土壤价值 meaning in English
land value
Examples
- 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
本文把洛塔现存植被分为自然植被与栽培植被两大类进行研究，通过遥感技术对现存植被按针叶林、阔叶林、密灌、灌丛、草灌、荒草裸岩、农作物植被等类型进行分布面积的统计，在此基础上，以林产品价值、涵养水源价值、保护土壤价值和净化空气价值作为估算的主要参考依据，对已成林的针叶林与阔叶林进行森林生态系统的价值估算，得出面积为1388 . 8hm ~ 2的针叶阔叶林的森林生态价值为1836 . 37万元，参照这一生态价值量，把洛塔植被按常绿落叶林、针叶林、针阔混交林、阔叶林、疏林?灌丛、矮灌丛、荒草灌丛、经济作物和粮食作物，以每hm ~ 2的价值量提出了洛塔植被的综合价值体系。 - The results showed that the total annual general service value of the forest ecosystem in wuyishan scenery district is up to 202 million yuan , of which , 3 . 55 million yuan is from storing water , 78 . 16 million yuan from soil conservation , 42 . 74 million yuan from carbon dioxide fixation , 32 . 32 million yuan from the output of standing economic trees and forest products , 13 . 69 million yuan from forest landscape and tourism , 0 . 069 million yuan from biodiversity protection
结果表明：武夷山风景名胜区森林生态系统每年服务的总价值为2 . 02亿元，其中涵养水源价值为354 . 64万元，保持土壤价值为7815 . 75万元，固碳吐氧价值为4273 . 94万元，净化空气价值为3120 . 99万元，林产品价值为3232 . 10万元，森林景观与游憩价值为1369 . 47万元，保护生物多样性的价值6 . 90万元。