群落特征

广东省典型水库浮游植物群落特征与富营养化研究

Phytoplankton community structure and eutrophication of reservoirs in Guangdong Province , China

溪源湿地秋季不同植被类型土壤动物群落特征初步研究

Community structure of soil fauna in different cover type of river source wetland in autumn

系统地阐述了原生动物在水生生态系统中的地位与作用，重点介绍了原生动物评价水体污染的生态学基础及其优点和PFU原生动物群落特征及其在水质监测应用中的优势。

This paper makes a systematic exposition on the aspects of ecological basis and application of PFU protozoan community .

随与河道距离的增加，仅额河南岸Fisher多样性在近河岸带与中河岸带之间差异显著，其余河岸带内各群落特征因子差异均不显著。

With the increase of distance to the river , there was only significant difference of Fisher diversity between near riparian zone and middle riparian zone in south bank of the Irtysh River .

研究了高黎贡山东坡水平带蚂蚁群落特征，结果表明，除中南段2500m等高线外，东坡各水平带的不同位置均有特有种。

On the east slope of Gaoligong Mountain each section has its endemic ant species except the middle south section at 2 500 m.

DGGE采用8%的聚丙烯酰胺凝胶浓度，变性梯度40%到60%，效果最佳。（2）运用PCR-DGGE技术对玉米整个生育期土壤微生物群落特征进行了研究。

DGGE using 8 % polyacrylamide gel concentration , denaturing gradient ranging from 40 % to 60 % , can get the best results . ( 2 ) The characteristics of soil microbial communities of whole growing period of maize were studied by using the PCR-DGGE technique .

千佛山侧柏林种群和群落特征的研究

Studies on the population and community characteristics in Platycladus orientalis forest

公路绿化带植物群落特征与土壤理化特性

Characteristics of Plant Communities and Soil Properties of Road Green Belts

利用残差图评价各群落特征因子预测精度。

Residual maps were used to evaluate the accuracy of predicting .

黄土丘陵子午岭油松天然林群落特征研究

Community characteristics of natural Pinus tabulaeformis forest in Hilly Loess Regions

常绿落叶阔叶混交林的群落特征探讨

Study on the characteristics of evergreen and deciduous broad-leaved mixed forest

青海湖地区芨芨草群落特征及其物种多样性研究

Study on Achnatherum splendens community characteristics and species diversity around Qinghai Lake

植物群落特征和土壤性状具有一定的相关性。

Plant community character and soil property were interrelated to an extent .

退化红壤不同人工林恢复下土壤节肢动物群落特征

Soil Arthropod Communities Under Different Artificial Woodland Restored on Degraded Red Soil

庐山阔叶林群落特征分析

Analysis on community characteristic of broad-leaved forest on Lushan Mountain

京津及邻近地区底栖动物群落特征与水质等级

The characteristics of benthic macroinvertebrate community and water quality in Beijing-Tianjin area

乌鲁木齐南部山区岩面生地衣群落特征的研究

Saxicolous lichen community structure and characteristics in mountainous area of southern Urumqi

福建山鸡椒自然资源与生态群落特征

Natural Resources and Ecological Population Feature of Litsea cubeba in Fujian Province

长江口附近海域大型底栖动物群落特征

Characters of a macrobenthic community off the Changjiang River Estuary

蚕豆田节肢类群落特征的初步研究

Study on the community characteristics of Arthropoda in the broad bean field

氮肥厂废水污灌中的原生动物群落特征

Community Characteristics of Protozoa in Polluted Soil by Nitrogenous Fertilizer Waste Water

放牧对草原群落特征及种群繁殖特性的影响

Influence of Grazing on Community Characteristic and Reproduction Traits of Plant Population

北京市海淀区土壤节肢动物群落特征

Characters of soil arthropod community in Haidian District of Beijing

北京市垃圾卫生填埋场野生植被群落特征研究

Study on Wild Vegetation 's community Characteristics of Sanitary Landfill in Beijing

刚毛柽柳群落特征及其生态、生理适应性

Characters of Tamarix hispida Willd Communities and Its Ecological & Physiological Adaptation

上海农耕区鸟类群落特征及与几种生境因子的关系

Features of Avian Community and Their Relationships with Habitats in Shanghai Agricultural Area

青海湖鸟岛地区草地植物群落特征的研究

Community characteristics of the grassland in the Bird Island of the Qinghai Lake

围栏封育措施对退化羊草草原植物群落特征影响研究

Effects of enclosure on the community characteristics of Leymus chinensis in degenerated steppe

飞播油松群落特征及气象因子对其影响的研究

Aerial Seeding Chinese Pine Communities Characteristics and Its Growth Influenced by Meteorological Factors

华北落叶松人工幼林林分密度与生物量的关系33年生格氏栲人工林与天然林群落特征比较

Comparison of community characteristics between 33-year-old plantation and natural forest of Castanopsis kawakamii