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   community composition 的翻译结果: 查询用时:0.007秒
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community composition     
相关语句
  群落组成
     Community Composition and Structure Analysis of Stored Grain Insects in Bulk-stored Barley with Trap Detectors
     大麦散装粮堆仓库昆虫群落组成及结构分析
短句来源
     The correlation index of community composition is only 0.038 between the reed wetland and the reed meadow.
     芦苇湿地和芦苇甸两鸟类群落组成的相关性指数仅为0.038;
短句来源
     GJ89 type probe traps was used to monitor the growth and decline trends of insects in bulk wheat,corn,paddy and barley under natural conditions. The period of insects survived in winter,characteristic of insects community composition of one year,growth and decline trends of insects and law of main insect species movements of a day were analysized.
     以GJ8 9型粮虫陷阱检测器为工具 ,在自然条件下对散装小麦、玉米、稻谷和大麦中储粮昆虫种群动态进行了为期 1年的系统监测 ,对主要储粮昆虫的越冬期进行了测定 ,分析了各粮种储粮昆虫群落组成年变动特点、储粮昆虫各物种种群年消长动态趋势及主要储粮昆虫种群日活动节律
短句来源
     5)After the fire treatment the community composition changes notably, the species diversity increases.
     (5)火烧使群落组成显著变化,物种多样性提高.
短句来源
     Species and Community Composition of Common Farmland Weeds in Gansu Province
     甘肃农田常见杂草种类与群落组成
短句来源
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  群落结构
     It had been changed the insects community composition in the orchard by using light traps for years running. The pests race had dropped to 97.20% from 99.99%, and the beneficial insect race had gone up to 2.8% from 0.01%, and the insect community was getting balanced.
     连年灯诱改变了果园昆虫的群落结构,使害虫比例由99 99%下降到了97 20%,益虫比例由0 01%上升到了2 8%,昆虫群落趋于平衡;
短句来源
     Study of Airborne Fungal Community Composition and Dynamics in Beijing Urban Ecosystem
     北京城市生态系统空气真菌群落结构与动态变化研究
短句来源
     Tides and windstorms were the important factors that decided the community composition levels.
     潮汐和风暴对昆虫群落多样性的影响是决定群落结构水平的重要因素;
短句来源
     There were 7 species of earthworm and their community composition differed much among fertilization treatments. Long term single fertilizer applying would reduce species number, total number, and biodiversity index of earthworm in the field.
     蚯蚓和螨类对肥料施用特别敏感,其中,水稻土中蚯蚓主要有7种,长期不同施肥能影响蚯蚓的群落结构,特别是长期单施化肥条件下稻田蚯蚓的种类和数量明显减少,多样性指数明显降低。
短句来源
     (M) as the variables. The CCA results indicated a 30.9% correlation coefficient suggesting a high degree of correlation between bacterioplankton community composition and the phytoplankton community.
     (M)百分含量为变量,典型对应分析(CCA)结果显示浮游细菌与浮游藻类群落结构变化的相关系数为30.9%,表明春末夏初太湖浮游细菌与浮游藻类群落演替具有较高的相关性。
短句来源
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  群落构成
     Base on their community composition and occur- fence dynamics,the pest communities attacking sorghum panicles are divided into two groups:a foxtail millet webworm-dominatede area and a peach borerdominated area.
     根据穗虫群落构成和发生动态,可将四川省高粱穗部害虫群落分为粟穗螟为主区和桃蛀野螟为主区。
短句来源
     Community composition, organization laws, above ground phytomass and habitat characteristics of three main meadow communities in the Xilin river flood land of Innermongolia were studied. The community, dominated by Eleocharis intersita, Carex enervis, Agrostis gigantea and mesic forbs, had a high aerial phytomass of 445.64 gDM ?
     锡林河河漫滩主要草甸群落的植物组成、群落构成规律、地上植物量、群落间生态关系的研究表明:1)踏头草甸以中间型荸荠(Eleocharis intersita)、无脉苔草(Carex enervis)、巨序剪股颖(Agrostis gigantea)和湿中生杂类草共同建群.
短句来源
  植物群落组成
     Analysis of Community Composition in the process of Desertification
     沙漠化过程中植物群落组成的分析——以神木大保当地区为例
短句来源
     Effects of Stocking Rates for Yak on Community Composition and Plant Diversity in Kobresia parva Alpine Meadow Warm-season Pasture
     牦牛放牧率对小嵩草高寒草甸暖季草场植物群落组成和植物多样性的影响
短句来源
     Dynamic monitoring of plant community composition and productivity of Polygonum viviparumand Kobresia capillifolia rangeland on Qinghai-Tibetan Plateau
     青藏高原东缘珠芽蓼+线叶嵩草草地植物群落组成及生产力动态监测
短句来源
     Effect of Applying Phosphorus Diamine Fertilizer on Plant Community Composition and Grassland Quality in Mowing Grassland of Typical Steppe
     施用磷酸二胺对典型草原区割草地植物群落组成及草场质量的影响
短句来源
     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.The results showed that the vegetation community on fairy ring was composed differently from that outside of it,but both of them had the same dominant species.
     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。 结果表明 ,蘑菇圈上和圈外植物群落组成种类不同 ,圈上物种数明显高于圈外物种数 ;
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  community composition
At water pH 5-6, either Rotifera-Copepoda or Cladocera-Copepoda zooplankton complex was established depending on the initial community composition; while at pH 4-5, Copepoda predominated in the established zooplankton community.
      
The variational model was used to calculate the limiting regions and microbial community composition during stationary growth for different initial combinations of the resources as a function of the limiting resources.
      
The activities of beavers, even in the absence of construction, promote the increase of abundance and the change of community composition in zooplankton.
      
There were no significant differences in community composition and structure between the left-and right-hand tributaries of the Hron River.
      
An effective wetland amphibian monitoring program in the southeastern United States should include multiple sampling methods to obtain the most accurate assessment of species community composition at each site.
      
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