生物小群落 的英文怎麼說

中文拼音 [shēngxiǎoqún]
生物小群落 英文
microcommunity
  • : 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 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
  • : Ⅰ形容詞1 (體積、面積、數量、強度等不大) small; little; petty; minor 2 (年紀小的; 年幼的) youn...
  • : 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
  • : 落名詞[方言] (北方對蓮花落的俗稱) a kind of folk song
  • 生物 : living things; living beings; organisms; bios (pl bioi bioses); biont; thing; life生物材料 biol...
  • 群落 : community; cenosis; coenosis; coenosium; duriherbosa; coen
  1. Taxus chinensis vsr. mairei population is very oblivious from seeding stage to mature tree stage. the patterns were consistant with the ecological and biological characteristics of form. taxus chinensis var. mairei which were valuable and rare and in severe danger. in this paper, logistic model and liu - logistic model were proposed to approach the growth dynamics of tree basal area of form. taxus chinensis var. mairei population

    南方紅豆杉幼苗表現為較強的聚集分佈,除與種子的散布有關外,境條件的差異是重要原因之? ,其它發育階段表現為明顯的隨機分佈,表明它在自然中分佈的概率很,反映了南方紅豆杉珍稀瀕危的學特性和特徵。
  2. Dynamics of the aboveground biomass yield of the caragana stenophylla - stipa spp. community on desert grassland in mu us sandland

    針茅地上量對氣候因子的動態響應
  3. The results show that season has remarkable effect on component of cerambycidae community, which suggests that longicorn beetles occur much seasonally ; habitat type also has large effect on it, which reflects the dependence of longicorn beetles on host plant ; but altitude gradient has smaller effect on it, which is a result of the fact that longicorn beetles " larvae live all their life inside the stem of host plant and are seldom influenced by outside surroundings

    結果表明,月份對天牛組成影響顯著,天牛的發具有明顯的季節性;境類型對天牛組成也有很大影響,體現了天牛對寄主植的依賴性;海拔對天牛組成的影響較,這與天牛幼蟲終活在寄主植莖內,受外界環境影響較有關。
  4. The percentage of density of s. costatum in phytoplankton rised from 58. 7 % in last year to 60. 0 % in this year, which resulted a decline of the diversity index from 1. 91 to 1. 75, and evenness from 0. 47 to 0. 42, indicating that the biodiversity and evenness of phytoplankton community in zhelin bay became worse and worse, and the structure of community retrogressed

    中肋骨條藻在浮游植總數量的百分比由第一年度的58 . 7上升到本年度的60 . 0 ,導致多樣性指數由1 . 91減到1 . 75 ,均勻度由0 . 47減到0 . 42 。這表明,與上一年度相比,柘林灣浮游植多樣性和穩定性進一步降低,結構退化。
  5. The case study shows that the compounding and distribution of the cave animals has changed under the interference of human activities in the studied area, in detail, the change of the amount of such animals as mosquito and fly, the reduction of the amount of bat, the aberrance of the amount and body size of oreolalaxrhohostig metu stadpole, the death of bat, the shape change of diestrammena marmorata, the change of population and community, the change of bio - relation, the weakening of eco - function, and some special adaptive form

    案例研究顯示,定點調查地區的洞穴動在人類活動的干擾下:種類組成與分佈發變化,蚊蠅類動的數量發變化,蝙蝠數量趨減與位移或遷移和紅點髭蟾蝌蚪的數量與個體大變異,蝙蝠致死與斑灶馬形態發變異,動類型發變化,關系發變異,蝙蝠的態功能削弱,動特殊的適應形式。
  6. With the increase of abandoned time, perennial plants increased, the function communities were richer, p diversity index in two communities reduced with abandoned interval, but the vegetation restoration was slow, the land abandoned for 30 years have not got to climax community

    隨撂荒年限的增加,多年的種類和數量逐漸增加,植功能構成逐漸豐富,間多樣性指數隨撂荒時間間隔的增大而逐漸減。但植被恢復緩慢,撂荒30年仍未達到頂極階段。
  7. The following contents were mainly studied : ( 1 ) aspect, structure as well as characteristic of species composition between fragmental evergreen broadleaved forests and continuous evergreen broadleaved forest ; ( 2 ) species diversity, species abundance and species evenness between fragmental evergreen broadleaved forests and contin. us evergreen broadleaved forest ; ( 3 ) plant floristic compositions at family and genus levels between fragmental evergreen broadleaved forests and continuous evergreen broadleaved forest ; ( 4 ) life form between fragmental evergreen broadleaved forests and continuous evergreen broadleaved forest ; ( 5 ) microclimate factor ( sun radiation, temperature, wind velocity, humidity ) in different level pattern ( open, edge and interior ) between fragmental evergreen broadleaved forests and continuous evergreen broadleaved forest ; ( 6 ) the relations between environment and soil factors as well as species diversity of forest community between fragmental evergreen broadleaved forests and continuous evergreen broadleaved forest

    主要研究以下內容: ( 1 )片斷和連續常綠闊葉林的外貌、結構和種組成特徵; ( 2 )片斷和連續常綠闊葉林的種多樣性、豐富度和均勻性; ( 3 )片斷和連續常綠闊葉林的科( ? )屬水平的植區系成分; ( 4 )片斷和連續常綠闊葉林活型組成; ( 5 )在不同的水平梯度格局上(林外、林緣和林內) ,片斷和連續常綠闊葉林的氣候要素(光照、溫度、風速、濕度等) ; ( 6 )片斷和連續常綠闊葉林的環境和土壤因子,與種多樣性之間的關系。實驗結果表明: ( 1 )各片斷森林的外貌特點基本上和連續森林一致。
  8. According to the sample area survey ; there are 120 species of plants belonging to 84 gener 47families in the 25 - year - old chinese fir plantation community which will succeed toward the direction simi - ler to the community type before the felling of evergreen broadleaved forest if it is let to develop naturally or the logging residues are not burnt after the felling of the chinese fir plantation due to the superiority of cas - tanopsis carlesii and schima superba in the aspling layer in it

    據樣地調查,該25年杉木人工林的植有41科84屬120種,的外貌特徵以包括藤本在內的高位芽占絕對優勢,葉特徵以革質,單葉,中型葉為主,由於該的幼樹層以米儲和木荷等占優勢,若讓其自然發展或杉木林採伐后不煉山,並排除其它人為干擾,該將向與常綠闊葉林採伐前的類型相似的方向演替。
  9. The research result is following : the annual species richness index of studied forest plant community averaged 64. 688, the species diversity index was 2. 982. the proportion of every functional group of forest plant community is : herbaceous layer ( average is 68. 89 % ) > tall tree layer ( average is 15. 266 % ) > shrub layer. ( average is 15. 845 % ) the proportion of every functional group in forest insect communities is remarkably different, and the order of the proportion is herbivorous insect group ( average 0. 729 ) > predatory natural enemy insect group ( average 0. 136 ) > parasitical insect group ( average 0. 135 ). with seasonal change, the proportion of herbivorous and predatory insect group decreased obviously, while that of parasitical insect group increased on average by 147 %

    研究結果如下:森林植種的全年種豐富度指數平均為64 . 688種,多樣性指數為2 . 982森林植內各功能類種所佔比重依次為:草本層(平均為68 . 89 ) >喬木層(平均為15 . 266 )灌木層(平均為15 . 845 ) 。森林昆蟲中,全年各功能類所佔比重以植食性昆蟲類為最大,平均佔0 . 729 ;捕食性昆蟲類次之,平均佔0 . 136 ;寄性天敵類為最,平均為0 . 135 。
  10. The dominant species have the widest niche breadth in the communities, and annual short - life plants many a time get into the communities while the niches of the dominant species decrease

    中的優勢種植態位最寬,當優勢種態位減時,一年短命植往往會進入中。
  11. Study on population ecology of small mammal in an abandoned landfill using mark and recapture method

    用標志重捕法研究廢棄地型獸類種組成及種態學特徵
  12. There were plenty of species on the small protected area in huangyinling, having 52 families and 133 species

    黃茵嶺態保護區常綠闊葉林種組成豐富,共有52科、 133種。
  13. In the plant vegetations are mainly communities, the niche breadths vary greatly and the similarity ratios among different plants are very low

    態位寬度懸殊,植種之間的態位相似比例很
  14. Our research group had finished an initial study on the ecosystem of phytoplankton. in the present study, i added eleven stations to the primary eight one and finished a second annual investigation on the ecosystem, in order to find out more information on the spatial and temporal distribution of phytoplankton in zhelin bay

    2000 2001年度本實驗組對浮游植進行了初步的調查,為了進一步深入、詳細地了解調查海區態系統的時空結構,作者從2001年7月開始,在原有的8個站位上增加了11個站位,對柘林灣及灣外海域浮游植的結構與功能進行第二個周年調查。
  15. The results shows that the community richness, species diversity indices and evenness of tree layer and shrub layer share the same order, of which is higher in pure limestone region than that of in pure dolomite region, but it reverse in herb layer ; the coefficient of similarity is considerably low between all plots, while species turnover rate is quite high among the plots and is higher in dolomite region than that of in limestone ; in different karst regions, karst processing leads to niches diversity characterized by special morphologies and special element geochamical features, and therefore affect the dynamic and features of plant communities

    我們在最有代表性之一的貴州茂蘭喀斯特森林保護區選取純灰巖和純白雲巖兩種巖性的喀斯特環境,對其元素地球化學特徵及其中原性植的相異性和種多樣性進行了對比,結果發現:不同巖性區域多樣性:喬木層和灌木層為純灰巖區純白雲巖區,草本層為純白雲巖區純灰巖區,總體上純灰巖區的高於純白雲巖區的;各樣地間的相似性系數都很低,相同巖性類型內的明顯高於不同巖性類型之間的相似度;種周轉率高,且白雲巖區高於石灰巖區,種類組成差異明顯;喀斯特區可溶巖地球化學背景通過喀斯特作用導致特殊的地形條件與元素地球化學特徵,並引起局部境的分異從而影響植特徵。
  16. The area of plot sampling in every typical community locality on the small protected area in huangyinling were 1 600m2. the site factors were investigated by the method of forest community investigation, and the species, body number, height, d. b. h., coverage of herbage and so on were recorded

    在黃茵嶺態保護區中亞熱帶常綠闊葉林中設置樣地,每個的樣地調查面積均為1600m ~ 2 ,採用森林的調查方法,調查立地因子,記錄種名、個體數、高度、胸徑、草本層蓋度等。
  17. In original and jamming slightly vegetation, because dead roots, branch and leaves back to soil, soil organic matter higher, soil available phosphorus higher, too ; chemical and physical characters of soil were stabilization. the reason were original vegetation have more species and structure of community was stable. the degradation of fertility and structure of soil in secondary vegetation was influenced by change with structure and form of community

    在人為干擾的原性森林,植種類豐富,結構穩定,植死根系和枯枝葉全部回歸土壤,土壤有機質含量高,養分呈有機態為多,故有效磷較高,土壤理化性質較穩定;次植被土壤結構和肥力的退化是由於組成和結構的改變導致枯枝葉成分和土壤發規白山地還問沙消民俗一非定俗地征王卿喬忡旺w比收財育環境差異而引起,次植被土壤的退化狀態隨植被退化程度不同而有差異。
  18. There were 88 species in the community l ( castanopsisfargesii - symplocossumuntia - acidosasa longiligula community ), and castanopsis fargesii, castanopsis carlesii and schima superba were the dominant species of tree layer, and symplocos sumuntia and acidosasa longiligula were respectively the dominant species of succession layer and regeneration layer

    中有許多層間植黃茵嶺態保護區常綠闊葉林態特徵研究?藤本,主要有網脈酸藤子、香花崖豆藤、菠葵等。
  19. There were 71 species in the community 2 ( castanopsis fargesii - itea chlnensis - maesa japonica community ), and castanopsis fargesii and itea chinensis were respectively the absolute dominant species of tree layer and succession layer, maesa japonica was the dominant species of regeneration layer

    天然演替過程是以地帶性植被殼斗科、茶科、冬青科等種為主。總體上黃茵嶺態保護種子植屬的分佈類型是以熱帶分佈成分佔絕對優勢,種子植以熱帶起源為主。
  20. Community composition and structure of giant panda habitat were studied by systematic survey along altitudinal gradients in xizozhaizigou nature reserve

    摘要通過沿海拔梯度的系統調查,對寨子溝自然保護區大熊貓境的植種類組成和結構進行了初步研究。
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