生態類群 的英文怎麼說

中文拼音 [shēngtàilèiqún]
生態類群 英文
ecologic group
  • : Ⅰ動詞1 (生育; 生殖) give birth to; bear 2 (出生) be born 3 (生長) grow 4 (生存; 活) live;...
  • : 名詞1. (形狀; 狀態) form; condition; appearance 2. [物理學] (物質結構的狀態或階段) state 3. [語言學] (一種語法范疇) voice
  • : Ⅰ名1 (許多相似或相同的事物的綜合; 種類) class; category; kind; type 2 (姓氏) a surname Ⅱ動詞...
  • : Ⅰ名詞(聚在一起的人或物) crowd; group Ⅱ量詞(用於成群的人或物) group; herd; flock
  • 生態 : organism s habits; modes of life and relation to their environment; ecology生態變異 ecocline; 生...
  1. Endangered abies yuanbaoshanensis will probably have been extinct, so it very necessary to studying its genetic diversity with a proper way in order to save this key group of biological diversity in china

    元寶山冷杉是具有重大科學價值的,目前它卻處于高度瀕危極待保護狀,要有效保護和挽救這一作為我國物多樣性的關鍵,選擇合適的方法來研究其遺傳多樣性是非常必要的。
  2. The rhizosphere microflora dynamics of bacteria, actinomyces, fungi and four bacterial physiological groups of kentucky bluegrass under different quality of illumination were studied by adopting selective culture medium to explain scientifically response regular of this grass to different illumination condition

    摘要研究了草地早熟禾在不同光照條件下其根際與非根際細菌、真菌、放線菌以及氨化細菌、硝化細菌、好氣性纖維素分解菌、固氮菌的區系動變化,擬從根際土壤微物數量變化方面來闡述草地早熟禾對不同光照條件的響應規律。
  3. The results showed that the mean proportion of polymorphic loci ( ppb ) of anabasis aphylla, which comprised 3 subpopulations ( 58 individuals sampled ), generated by 16 primers was 94. 56 %, the value of ppb of ceratocarpus arenarius, which had 4 subpopulations ( 80 individuals sampled ), using 16 primers was 98. 00 %. the paper had proved that the higher genetic diversity and the genetic differentiation existed in the populations of boih anabasis aphylla and ceratocarpus arenarius, while the latter had much more genetic diversity than the former. moreover, the study discussed the shannon information index and nei ' s gene diversity index of the two species natural populations, which indicated that there were more genetic variations within the subpopu

    另外,通過rapd資料的聚分析及相關性分析研究,發現無葉假木賊和角果藜自然種的遺傳結構與綠洲沙漠過渡帶的微因子(主要是土壤因子)相關,其中無葉假木賊亞種遺傳多樣性水平不僅與土壤含水量( w ) 、鉀鈉離子濃度( k + na )和氯離子濃度( cl )呈顯著的正相關( p 0 . 05 ) ,還與土壤中有機質( som ) 、全氮( nt )和全磷( pt )含量呈顯著的負相關;同時,角果藜種的遺傳多樣性水平與土壤中有機質( som )和全氮( nt )含量呈顯著的正相關,而與co _ 3 ~ ( 2 - )濃度呈顯著的負相關;除此之外,其它土壤因子與兩物種遺傳多樣性水平的相關性均不顯著(卜0 . 05 ) 。
  4. Seven plots selected from wanglang reserve were distributed in different types of forest and at different altitude, and different plot has different microclimate. soil property, microbial population, soil nutrient content of forest soil were determined in wanglang natural reserve, from may to october 2002 to july 2003, the ecological distribution of three main groups, bacteria, actinomycete and fungi were determined in the forest soils by the cell enumeration methods. six kinds of physiological groups, including ammoniation bacteria, nitrification bacteria, nitrosification bacteria, aerobic autogenesis azotobacter, aerobic cellulose - decomposing bacteria and anaerobic cellulose - decomposing bacteria were enumerated by the most - probable number ( mpn )

    2001年10月在王朗自然保護區內設立了3個定位研究樣地和4個臨時樣地,通過多次現場采樣與室內實驗分析,測定了白樺林、岷江冷杉林、紫果雲杉林、繡線菊-羊茅落、羊茅落及高山柳灌木叢等6種不同植物落內土壤微物三大數量、功能微物數量、土壤養分,並在固定樣地內使用埋袋法進行了三個埋藏深度的凋落物分解袋試驗,初步研究了枝條、闊葉、針葉等凋落物組分在不同分解階段所含養分的動變化。
  5. Since 1991, morphological and ecological investigation of the brachiopods in the early cambrian chengjiang lagerstatte has been done extensively and intensively

    澄江動物腕足動物研究已進入了全面、系統的研究階段,對其學、形學、分學和埋藏學等不同方面均開展了深入而詳盡的研究工作。
  6. Bat is the general designation of chiroptera animals. it is a kind of breast - feed mammal which most extensively distributed and most successfullly evolving. bats distribute in all kinds of land ecology enviroments in the world expect the south pole, the north pole and some remote islands which are in oceans

    蝙蝠是翼手目( chiroptera )動物的統稱,是世界上分佈最廣、進化最成功的哺乳動物之一,除南北極以及大洋中過于偏遠的荒島外,地球上各種陸地環境都有蝙蝠的分佈。
  7. An ecological study on the korgass population of the land snail cathaica cavimargo ( martens, 1879 ) was carried out. the study consisted of three parts : population distribution, shell biometric characters and shell colouration

    對霍城果子溝陸cathaicacavimargo ( martens , 1879 )種進行了學研究,其內容包括種分佈、殼相特徵及貝殼顏色三個方面。
  8. Until now there are contradictorily results regarding the dominant soc stabilization mechanisms, possibly depending on factors, such as ecosystem and soil type, soil depth, soil managements, as well as soil biological activity and community composition

    至今,有機碳穩定性的主導機制尚不清楚,但影響因素與系統型、土壤型、土層深度、土壤管理措施、土壤物活性及落組成等有關。
  9. Two hundred and seventy - four sites were detected by 15 10 - mer primers, out of which 262 were polymorphic ( 95. 6 % of the total loci detected ). all of the materials were clearly distinguished, of which fourteen samples have forty - five typical rapd bands. before the molecular taxonomy was introduced, people never doubted subgenus yulania ' s disrelation with subgenus magnolia and a close relation between subgenus yulania and michelia, as there is in both genera a sameness seen in their prolepsis and powder chambers dehiscing on the side

    3 、通過對玉蘭亞屬rapd擴增譜帶的分析,發現該具有很高的多性:多位點百分率高達95 . 6 ,產的多性帶數與所用引物數的比例為17 . 6 , 15條隨機引物清楚地分開了31個種,其中的14個種共有45條特徵性帶,在利用rapd標記已研究過的中,本性較高。
  10. As an important part of the morph - functional research of animals, the diversity of hair micro - structure is of significance for the discovery of species adaptation and evolution. hair structural diversity provides parameters to interpret the divergent adaptation and evolution tendency in different ecocommunities. physical principles introduced probed into the interpretation of the mechanism that the hair microstructure forms and the relatedness between structure and function, animal behavior and ecology

    毛發微觀結構多樣性研究作為動物形與功能多樣性研究的內容之一,對揭示毛的形結構與功能多樣性在物種存和適應中的意義,具有積極作用;同時作為學的研究內容,對解釋不同生態類群中的動物體形結構的適應和進化趨勢以及所表現出的趨同、趨異現象也將發揮重要作用;在結構形學研究方面,應用物理學原理解釋毛的微觀結構形成的過程以及結構與功能、行為、的關系也很重要。
  11. Results as following : in the east china sea and the yellow sea, zooplankton showed higher diversity in the low latitude and warm species occurred mainly in the south of 31 n, five communities were distinguished by twinspan method, based on data of species composition and environmental factors. they are : i ) yellow sea neritic community ( f ) with indicator species of labidocera euchaeta in autumn and centropages mcmurrichi in spring ; ii ) yellow sea central community ( hc ) with indicator species of themisto gracilipes, calanus sinicus and euphausia pacifica, the latter two species occurred only in autumn ; iii ) east china sea continental shelf mixed water community ( k ) with indicator species such as rhincalanus cornutus and pterosagitta draco which were confined in waters with high temperature and salinity, iv ) yellow sea and east china sea mixed water community ( he ) and v ) east china sea inshore mixed water community ( m )

    根據twinspan等多元分析結果,比較各組的浮遊動物種組成和環境特徵,可將東、黃海浮遊動物落分為5個,黃海沿岸落( f ) ,指示種秋季為真刺唇角水蚤,春季為墨氏胸刺水蚤;黃海中部落( hc ) ,指示種以細長腳蟲戎為主,秋季還有中華哲水蚤和太平洋磷蝦;東海外陸架高溫高鹽落( k ) ,指示種為角錨哲水蚤、飛龍翼箭蟲等多種狹布型暖水種;黃東海交匯區落( he )和東海近岸混合落( m ) ,兩落包含多種型種,其中溫帶近岸低鹽種在he中較多,廣布性暖水種在m落中較多。
  12. In the analysis of ecological relationship between vegetation and environment, we got 11 community types by combining twinspan with dca. the first axis of oca indicated the elevation level and heat gradient while the second axis indicated slope factor. the analysis shows that the resource of tourism in pangquan gully is abundant and the construction is rational

    第一軸基本上反映了各植物落所在環境的海拔和熱量梯度,從左到右,海拔在體呈升高趨勢,熱量呈下降趨勢;第二軸基本反映了各植物落所在的坡度梯度,從下到上呈良好的發展趨勢,從型來看,各型在排序圖上有規律地分佈,得出龐泉溝植被結構合理,分佈符合自然進化規律,龐泉溝旅遊資源未受到破壞,人為因素不明顯。
  13. 3 eight communities are identified by gradient analysis in desert - oasis ecotone, and species are divided into 5 ecological groups. dca ordination is superior to cca and dcca. variation of vegetation explained by environmental and spatial factors reaches 23. 4 % ; among these the species matrix explained by non - spatial soil factors account for up to 11. 5 % of variation, spatial variation that is not shared by soil factors explains up to 11. 6 %, their interaction explains up to 0. 3 %

    3 、通過梯度分析,阜康荒漠綠洲過渡帶落可分為8個型,物種可分成5個型; dca排序效果優于cca和dcca ;土壤和空間因子解釋了植被分異的23 . 4 ,其中土壤因子佔11 . 5 ,空間因子佔11 . 6 ,二者交互作用佔0 . 3 。
  14. Integrating the result done by songxianjun in 1996, 194 bird species, belonging to 36 families 11 orders were recorded at southern fujian mangrove areas. among them, 120 species were paleartics, 55 species were oriental and 19 species were wide distributive species ; 84 species were songbirds, 62 species were waders, 23 species were waterfowl, 14 species were climbing - bird, 7 species were raptor and 4 species were land - bird ; 85 species were wintering, 59 species were resident, 39 species were traveling and llspecies were summering ; 14 species were national conservation bird, 53 species were migrant protecting both by chinese and australia, 94 species were migrant protecting both by chinese and japanese

    區系地理分佈上古北界種120種、東洋界種55種、廣布種19種;生態類群上鳴禽84種、涉禽62種、游禽23種、攀禽14種、猛禽7種、陸禽4種;居留型上冬候鳥85種、留鳥59種、旅鳥39種、夏候鳥11種;國家級重點保護鳥14種、中澳聯合保護候鳥53種、中日聯合保護候鳥94種。
  15. Bird resources in shenzhen bijiashan park

    深圳市筆架山公園鳥生態類群的研究
  16. The ecological effects of different exotic taxa like mammals, birds, invertebrates and plants on native birds are reviewed in this paper

    本文回顧了哺乳動物、鳥、無脊椎動物和植物等不同的入侵對本地鳥影響方面的研究進展。
  17. By field work, and visiting local inhabitants and referencing the past data, we obtain information on flora, fauna, ecosystems and landscape systems of this area

    本次研究在野外調查的基礎上結合訪問與歷史資料,得出影響區各系統和景觀體系的現狀,以作為物多樣性和景觀評價與影響預測的基礎資料。
  18. To arouse concerns among the scientific community over relationship of organic farming with farmland biodiversity, a review is presented of the effects of organic farming on species richness, abundance and diversity of weeds, epigeic arthropods, soil organisms and birds in the farmland ecosystem

    為了促進我國科學界對有機農業與農田物多樣性關聯性研究的關注,綜述了有機農業對農田系統內雜草、地表節肢動物、土壤物以及鳥等不同、數量及其多樣性的影響。
  19. Species diversity dominance niche community ordination and classificationx population spatial pattern in desert - oasis ecotone in fukang, along with their relation to soil factors, are analyzed by quantitative vegetation analyze methods. the characteristic x dynamic of landscape ecological pattern and their influence factors are also analyzed by the partition of landscape transect. oasis stability is primary explored by the successive observation of soil water and salt in sangonghe basin in fukang

    採用植被數量分析方法,分析了荒漠綠洲過渡帶植物落的物種多樣性、優勢種位、落排序與分、種空間格局,以及它們與土壤因子之間的關系;通過劃分景觀樣帶,分析了阜康土地利用景觀格局的特徵、動及其影響因子;通過阜康三工河流域土壤水鹽的動觀測,對于綠洲穩定性進行了初步探索。
  20. The ecological functions of earthworm include : ( 1 ) effects on key soil ecosystem processes such as decomposition of soil organic matters and nutrient cycling ; ( 2 ) effects on soil chemical and physical properties ; and ( 3 ) interaction with plants, microorganisms and other animals

    蚯蚓活動及其在系統中的功能受蚯蚓生態類群、種大小、植被、母巖、氣候、時間尺度以及土地利用歷史的綜合控制。
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