Effects of earthworm inoculation and straw amendment on soil microflora and microbial activity in Cu contaminated soil.;
蚯蚓和秸秆对铜污染土壤微生物类群和活性的影响
decreasing taxa
衰落中的生物分类群
a group of biological taxa or species that share features inherited from a common ancestor.
一组从同一祖先继承特征的生物分类群或种群。
(biology) taxonomic group containing one or more species.
（生物学）具有一个或多个种类的分类群。
The parallelism in the classification of organisms and phytocoenoses is relised.
在认识上生物分类和植物群落分类是平行的。
The parallelism in the classification of organisms and phytocoenoses is realized.
人们已认识到生物分类和植物群落分类是平行的。
Numerical and Eco-analysis of Grassland plant Communities of Huanxian County, Gansu province
环县天然草原植物群落的分类和生态分析
Study on the Quantitative Classifcation、Biopersity and Community Dynamic of the Plant Communities in Yuelu Mountain;
岳麓山植物群落数量分类、生物多样性及群落动态特征研究
Like attracts like .
物以类聚，人以群分。
49 Birds of a feather flock together.
49物以类聚，人以群分。
Birds of a feather flock together.
物以类聚，人以群分
the grouping of things by classes or categories.
被分门别类的一群事物。
Functional group classification of shrub species in the Funiu Mountain forest ecosystem
伏牛山森林生态系统灌木植物功能群分类
For relatively well-studied groups, such as the ants, hypotheses regarding biogeographic origins can be posed based simply on the distribution of related taxa.
研究较多的类群有蚂蚁，基于相关种类的分布臆测生物地理的起源。
A qualitative analysis of a kind of food-predator systemes with HollingⅡ functional resonse and harvesting rates
一类两种群均有收获率的HollingⅡ类生物捕食系统的定性分析
Classication of Morels and Analysis of the Microorganism Population within Morels Growth Soil in Yunnan;
云南羊肚菌分类及其生长土壤微生物群落结构分析
Polymorphism Analysis of MHC Class Ⅱ B Gene in Chinese Alligator (Alligator Sinensis) and Molecular Identification of Several Wildlife Species;
扬子鳄种群MHC Ⅱ类B基因多态性分析及几种野生动物的分子鉴定
A system of classification based on the phylogenetic relationships and evolutionary history of groups of organisms.
生物分类学，进化枝学一种分类体系，其基于种系发生的关系和有机体群体的进化历史
CARBONIFEROUS CHAROPHYTE FLORAS IN TARIM BASIN WITH REMARKS ON THE CLASSIFICATION OF PALAEOZOIC CHAROPHYTES
塔里木盆地井下石炭纪轮藻植物群兼论古生代轮藻的分类