沙丘植物群落 的英文怎麼說

中文拼音 [shāqiūzhíqún]
沙丘植物群落 英文
amanthium
  • : 沙動詞[方言] (搖動以清除雜物) shake
  • : 名詞1. (小土山; 土堆) mound; hillock 2. (墳) grave 3. (姓氏) a surname
  • : Ⅰ動詞1. (栽種) plant; grow; cultivate 2. (樹立) establish; set up Ⅱ名詞(姓氏) a surname
  • : 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
  • 沙丘 : sand dune; dune; downsand; tibba; touradon; bhit; xerophorbium
  • 植物 : plant; flora; botany; stray; greenery; phyton; phytum; phyta; phyt ; phyto ; phyte : 草本植物 her...
  • 群落 : community; cenosis; coenosis; coenosium; duriherbosa; coen
  1. Enclosing sandy - land merely without sand barriers ca n ' t lead to effective restoration of its vegetation. and in such sandy - land, the dominant plant species is still agriophyllum arenarium, and the coverage and the species richness are rather low

    只封禁多年但沒有設置障的流動,其的恢復效果很差,優勢種依然為米,並且蓋度和種豐富度很低。
  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

    本文以騰格里漠東南緣寧夏中衛縣坡頭地區人工固被作為研究對象,採用傳統生態學的野外調查方法,從的組成、多樣性、生活型、生長動態、垂直結構特徵、水平結構特徵、結構與周圍環境(土壤含水量、溫度)相互關系及其與自身生理生態適應特徵關系等多個角度研究了人工的結構及其動態變化,取得了如下研究結果: 1 、組成、多樣性及生活型:坡頭地區人工被經過近50年的演變,從流動到固定地,被的動態變化經歷了從人工被到人工?自然被的轉變,從人工被建立初期的少數幾種引種到現有30多種,隨著固定地時間的延長,種類日趨豐富,並且人工被在15 25年、 40 50年兩個階段,種的周轉速率最大,即結構變化最大。
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