基于PLUS模型的西安市多情景生態(tài)系統(tǒng)服務(wù)價值評估
關(guān)鍵詞生態(tài)系統(tǒng)服務(wù)價值;PLUS模型;多情景模擬;土地利用;西安市
中圖分類號X171.1文獻標(biāo)識碼A
文章編號 0517-6611(2025)08-0047-08
doi:10.3969/j.issn.0517-6611.2025.08.011
開放科學(xué)(資源服務(wù))標(biāo)識碼(OSID):
AbstractTakingXi’anastheresearcharea,thePLUSmodelandequivalentfactormethodwereemployedtosimulatelanduse paters underdierentsenariosin03andevalateteirecosystemservicevalue(ESV).hersultshowedthattheKappacoefientofheLU model was O.862,the FOM value was O.14,and the overall accuracy was 9 1 . 6 1 % ,and the simulation effect was good.From 2000 to 2020,forest andcultivatedlandweretheaintypesfanduseinXi’anteaeaofwatrandwetlandcontiuedtoincreasehilethareaofculivated landndgrassandsoedowardtrendehanginlandtiillbedominaedbytedecreaseofivatedlanddalandadescddiidluaet scenarioUnderoicalpoteeapaateostildastadofrst terareaandetlandwithologicalfuncisicreasdteostunderteoomicevelopmentodel,tedlierateofultitedland wasthelargesttegrothateofwaterdwendastsalestamongteesenaosndteothatefostrutiolandas thelargest.ThVudertheatualdvelopent,olicalproteioadocprrteaisin3as6708loa 68,361.34mlnd6lloaspiely,llfeasediApotao growthwasthtiusiceaeineaofforestatedtasesilatioofoocprorityenadolicalote tionscenariosprovdsaeferefrtesupplyofostesicsuderdealonditiosndteatualdevelopntsceaosaer balancetheoflictetwnolgcallnddprodutioandlivingndichisoreinlineittfuturedvelopentdictoofla use in Xi'an.
Key wordsEcosystem service value;PLUS model; Multi scenario simulation;Land use;Xi'an City
生態(tài)系統(tǒng)服務(wù)是生態(tài)系統(tǒng)及其過程為確保人類生存而形成的自然環(huán)境條件與效用[1]。(剩余11423字)