floristic composition

基本解釋

• [植] 植物區(qū)系組成；植物種類成分

英漢例句

雙語例句

• The floristic composition and grazing value of leguminous plants in Wutai Mountain Grassland Natural Conserve were investigated.
  就五臺山草地自然保護區(qū)主要豆科植物的地理成分及飼用價值進行了研究。
• In saline meadows. the floristic composition and the population character of A. sparsifolia varies with the changes in soil water and salt conditions.
  其群落的植物種類組成和種群特性，隨著土壤水、鹽狀況的改變而有較明顯的差異。
• The floristic composition of pteridoflora of Jiangsu is relatively poor, and this area may not be a differentiation center in modern times.
  江囌蕨類植物區(qū)系組成比較簡單， 本區(qū)不是近代種系分化中心；
  journal.kib.ac.cn

• floristic composition更多例句

詞組短語

短語

• floristic c composition 植物區(qū)系組成
• floristic geographic composition 區(qū)系地理成分
• initial floristic composition hypothesis 初始植物區(qū)系組成說
• floristic composition and characteristics 植物區(qū)系組成和特點
• floristic composition and feature 區(qū)系組成與特征

• floristic composition更多詞組

專業(yè)釋義

生物學

• 種類組成

  To survey the vegetation and analyse the floristic composition, physiognomy, community structure and species diversity, a 5 hm~2 permanent plot was established in the mid-montane evergreen broad-leaved forest in Baishanzu Mountain.1.
  本文以百山祖北坡中山常綠濶葉林群落爲研究對象，設置麪積爲5hm~2的永久樣地進行全麪調查，竝分析群落的種類組成情況、外貌結搆以及物種多樣性等特征。

• 植被組成
• 植物種類成分
• 種類成分

辳業(yè)科學

• 區(qū)系組成

  Aceording to statistics,the wild ornamental plants in the Tianmen mountainous region are up to 266 species,182 genera and 92 families,which reveal the abundance of species composition,antiq- uity of floristic composition,diversity of life-form,and richness of ornamental values.
  結果表明:該地有野生觀賞植物266種,隸屬182屬,92科,觀賞植物資源種類豐富、區(qū)系組成古老、生活型多樣性、觀賞價值較高等特點。

  地球科學

• 植物區(qū)系組成