混交中生林 的英文怎麼說

中文拼音 [húnjiāozhōngshēnglīn]
混交中生林 英文
mixed mesophytic forest
  • : 混形容詞1. (渾濁) muddy; turbid2. (糊塗; 不明事理) foolish; stupid
  • : Ⅰ動詞1 (把事物轉移給有關方面) hand over; give up; deliver 2 (到某一時辰或季節) reach (a cert...
  • : 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 (成片的樹木或竹子) forest; woods; grove 2 (聚集在一起的同類的人或事物) circles; group 3...
  1. Liihe palynological data indicate a vertical paleovegetational landscape : evergreen broad - leaved forest dominated by castanopsis, lithocarpus, cycobalanopsis and anacardiaceae etc occurred on the slopes near the deposit site ; mixed coniferous / broad - leaved forest and coniferous forest occurred on the area of high elevation, and main elements were tsuga, podocarpus, pinus, picea and abies etc. seven paleoclimatic parameters of liihe area estimated include mat ( 13. 3 - 20. 9c ), wmt ( 22. 5 - 27. 5c ), cmt ( 2. 5 - 12. 6c ), dt ( 12. 1 - 24. 8c ), map ( 803. 6 - 1254. 7mm ), mmap ( 179. 4 - 281. 9mm ) and mmip ( 10. 2 - l8. 5mm ). yangyi palynoflora comprises of 52 palynomorphs belonging to 32 families. the percentage of angiosperms is 61. 5 %, gymnosperms 9. 6 %, pteridophytes 25. 0 %, algae 3. 9 %

    呂合孢粉植物群的組成反映該地區在沉積時期植被具有垂直分帶特徵,沉積地附近分佈有常綠闊葉,包括殼斗科的青岡屬、栲屬、石櫟屬和漆樹科等植物,以及多種亞熱帶和溫帶闊葉成分;少量針葉樹(如松屬和杉科等) ;內蕨類植物較少;距沉積地較遠的海拔較高的地區分佈由鐵杉屬、冷杉屬、雪松屬和雲杉屬組成的針闊或針葉
  2. Most of the pandas are distributed between 2 600 - 2 800 m ; 2 ) the pandas more often exploit the conifer - and - broadleaf - mixed forests and prefer to feed fargesia denudafa and more of their activities happen in forests where arrow bamboo grows better ; 3 ) the pandas avoid habitats where human disturbance is intensive ( x2 = 22. 000, df - 3, p = 0. 000 ) ; logging and livestock grazing significantly influence feeding habitats of pandas, while herb collecting and poaching has not. the giant pandas prefer the habitats where no human disturbance occurs. in conclusion, human activitires have intensively influenced feeding and other activities of the giant panda and its habitats

    垂直主要分佈在海拔2600 - 2800m范四川大學碩士學位論文圍內; 2 )主要利用植被類型的針闊,選擇有缺苞箭竹、而且缺苞箭竹長良好的境,對位置和森起源這兩個境因素的不同水平,都是隨機利用,沒有表現出明顯的偏好; 3 )大熊貓明顯迴避那些人類干擾強度大的境( xz二22 . 000 , df = 3 , p = 0 . 000 ) ;伐木和放牧對大熊貓食竹的長狀態有明顯影響,對發采藥和偷獵的境沒有明顯迴避;對於人類干擾強度大的境,大熊貓利用頻度很低,干擾弱或等時,表現出隨機利用;對于沒有干擾的境,是高頻利用。
  3. Niche breadth of four dominate populations at three age groups was studied by the methods of resource utilization ability and ratio. the result shows that : symplocos sectchuanensis is a typical gengeration species whi ch resource utilization ability is strong, and distribution is wide. meanwhile, go rdonia acuminata, castanopsis fargesis and pinus massoniana specialized at some d egree in resource utilizationm, their distribution is limited. especially, the ju venile of pinus massoniana specialized outstandingly. with the devlopment of pinu s massoniana, which is the pioneer population in mt. jinyun, the environment become s unfit to it ' s juvenile. it turns to needle and evergreen broad - leaves mixed fo r est. because the tolerance toward shading of gordonia acuminata is lower than tha t of castanopsis fargesis, gordonia acuminata will be substituted by castanopsis fargesis and other evergreen broad - leaves species are the edificators. the popul ation ' s ability of resource utilization is the inner factor of population distri bution and community succession. the distribution of light and the concentrate of nutrient ( such as n ) is the outer factors of community succession

    對縉雲山森植被的4個優勢種群3個年齡級態位寬度進行了研究.結果表明,川灰木利用資源的能力最強、分佈廣,為典型的泛化種.大頭茶、栲樹、馬尾松對資源的利用在一定程度上特化,分佈上有一定的局限性.馬尾松的齡組與幼齡組特化現象十分顯著.縉雲山森植被的先鋒種馬尾松的發展,導致環境的改變不適于其幼齡個體的長,群落演替到針闊葉階段,最後發展為以栲樹等為建群種的常綠闊葉.種群的資源利用能力,是種群分佈與群落演替的內在原因,光因子和營養元素(如n )是群落演替的主要外部動力
  4. Five vegetation communities : herbosa, shrubs, coniferous forest, theropencedrymion, and evergreen broad - leaved forest in the red soil region of the lijiang valley are selected as the five successive stages of the typical restoration process of degraded ecosystems to study variation of structure and biomass of the vegetation of the five different stages

    摘要利用時空替代原理,選取灕江流域紅壤區退化態系統恢復過程具有代表性的草叢、灌叢、針葉、針闊、常綠闊葉5個階段作為演替序列,研究自然恢復過程各演替階段的植被結構動態和物量變化。
  5. Studies on population ecology showed that d. versipellis is able to grow on the hillsides of subtropical broadleaf or acicularleaf secondary forest where soil is fertile and the content of n, p, k is high and the ph is 5. 49 - 6. 59

    種群態研究表明八角蓮適宜長的土壤為性偏酸( ph5 . 49 6 . 59 ) 、有機質含量為7 . 34 33 . 33和n 、 p 、 k養分含量高的黃棕壤;其長環境的植被為亞熱帶針葉,伴植物多為當地優勢種。
  6. The existence of two taxa of taxodiceae reflects a warm - humid local environment under subtropical climate during late miocene. there are 4 taxa, pinus armandii, ericaceoxylon longlingense, ericaceoxylon hymenanthesoides and

    他們反映的古植被為針闊長于亞熱帶溫涼濕潤的山地氣候環境,當時當地的誨拔高度在1800 3000米之間。
  7. As a species of mixed forests, nitrogen fixation trees play an important role in improving forest land nutrient and moisture status, maintaining soil productivity, enhancing forest land productivity, and accelerating main species growth

    作為樹種,在發揮著改善地養分及水分狀況,維持地力,提高產力,很好地促進主要樹種長的重要作用。
  8. The species are the furthest abundant in mixed forest of evergreen broad leaf and deciduous broad leaf in middle altitude region ( from 500m to 1, 200m ) in two areas, followed by the mixed forest of coniferous leaf and broad leaf in middle altitude region ( from 1, 200m to 1, 600m ) of mangshan and the evergreen broad leaf forest in low altitude region ( under 500m ) of babaoshan. the biomass of the mollusca community is much bigger than any other areas and the superior species are quite apparent in low altitude region. the terrestrial mollusca are not discovered in high altitude region ( from 1, 600 to 1, 900 ) so far

    海拔區( 500 1 , 200m )的常綠闊葉與落葉闊葉帶陸貝類物種最為豐富;次豐富的為莽山海拔區( 1 , 200 1 , 600m )的針闊帶和八寶山低海拔區( 500m以下)的常綠闊葉帶;低海拔區( 500m以下)的常綠闊葉帶陸貝類的種群數量大,優勢種明顯;高海拔區( 1 , 600一1 , 900m )未發現陸貝類。
  9. The paper studies composition of grasshopper community in different habitats, found that differences in family, genus and species and analyzed the causes of those. the author analyzed the following aspects by spss software and the measure of euclidean distance : ( 1 ) analyzed the relationship between grasshopper species and geographical distribution and divided 9 forestry belt into 3 main habitat model : low mountain conifer and broadleaf integrated forestry belt ; low mountain chanbai conifer forestry belt and middle - high conifer - betula ermam / - tundra belt ; adopted sum of deviation of square to clustered ecological species groups, and thus divided 48 grasshopper species into 3 main category, 12 ecological species groups

    在長白山地區蝗蟲態分佈特點的研究,主要應用spss軟體包、採用euclideandistance測度法對以下兩方面內容進行了分析: ( 1 )對長白山地區蝗蟲地理分佈關系進行了分析,將長白山9個帶劃分為三大境型:低山針闊葉帶、低山長白松帶和高山針葉?岳樺?苔原復合體; ( 2 )利用離差平方和法對態種組進行等級聚類,結合實地調查結果,將48種蝗蟲劃分為三大類12個態種組。
  10. It was found that : ( 1 ) the vegetation type of xiaozhaizigou nature reservation are broad leaved forest and coniferous deciduous forest, subalpine coniferous forests ; ( 2 ) there are " fargesia rufa, f. denudata, f. nitida, bashania fangiana " in various vegetation type in xiaozhaizigou nature reserve, especially mixed coniferous and broad - leaved forests and subalpine coniferous forests ; ( 3 ) in xiaozhaizigou, the broad - leaved forest, mixed coniferous and broad - leaved forests, and subalpine coniferous forests were suitable habitat for pandas ; ( 4 ) with the ascension of altitude, the vegetation type alters naturally and takes on natural state

    結果表明: ( 1 )小寨子溝大熊貓境的植被類型有2種:闊葉和針葉; ( 2 )小寨子溝自然保護區內分佈有青川箭竹、缺苞箭竹、華西箭竹、冷箭竹等多種箭竹,這些作為大熊貓食料的箭竹廣布在各種植被類型,尤其是針闊和亞高山針葉; ( 3 )大熊貓對境的群落結構有較廣的適宜性,闊葉、針闊、亞高山針葉均可作為它的適宜境; ( 4 )小寨子溝自然保護區內的植被類型是隨海拔的升高而自然過渡的,呈現出受人類活動影響較小的自然狀態。
  11. Today, the forest has been fairly well reestablished, tending to a mixed forest of evergreen broad - leaf and deciduous broad - leaf trees in succession

    該群落的物種多樣性在同地區的次類型處于較高水平,表明群落以前受到過度干擾,目前的恢復狀況較好,群落的演替趨勢是常綠闊葉落葉闊葉
  12. Growing in mixed forests and pinus forests, usually in shade ; about 2500 - 3400 m descending to 1800 m in other parts of range of species

    一般長在陰坡的和馬尾松,海拔約2500 - 3400米,在一些海拔將至米的地方也有分佈。
分享友人