疏矮林 的英文怎麼說

中文拼音 [shūǎilīn]
疏矮林 英文
woodlot
  • : Ⅰ動詞1 (疏通) dredge (a river etc )2 (疏忽) neglect 3 (分散; 使從密變稀) disperse; scatte...
  • : 形容詞1. (身材短) short 2. (高度低的) low 3. (級別、 地位低)low
  • : 名詞1 (成片的樹木或竹子) forest; woods; grove 2 (聚集在一起的同類的人或事物) circles; group 3...
  1. 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、闊葉、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,對已成的針葉與闊葉進行森生態系統的價值估算,得出面積為1388 . 8hm ~ 2的針葉闊葉的森生態價值為1836 . 37萬元,參照這一生態價值量,把洛塔植被按常綠落葉、針葉、針闊混交、闊葉?灌叢、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。
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