evergreen valley 中文意思是什麼

evergreen valley 解釋
長青谷
  • evergreen : adj. 常綠的 (opp. deciduous)。n. 常綠植物,常綠樹; 〈pl. 〉 (裝飾用的)常綠樹枝。 E- State 〈美國〉華盛頓州的別名。
  • valley : n. 1. 谷,峪,河谷;凹處。2. 流域。3. 【建築】屋谷,屋面天溝。
  1. 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生態系統恢復過程中具有代表性的草叢、灌叢、針葉林、針闊混交林、常綠闊葉林5個階段作為演替序列,研究自然恢復過程中各演替階段的植被結構動態和生物量變化。
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