森林康养视角下校树林生态价值初步估算

PreliminaryEstimationoftheEcologicalValueofEucalyptusrobustaForests from thePerspectiveofForestHealthCare

摘要:

近年来,随着校树人工林规模的扩大,校树林的生态价值成为国内外林业可持续发展的焦点,对研究和推动森林 康养产业高质量发展有科学的指导意义 。 以廉江林场 3 574.17hm2 校树人工林作为研究主体,选择碳汇功能、空气净化 、 森林景观效益等指标来评估该校树人工林森林康养价值 。廉江林场校树人工林在 2021年固碳释氧、净化空气、森林景观 、 杀菌、生物多样性保护的经济价值分别为 2 056.01、1 574.85、42.89、96.50、3 574.18万元 。廉江林场的校树人工林具有很 高的生态效益,营仔林队的康养价值最高,且其价值与面积、蓄积具呈现正相关关系 。估算结果为合理开发运用森林资源, 提高森林经营的经济、社会和生态效益提供参考。

Abstract:

WiththeexpansionofEucalyptusrobustaP1antationinrecentyears,theeco1ogica1va1ueofeuca1yptushasbe- comethefocusofsustainab1eforestrydeve1opmentathomeandabroad,whichhasscientificguidingsignificanceforthe researchandpromotionofhigh-qua1itydeve1opmentofforesthea1thindustry.Takingthe3 574.17hm2 E.robustaP1anta- tioninLianiangforestfarmastheresearchsubiectofthispaper,thecarbonsinkfunction,airpurification,forest1and- scapebenefitsandotherindicatorswerese1ectedtoeva1uatetheforesthea1thva1ueofthiseuca1yptusp1antation.Theeco- nomicva1ueofE.robustaP1antationinLianiangforestfarmin2021was20.5601 mi1ionyuan,15.7485 mi1ionyuan, 428900yuan,965000yuanand35.7418 mi1ionyuan,respective1y.E.robustaP1antationinLianiangforestfarm has higheco1ogica1benefits.Yingzaiforestteamhasthehighesthea1thva1ue,anditsva1uehasapositivecore1ationwitharea andvo1ume.Theestimationresu1tsprovidereferenceforrationa1deve1opmentanduti1izationofforestresourcesandim- provementofeconomic,socia1andeco1ogica1benefitsofforestmanagement.