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乐东县生态公益林生态服务功能价值评估
作者：王振宇陈祥泽林之盼王小燕宿少锋来源：《安徽农业科学》2018年第15期
摘要运用《森林生态系统服务功能评估规范》（LYT17212008）的相关标计量参数和指标，对乐东县生态公益林生态服务功能价值进行评估，并对乐东县生态公益林生态服务功能价值进行分析。结果表明，乐东县生态公益林产生的生态服务功能总价值为151081542万元，其中涵养水源价值51156077万元；净化水质价值19725994万元；固土价值161132万元；保肥价值（N、P、K肥）1546281万元；固碳价值4031245万元；释氧价值8584384万元；林木营养物质积累价值845566万元；提供负离子价值1537124万元；吸收二氧化硫价值71454万元；吸收氟化物价值3143万元；吸收氮氧化合物价值5552万元；吸收土壤重金属价值8524601万元；滞尘价值3467323万元；降噪价值1746773万元；灭菌价值2620746万元；森林防护功能价值11863478万元；森林保育生物多样性价值25533280万元；森林游憩（生态旅游）价值9657388万元。关键词生态公益林；服务功能；价值评估中图分类号S7185文献标识码A文章编号05176611（2018）15009504AbstractBasedo
‘theforestecosystemservicefu
ctio
evaluatio
sta
dard’（LYT17212008）relatedtothemeasureme
tparametersa
di
dex，theecologicalservicefu
ctio
valueofecologicalpublicwelfareforesti
Ledo
gCou
tywasevaluatedThestudyshowedthatecologicalservicefu
ctio
ofecologicalpublicwelfareforestproducedatotalvalueof151081542billio
yua
，i
cludi
gthestoragecapacityvalueof51156077billio
yua
；Purifyi
gwaterqualityvalueof19725994millio
yua
；Soilfixatio
valueof161132millio
yua
；Protecti
gfertilizervalue（N，Pa
dKfertilizer）of1546281millio
yua
；Carbo
fixatio
valueof4031245millio
yua
；Releasi
goxyge
valueof8584384millio
yua
Thetotalvalueofforest
utrie
taccumulatio
wasabout845566millio
yua
；i
cludi
gprovidi
gthea
io
of1537124millio
yua
；Thesulfurdioxideabsorptio
valueof71454millio
yua
；Absorbi
gfluoridevalueof314300yua
；Absorbi
g
itroge
oxidevalueof552000yua
；Absorbi
gsoilheavymetalvalueof8524601millio
yua
；Detai
i
gdustvalueof3467323millio
yua
；Noisereductio
valueof1746773millio
yua
；Sterilizatio
valueof2620746millio
yua
；Forestprotectio
fu
ctio
valuewas11863478millio
yua
；Forestbiodiversityco
servatio
valuewas25533280millio
yua
；Forestrecreatio
（ecologicaltourism）valuewasRMB9657388millio
KeywordsEcologicalpublicwelfareforest；Servicefu
ctio
；Thevalueassessr