shapotou 中文意思是什麼

shapotou 解釋
沙坡頭區
  1. The reproductive characteristics and population structure of artemisia ordosica, hedysantm scoparium, caragana korshinskii and the reproductive characteristics of annual plants eragrostis poaeoides and bassia dasyphylla were observed in shapotou artificial revegetation area. stability of the artificial vegetation was appraised from the views of its persistence and variability under local natural condition. the study showed that : the artificial - natural vegetation built with sandbreaks and plants is stable in shapotou area

    通過對沙坡頭人工固沙植被區主要建植種群檸條( caraganakorshinskii ) 、花棒( hedysarumscoparium )和油蒿( artemisiaordosica )的繁殖特性及種群結構的研究,以及自然侵入的一年生草本植物小畫眉草( eragrostispoaeoides )和霧冰藜( bassiadasyphylla )繁殖特性的研究,探討了在植被的持久性和變異性,分析評價了主要受惡劣環境壓力下的人工固沙區植被的穩定性。
  2. 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。
  3. Special seed germination and seedling survival mechanism in artemisia ordosica, eragrostis poaeoides and bassia dasyphylla ensured the maintenance and replacement of their populations in accordance with local environmental conditions. at o ld artificial vegetation of shapotou area, c. korshinskii is expected to disappear in the future of 50 years or so

    沙坡頭人工固沙區植被隨時間推進,老固沙區中的檸條種群將在50年或稍長的時間內消失,形成以油蒿種群為主,花棒種群為輔的多年生群落。
  4. 3. the growth dynamic of artificial vegetation in shapotou region in shapotou area, the growth curve of shrubs was like the form of " s ". the stagnant period of growth was in april, the exponential period of growth was from may to july, the stable period of growth was from august to october

    3 、植被生長動態:研究區內灌木植物生長曲線呈s型,生長停滯期在4月左右,生長指數期在5月到7月,生長靜止期在8月到10月, 10月前後停止生長。
  5. Changes of artificial vegetation growth in shapotou area

    沙坡頭地區人工植被生長動態研究
  6. Water power plant at chaipingpu in sichuan province and huanghe shapotou in ningxia autonomous region

    四川省紫坪鋪和寧夏自治區黃河沙坡頭的水利樞紐工程;
  7. The reproductive strategy of plants in shapotou played an essential role for vegetation stability. high resistance to drought and long life span enableed hedysarum scoparium and caragana korshinski to adapt themselves to the harsh environments

    結果表明:在地處乾旱半乾旱的沙坡頭地區,通過機械固沙與植物固沙相結合的防風治沙模式,建立的雨育人工固沙區植被經過多年演替形成的人工?天然植被是穩定的。
  8. 2. the structure of artificial vegetation in shapotou region the structure of vegetation usually consisted of a vertical structure and a horizontal structure of vegetation. based on the vertical structure of vegetation, there were three layers of artificial vegetation in shapotou region

    2 、植被垂直結構及水平結構:沙坡頭地區人工固沙植被垂直結構可分為三個顯著的片層結構:灌木片層、草本片層和生物結皮片層。
  9. As a result, the water utility rate adds up to 0. 53, so the conclusion was drown that the water - saving reform project of shapotou irrigation area has great significance to weining regional economy development with technical feasibility, economic reasonableness and remarkable benefits

    實施節水改造工程后的灌區灌溉水利用系數可提高到0 . 53 。從而得出:沙坡頭灌區節水改造工程技術上可行、經濟上合理,效益顯著,對寧夏衛寧地區的經濟發展具有重大意義
  10. Impact of anthropogenic activity on landscape spatial pattern dynamics in man - made and natural landscapes in shapotou desert area of ningxia, china

    自然景觀中人類活動對景觀格局動態的影響
  11. Design of emegratiom, environmental protection, soil and water conservation for shapotou water control project

    劉家峽庫區水土流失治理現狀及防治對策
  12. This brought a halt to the moving sand dunes. due to its success, shapotou was named in the world s 500 best in environmental protection schemes

    當然,這里缺少喀斯特地貌,而黃土高原上風化的沙丘起伏跌宕,更另有一番雄奇景象。
  13. Now shapotou serves as the meeting place of the three dragons - the yellow river, the tengger desert and the railway. the spot is also a famous place for sand sliding

    寧肯夏這盆「盆景」 ,還有一個得天獨厚的條件,就是日照時間長,經常是藍天一碧如洗,具有像美國好萊塢一樣成為電影基地的可能性。
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