自然植被 的英文怎麼說

中文拼音 [zìránzhíbèi]
自然植被 英文
natural vegetation
  • 自 : Ⅰ代詞（自己） self; oneself; one s own Ⅱ副詞（自然;當然） certainly; of course; naturally; willin...
  • 然 : Ⅰ形容詞（對; 不錯） right; correct Ⅱ代詞（如此; 這樣; 那樣） so; like that Ⅲ連詞[書面語] （然而）...
  • 植 : Ⅰ動詞1. （栽種） plant; grow; cultivate 2. （樹立） establish; set up Ⅱ名詞（姓氏） a surname
  • 被 : Ⅰ名詞1 （被子） quilt 2 （姓氏） a surname Ⅱ動詞[書面語]1 （復蓋） cover; spread 2 （遭受） suffe...
  • 自然 : 自然at ease; natural; free from affectation
  • 植被 : vegetation; vegetative cover植被層 vegetable layer; 植被帶 [植物學] zone of vegetation; 植被類型 vegetation form
  1. The second option is the preferred route to enrich already deforested areas with brazil nut and provide for the long - term capitalization of the amazonian farmer

    第二個選擇是可取的路線，以豐富已伐林地區的植被，並為亞馬孫農民提供長期的自然資源資本化支持。
  2. In this paper, two major types, the natural vegetation and crop vegetation in luota are studied. we can gain the different distributive area by remote sensing technology, in accordance with conifer forest, broadleaf forest, thick shrub forest, shrub forest, herbs shrub forest, herbs naked rock and crop vegetation. the valuation of the output of standing trees, water conserbancy, soil conserbation to control erosion and purify the air is the main basis which is used to value the functions of the forest ecosystem of the conifer forest and broadleaf forest of luotathe result reveal that the total ecological function value of the forest which area is 1388. 8 hm2 is estimated up to 18. 36 million yuan per annum. the synthetic valuation system of luota vegetation is put forward by the valuation of per hm2 in evergreen - deciduous forest, conifer forest, conifer and broadleaf forest, broadleaf forest, scatteredtree - shrub forest, coppice - shrub forest, herbs shrub forest, econamic crop and cereal crops. the plant resources is valued according to the ornamental and green plant. lumber trees and medical plant. ornamental plant includes hosta plantaginea. lilium brownii van viridulum, spiraea cantomiensis and so on. lumber tuees includes zzzelkova schneideriana, emmenopterys henryi, catalpa fargesii and so on

    本文把洛塔現存植被分為自然植被與栽培植被兩大類進行研究，通過遙感技術對現存植被按針葉林、闊葉林、密灌、灌叢、草灌、荒草裸巖、農作物植被等類型進行分佈面積的統計，在此基礎上，以林產品價值、涵養水源價值、保護土壤價值和凈化空氣價值作為估算的主要參考依據，對已成林的針葉林與闊葉林進行森林生態系統的價值估算，得出面積為1388 . 8hm ~ 2的針葉闊葉林的森林生態價值為1836 . 37萬元，參照這一生態價值量，把洛塔植被按常綠落葉林、針葉林、針闊混交林、闊葉林、疏林?灌叢、矮灌叢、荒草灌叢、經濟作物和糧食作物，以每hm ~ 2的價值量提出了洛塔植被的綜合價值體系。
  3. Ecologic process of the wash lands by debris flows in mountain region is very complex and variety, and is a specific catastrophe - ecologic phenomenon in mountain region. plant growth of the wash lands of debris flow sdistributed in high altitude area shows a natural restorative proccss. it is found that plant growth process and community feature in the wash lands of debris flow can bring to light of the time of debris flow formation in the last hundred years and to the succession law of natural vegetation ecosystem through study in the catastrophc - ecologic phenomena and the ecologic process in wash lands of debris flow in the huangbenliu gully of the east slope of gongga mountain. the research result for this region also shows that study of the catastrophe - ecologic phenomena of debris flow can promote scientific infiltration between the ecology and the catastrophology, and has important theoretical and practical significances

    山區泥石流發生后的泥石流灘地呈現復雜多樣的生態過程，是山區所特有的一種災害生態現象.在人煙稀少的較高海拔，泥石流灘地植物生長表現為一種自然恢復過程.通過貢嘎山東坡高海拔黃崩溜溝泥石流灘地上發生的災害生態現象和過程的實地研究，發現泥石流灘地植物的生態過程和群落特徵，可以揭示近代泥石流的形成時間和自然植被生態系統的演替規律.研究表明，加強泥石災害生態現象的研究，可以促進災害學與生態學科的滲透，具有重要的理論和實踐意義
  4. Based on detailed community study on the natural vegetation of jiangwan airport abandoned 17 years ago, floristic composition and structure character of the communities have been analyzed, in addition, the restoration process and potential of the communities were also illuminated

    以市區內江灣機場失去管理后出現的自然植被為研究對象，通過群落學調查研究，分析了群落的種類組成以及結構特徵，闡明了群落的恢復過程和潛力。
  5. The structures and dynamic changes of the artifical sand - fixing vegetation were studied based on the follow views : components of vegetation community, plant diversity, life - forms of vegetation, trends of plant growth, characteristics of the vertical and horizontal structure of vegetation, relationship between the vegetation community and environment ( including soil moisture temperature etc. ), relationship between the vegetation community and characteristics of plant physiological activities. some results were showed as follow : 1. components, diversity and life style of artificial vegetation in shapotou region the marked changes of artificial vegetation have taken place during more than 40 years, since the establishment of sand - fixing vegetation

    本文以騰格里沙漠東南緣寧夏中衛縣沙坡頭地區人工固沙植被作為研究對象，採用傳統生態學的野外調查方法，從植被群落的組成、多樣性、生活型、群落生長動態、垂直結構特徵、水平結構特徵、群落結構與周圍環境（土壤含水量、溫度）相互關系及其與植物自身生理生態適應特徵關系等多個角度研究了人工植被群落的結構及其動態變化，取得了如下研究結果： 1 、植被群落組成、多樣性及生活型：沙坡頭地區人工植被經過近50年的演變，從流動沙丘到固定沙地，沙地植被的動態變化經歷了從人工植被到人工?自然植被的轉變，從人工植被建立初期的少數幾種引種植物到現有30多種植物，隨著固定沙地時間的延長，植物種類日趨豐富，並且人工植被在15 25年、 40 50年兩個階段，物種的周轉速率最大，即群落結構變化最大。
  6. Description : located between xiaodao bay and laoshan bay, southeast of aoshanwei, jimo ; daguan island 0. 58 square kilometers and xiaoguan island 0. 29 square kilometers, resided and with well - protected natural vegetation, rocks and cliffs, proposed for investment in construction of accommodation facilities in folk culture and fishing field

    項目概況：位於即墨市鰲山衛鎮東南海域的小島灣與嶗山灣之間，大管島面積0 . 58平方公里，小管島面積約0 . 29平方公里，均為有居民島，自然植被保護完好，島周圍遍布奇石怪礁，規劃建設以漁家風情和海島垂釣等為主的度假產品。
  7. The result is deteimined by its limate. 3 ) the vegetation of the wetland can be divided into two types : cultivated vegetation and natural vegetation

    南大港濕地生態系統植被生態及蘆葦生物量的研究3 ）南大港濕地植被分為自然植被和栽培植被兩個類型。
  8. The cultivated vegetation is composed of man - made forest, artificial scrub and field crop ; the natural vegetation consists of 4 vegetation types, 10 formations and 10 associations

    栽培植被包括人工林、人工灌叢和大田作物三大類;自然植被分為4個植被型、 10個群系和10個群叢。
  9. Took sha - zhuyu and east shore of qing - hai lake as the examples and based on the mass of field survey and soil analyse, took comparative method, we carried through the researches on the causes of the desertification, the origin of sandy desertificational land substance, the development diversification and difference of soil characteristic in process of manual and spontaneous vegetation recovery in high frigid regions and make out the taxonomy of desertificational land in high frigid region of china. the result obtained are summarized as follows : 1. the development of the desertificational land in high frigid regions is caused by the manual and spontaneous factors

    論文首次對高寒地區的砂質荒漠化土壤進行系統研究，以沙珠玉和青海湖東岸為例，通過野外考察和土壤樣品室內化驗，採用對比分析的研究方法，對中國高寒地區荒漠化的成因和研究區砂質荒漠化土地的形成演變，土壤發生特性、人工植被恢復和自然植被恢復過程中土壤的發育差異和性質變化進行系統研究，並用系統分類體系對研究區土壤進行類型劃分，得到主要結論如下： 1 、高寒地區荒漠化的發生發展是在自然因素和人為因素共同作用下進行的，沙珠玉地區風沙土是就地產生的，青海湖東岸地區風沙土主要是由風從湖的西岸搬運而來的，兩地區砂質荒漠化發展仍然十分嚴重。
  10. 4. in the process of spontaneous vegetation recovery of blown sand soil, coarse sands ( l - 0. 25mm ) content gradually lower, middle sands ( 0. 25 - 0. 05mm ) and fine sands ( 0. 05 - 0. 02mm ), silt, clay content gradually higher in mechanical composition

    4 、在自然植被恢復過程中，風沙土機械組成中砂粒含量變化表現為粗砂含量的降低，中砂和細砂含量的升高，砂粒整體含量降低。
  11. Exotic plants significantly impacted the landscape, resulting in degradation of the natural vegetation

    由於自然植被被嚴重破壞，島嶼上外來入侵種形成了較大的災害。
  12. Percent nitrate nitrogen, ammonium nitrogen and total phosphor was not a significantly variable at the different depths. 2 ) vegetation type results in significant difference in nitrate removal. lolium perenne l is most effective on reducing nitrate nitrogen concentration, accounting to 90 %. for total phosphor, natural vegetation is most effective, reaching 61. 01 %

    2 ）不同植被緩沖帶對銨氮、總磷、硝氮、總氮的去除效果不同，牧傑對氮鹽的去除效果最強，特別是對硝氮的吸收達到90 ，對總磷吸收能力在總體上弱於氮元素的吸收能力，在自然植被處達到最高，為61 . 01 。
  13. Modeling on simulating the potential natural vegetation of the northeast china

    中國東北地區潛在自然植被模型模擬研究
  14. The function of natural vegetation on constructing dali ancient city to be a garden city

    淺談自然植被在大理園林城市建設中的作用
  15. “ the best thing, ” he wrote, “ is to preserve as much soil and natural vegetation as possible

    他寫道： 「最好能夠盡量保留土壤和自然植被。 」
  16. Compared manual with spontaneous vegetation recovery process of blown sands, the pace is quicker, the degree is higher, the transformation range is larger of every physical and chemical characters

    與風沙土人工植被恢復相比較自然植被恢復，土壤發育速度慢、強度低、程度弱，土壤質量較差，肥力水平很低。
  17. In recent years, the vegetation was destroyed severely in north of china with population explosion. the quality of atmosphere in beijing, the capital of china, was depressed seriously because of the sand storm

    近些年來，由於人口激增，自然植被遭到嚴重破壞，我國北方地區沙化日漸嚴重，北京作為我國的首都，由於沙化問題引起的沙塵暴等現象嚴重困擾著人民的正常生活，大大降低了環境質量。
  18. In 1996, it was listed in the main plan of science and technique spread by nstc

    自然植物資源遭到前所未有的掠奪式開發利用，地球植被在加速發生衰退性演替。
  19. The further analyses indicate that anti - erosive vegetation should be natural well developed or near natural, and it would be different not only in structure, but also in succession, management, etc., from artificial vegetation taking economical value as only a target

    進一步的分析表明防蝕植被就是發育良好的自然植被或者接近自然的人工植被，與純粹追求經濟目標的人工植被相比，不僅在結構上，而且在演替、經營等方面是不同的。
  20. The soil erosion in typicalregions of loess plat eau are studied in this paper : ( 1 ) the main factors affecting soilerosi on are pre cipitation, topography and land use ; ( 2 ) the main erosion types arte watererosio n and gravity erosion ; ( 3 ) the soil erosion is mainly produced in flood season ; ( 4 ) the soil erosion vertically distributes regularly ; ( 5 ) soil erosion is heavy in suide, light relatively in tianshui, typicial in ansai, and exceptional in xife ng among fourstudied typical regions of loess plateau

    對二龍山水庫上游流域水土流失狀況及自然植被情況等進行了調研，以喚起人們對土壤侵蝕狀況有一個明確的認識，根據生物的適宜性進行調整，充分發揮生物與環境的最高生產力，採取有效措施和對策防止土壤侵蝕之目的。
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