“三区三线”划定后农业区一般湿地资源现状及调查必要性研究

打开文本图片集
文章编号:1674-6139(2026)04-0032-04
中图分类号:X32文献标志码:A
Current Status and Investigation Necessity of General Wetland Resources in Agricultural Areas After Delineation of "Three Zones and Three Lines"
Liu Zhengmao1,Liu Yuanhai²,Zhu Zhizhengl (1.Hunan Forestry Resources Survey,Monitoring and Evaluation Center,Changsha 41Ooo7,China; 2.Heilongjiang Ecological Environment Monitoring Center,Harbin 15Oo9O,China)
Abstract:The"ThreeZonesandThreeLines"policyisacrucialregulatorytoolforoptimizingthespatialdevelopmentandprotectionofterritrallandGeneralwetlandsinagicuuralaeas(toeticludedintholgicalprotetiondine)facessof croachmentandegradatiouetogriculturalexpasionTistudynalyestedistrbutioandecologicalfunctiosofgealetlands inagriculturalareasandexploresthenecesityofconductingresourcesurveys.Thefindingsrevealthatsuchwetlandsacountfor 18% of China’stotalwetlandrea,primarilyistributedinthemidleandlowerreachesofteYangtzeRiver,theNortheastPlainndoth gions.Howeverherologicalfuctiosavesicantlyeclinedueticulturalevelopment,oveseofateresoced suficientmanagementUilinghghesoutionremotesensingandfieldsurveystostablisharesoucebaselinendaseeolgical valuecanprovideasientificbasisforwetlandconservationandruralecologicalrevitalization.Thestudrecommendsaceleratinge sourcesurveys,stablishingatieredprotectionsystem,andpromotingecoagriculturalmodelstoachieveabalancebetweenwetland conservation and agricultural development.
Key words:Three Zonesand Three Lines;agricultural areas;general wetlands;ecologicalfunctions;resource survey
前言
“三区三线”是中国国土空间规划的重要管控手段,旨在优化国土空间开发保护格局,其中“三区”指生态空间、农业空间和城镇空间,“三线”则包括生态保护红线、永久基本农田保护红线和城镇开发边界。(剩余4314字)