synusia是什么意思

网络释义

用法例句

Ecological study of Ostracoda in large-scale range in near seas of China V. Seasonal difference of geographic location on community habitat of Ostracoda;

中国近海浮游介形类大尺度生态研究　Ⅴ.浮游介形类群落生境地理位置的季节性变迁

liaotungensis populations in different community types were analyzed in five sampling scales(2m×2m,3m×3m,4m×4m,5m×5m and 10m×10m)using David and Moore s index,Lloyd s index,Morisita index and the methods by comparing mean square and block size.

为了揭示辽东栎种群空间分布格局的形成机制、种群分布规律和动态变化,采用标准地法,应用偏离指数、Lloyd的平均拥挤度和聚块指数、Morisita指数及均方-区组分析,在5个取样尺度下对不同群落类型中辽东栎(Quercus liaotungensis Koidz。

The main target community types districte.

针对针叶林阔叶化改造目标的关键问题,通过大量的调查研究,分析树种间的关联程度、物种多样性程度、森林群落的模糊聚类和自然演替序列,表明针叶林的阔叶化改造目标,要根据演替进程和立地条件,分别确定由于时间和生境不同而产生的阶段目标和环境条件制约下的不同目标群落类型,实行科学分类指导。

mongolica populations was analyzed along four altitude grades, three community types and three latitude grades by using ISSR DNA technique.

海拔及纬度因子显著影响樟子松天然林群体的遗传多样性水平,不同群落类型对群体的遗传多样性影响不大。

Community types,phenology and propagation characteristics of Taxus mairei in North Guangdong.;

粤北南方红豆杉的群落类型及物候与繁殖生物学特性

In this paper,the community types of broadleaved-Korean pine mixed forest in Northeast China were identified,and the groups of tree relationship were established based on TWINSPAN.

运用TWINSPAN分类方法,对我国东北阔叶红松林群落类型进行划分,对乔木层树种进行聚类,并对东北地区长白山、大秃顶子山、平顶山和丰林保护区4个样点的物种多样性进行对比研究。

With the help of TWINSPAN classification and DCA ordination,the secondary forests were classified into 5 community types,including Fraxinus rhynchophylla community,Quercus mongolica community,Broadleaved stand community,F.

结合DCA排序和TW IN SPAN分类结果,将辽东山区天然次生林划分为5个群落类型:花曲柳林、蒙古栎林、阔叶混交林、水曲柳林、胡桃楸林。

The biotope acts on the biocoenosis.

群落生境对生物群落有作用。

Peripheral biotopes are relatively small, and patchy.

外围群落生境是相当小的并呈斑点状。

(3) built up a network of urban biotope;

(3)努力构建城市群落生境网络;

Natural Closeness Assessment and Biotope Mapping of Forest Communities in Huoditang Forest Region in Qinling Mountain;

秦岭火地塘林区森林群落近自然度评价及群落生境图绘制方法研究

The term biotope should be used for the environment in which a community exists.

生活小区一词指的是群落生存的环境。

Study on the Human Settlements Building in Villages of Countryside Inspired by the Community;

生态群落对乡村人居环境建设的启示

BIOLOG analysis for fungal communities in environmental samples

环境微生物样品真菌群落BIOLOG分析方法

The Study on the Butterfly Community Ecology along the Urban Habitat Gradient;

沿城市生境梯度的蝴蝶群落生态学研究

Investigation on Habitat and Community of Wild Fruit Trees of Akebia in Guizhou

贵州省木通属野生果树生境及其群落调查

The Wild Bird Community and the Relation Between the Community and the Environment in Kunming Zoo

昆明动物园野生鸟类群落及与环境的关系

Molecular Diversity of Microbial Communities in Continental Margin Sediments and Contaminant Environments;

海底及污染环境中微生物群落分子多样性研究

Study on the Purification Ability of Hydrophytes to Water Environment of Urban Lakes;

水生植物群落建植对城市湖泊水环境影响研究

Study on the Relationship between Arthropod Community Characteristics and Ecological Environmental in Zanthoxylum Bungeanum Garden

花椒园节肢动物群落特征与生态环境关系研究

Research of Light Environmental Characteristics and Vegetation Quantity for Road Ecology Greening Plants Communities

公路生态绿化植物群落光环境及绿量研究

A study on population and community structure of Tamarix elongata growing in heavy saline soils in the Middle Reaches of the Shule River

疏勒河中游高盐生境长穗柽柳群落格局研究

Temporal Pattern of Bird Community in Shrub Habitat in Mt.Maoershan,Heilongjiang in Autumn

帽儿山灌丛生境秋季鸟类群落的时间格局

Responses of insect communities and populations on habitat fragmentation in grassland landscapes

草原景观下昆虫群落及种群对生境破碎化的反应

Study on Relationship between the Plant Community and Environmental Factors in Sphagnum Hummock Microbiotope of Jinchuan Peatland;

金川沼泽藓丘小生境植物群落结构和环境因子关系研究