶，就形成了常绿落叶阔叶混交林独特的喀斯特森林群落。
In order to reduce transpiration which consumes water, leaves of plants here fall in winter, forming evergreen deciduous broad-leaved mingled forest that is peculiar to karst forest community.
对4个地区一些典型林型凋落物进行研究表明森林年凋落量受地理位置和森林群落类型影响而存在明显差异。
By investigating many forest types in 4 different areas, we found that there are great differences in litter-fall in these areas which are influenced by geographical locations and forest types.
浙江仙居俞坑森林群落植物种类丰富，优势种不明显，群落中植物种类以常绿阔叶树种为主，落叶阔叶成分也有一定比例。
The Yukeng forest community in Xianju County of Zhejiang Province has abundance of plant species, of which the dominant population is not so clearly classified.
相反，一个复杂的顶极群落，如温带森林，将承受天气和害虫所带来的大规模破坏。
In contrast, a complex climax community, such as a temperate forest, will tolerate considerable damage from weather to pests.
这座雄伟壮阔的高山延绵200千米，拥有众多让人望而生畏的崖壁，苍翠繁茂的森林和散落其中的瀑布群落，将夸祖鲁-纳塔尔省从莱索托王国分割开来。
The massive 200km-long range, with its awe-inspiring cliffs, lush forets and cascading waterfalls, separates KwaZulu-Natal Province from the Kingdom of Lesotho.
森林生产力是森林生态系统中作为第一性生产者植物群落结构与功能的综合体现。
As the primary producer of forest ecosystems the forest productivity reflects the structure and function of plant community synthetically.
森林层次结构较为完整，乔、灌、草各层次间分化清晰：(5)植物群落分布的连续性明显及群落生产力水平低等群落特征。
Comparatively intact forest layer, the clear layer of the arbores, thicket and vert. (5) Obvious continuity of vegetation community's distribution and poor productivity of community.
根据调查的数据分析，拉市海湿地鸟类可分为4个群落，即明水面区域、农业耕作区、沼泽浅水区、森林植被区。
According to the data obtained from the study, the avifauna in Lashihai wetland can be divided into 4 communities: water surface area, swamp, agricultural farmland and forest vegetation.
本文报道了武汉市马鞍山森林公园马尾松林中苔藓植物群落研究结果。
This paper reports the results of investigation on Bryophyta Communities in Pinus massoniana forest in Ma'an Mountain Forest Park of Wuhan City.
就不同程度的森林砍伐对其中的土壤动物群落产生的影响进行长期跟踪调查研究具有重要的生态学意义。
It is significantly to study the influence of different slash in evergreen broad-leaved forest on soil animal community.
黑色圆点表示森林植物区代表性群落样地，红色方块表示已建成或正在建设的大样地。
The black circles stand for representative forest communities, and the red squares for being constructed or constructed large forest dynamic plots.
森林植物群落为常绿落叶阔叶混交林、针叶林、针阔混交林、阔叶林、毛竹等5大类共18种类型。
The forest communities had 5 types 18 kinds, which were mixed evergreen deciduous broad-leaved forest, coniferous forest, mixed coniferous broad-leaved forest, broad-leaved forest and bamboo et al.
图1中国主要森林类型的代表性群落监测样地布局。
Fig. 1 Samples distribution of representative forest communities in China.
体现了森林草原交错带鸟类群落的组成特点，即由森林鸟类逐渐向草原鸟类过渡。
It embodied the composition characteristics of bird communities in forest-stepped ecotone from forest zone to steppe zone gradually trastion.
老君山云南金钱槭的大多数个体是以单优灌木群落形式存在，少量生长在灌丛中和森林边缘。
On the Laojun Mountain most of its individuals was in D. dyeriana communities, some was in other shrubberies and a few was on the edge of forest communities .
老君山云南金钱槭的大多数个体是以单优灌木群落形式存在，少量生长在灌丛中和森林边缘。
On the Laojun Mountain most of its individuals was in D. dyeriana communities, some was in other shrubberies and a few was on the edge of forest communities .
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