叢群 的英文怎麼說
中文拼音 [cóngqún]
叢群
英文
group of bundle-
Associations are classed into alliances.
群叢歸納為群屬。Two years ago a study of another amazonian tribe, the piraha, reported that the ability of tribal adults to conceptualise numbers is no better than that of infants or even some animals
法國和美國的研究人員在最新一期的科學雜志上發表文章稱,在亞馬孫河叢林深處有一個部落群,即便他們沒有用來表達幾何學概念的語言也極具幾何學天賦。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-羊茅群落、羊茅群落及高山柳灌木叢等6種不同植物群落內土壤微生物三大類群數量、功能微生物數量、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態變化。Constant companions are added to the character taxa to form the " characteristic species combination " for associations and higher taxa
恆有伴生種加特徵種構成群叢或更高級分類單位的「特徵種組合」 。But he does not stay to feed the pen chivying her game of cygnets towards the rushes
然而他並不停下腳步來喂那趕著成群小天鵝朝燈心草叢中走去的母天鵝。Coming out while you were poised unsteadily on the icy, springy brush they made difficult shooting and i killed two, missed five, and started back pleased to have found a covey to the house and happy there were so many left to find on another day
(我)出來的時候在冰冷多刺的灌木叢里不太安穩地待著,他們打得很困難,我打到了兩只、跑了五隻,回來的時候我看到房子邊還有一群,很高興它們留下來的下次好打。In the braun-blaoquet school the description of synusial associations was not confined to cryptogam communities.
在Braun-Blaoquet學派中,層片群叢的描述不限於隱花植物群落。In the braun - blaoquet school the description of synusial associations was not confined to cryptogam communities
在braun - blaoquet學派中,層片群叢的描述不限於隱花植物群落。The term association has been used throughout by british workers for their floristic units.
群叢一詞始終被英國工作者用做他們的植物區系單位。Exotic adventure about a group of fortune hunters searching for gold and jewels in the jungles of south america
影片展現了一群財富追求者在南美叢林中找尋金銀珠寶過程中的奇特探險經歷。The fundamental unit of the hierarchy is the association.
等級系統中的基本單位是群叢。A total of 28 community types were found on these pre - islands, comprising of 12 hassocks, 7 shrubs, and 9 forests
共調查到群落類型28個,其中草叢12個,灌叢7個,森林9個。Each small quadrat must be more homogeneous than the sociation as a whole.
每個小樣方必須比整個基群叢更為統一。Cattle awake on the meadows ; sheep break their fast on dewy hill - sides, and change to a new lair among the ferns ; and houseless men, who have lain down with the fowls, open their dim eyes and behold the beauty of the night
草地上牛群醒來;山坡上露珠晶瑩,羊群不停地在草叢中尋找著早餐;與鳥兒共眠野外的無家可歸的人們睜開了惺松的雙眼,觀賞美麗的夜色。There are many salt pans, fish farms and brushwood in the area. currently, all salt pans in sihcao area have been shut down. as there nutrition salt circulation is stable, black - winged stilts and kentish plovers will breed here in summer ; and scolopacidae and ardeidae will gather here in winter
此區多為鹽田、魚瘟、灌木叢,目前四草地區的鹽田已全部停產,由於有穩定的營養鹽循環,夏天會有高蹺行鳥、東方環頸行鳥至此繁殖,冬天則群聚大量的鷸行鳥科、鷺科鳥類。There, lurking in the forested perimeter, was a wolf pack-i counted nine adults.
在那樹木叢中的環形地帶隱匿著一個狼群--我數了數有九隻成年狼。In different phases of development, vegetation systems in this region have changed from pioneer herbage species initially recovering in abandoned cropping lands ( bothriochloa ischemum, artenmisia giradii and stipa bungeana, artenmisia sacrorum, spodiopogen sibiricus and sophora flavecens, themeda japonica, and arundinella anomala ) to secondary shrubs ( hippophae rhamnoides, sophora viciifdia, and ostryopsis davidiana ), early forest community ( populus davidiana, betula platyphylla and platycladus orientalis with arbors or shrub assembling ), and finally liaotungesis community as the mature forest. in this study, soil profiles ( 0 - 5, 5 - 15, 15 - 25, 25 - 35, 35 - 50 cm soil layers ) were selected from typical vegetation systems representing for vegetation successions in the region
該區北部目前還保存有空間上完整的植被正向演替系列,即棄耕地先鋒群落草本群落(白羊草bothriochloaischemum 、茭蒿artenmisiagiradii +長茅草stipabungeana 、鐵桿蒿artenmisiasacrorum 、大油芒spodiopogensibiricus +苦參sophoraflavecens 、黃菅草themedajaponica或野古草arundinellaanomala )灌叢群落(沙棘hippophaerhamnoides 、狼牙刺sophoraviciifdia 、虎榛子ostryopsisdavidiana )早期森林群落(喬灌群聚、山楊populusdavidiana 、白樺betulaplatyphylla 、側柏platycladusorientalis 、 )遼東櫟群落( quercusliaotungensis ) 。In preliminary vegetation succession from abandoned land community to herbage community, the increasing degree is higher. and with further succession which is herbage - shrub - early forest - liaotungesis forest community it goes down gradually. ( 2 ) the water content in 0 - 5cm soil layer increases significantly and the water content in > 5cm soil layer decreases in the course of vegetation succession
演替初期(棄耕-地先鋒群落草本群落)有機碳含量的增加幅度較大,而後,隨植被的進一步演替(草本群落灌叢群落早期森林群落遼東櫟群落) ,有機碳含量增加幅度變小。Organic c in the soil profiles were measured as in total and fractionated into microbial biomass - c, water - soluble organic - c, light - fraction organic - c, and heavy - fraction organic - c. the amounts of microbial biomass - c, and water content in soil profiles were consistently analyzed. the aim of this study was to investigate interactions between the accumulation of soil organic c and vegetation successions in the region, in a purpose to improve understanding on how changes in soil conditions affect vegetation successions in the region
通過分析植被演替各個群落(棄耕地先鋒群落、草本群落、灌叢群落、早期森林群落、遼東櫟群落) 0 50cm深度內土壤有機碳、微生物碳、水溶性有機碳、輕組有機碳、重組有機碳的變化規律及相互關系,初步探討了植被正向演替過程中土壤有機碳的積累與變化規律。Differences in plant diversity seemed to be related to human activity and soil moisture conditions
灌叢群落的多樣性明顯高於草地,多年生草地略高於一年生草地。分享友人