摘要
茶园作为陆地生态系统的关键组成部分,在全球碳循环中具有重要地位。精确评估茶园碳汇对实现碳达峰、碳中和目标意义重大。文章综述了茶园碳汇评估的样地清查法、模型法、涡度相关法和遥感监测法等主要方法,分析了其原理、优缺点及适用范围,并指出当前研究中存在的方法适配性低、数据获取难和模型通用性差等挑战。未来研究应融合多种方法建立综合评估体系,加强长期监测与动态评估,开展大尺度监测评估,并深化茶园碳汇潜力评估,以期为准确估算茶园生态系统碳汇和支撑国家“双碳”战略实施提供科学参考。
As a key part of terrestrial ecosystems,tea plantations play a significant role in the global carbon cycle.Accurately evaluating their carbon sink is crucial for achieving carbon peaking and neutrality targets.This paper reviewed the main methods of carbon sink assessment for tea plantations,including sample plot inventory,modeling,eddy co-variance,and remote sensing.It analyzed the principles,advantages,disadvantages,and applicable scopes of these methods,and pointed out challenges in current research,such as method suitability,data acquisition difficulty,and model generality.Future research should integrate multiple methods to establish a comprehensive evaluation system,enhance long-term and dynamic monitoring,conduct large-scale monitoring and assessment,and deepen the evaluation of tea plantations'carbon sink potential.This paper provided scientific reference for precisely estimating the carbon sink of tea plantation ecosystems and supporting the implementation of national"dual-carbon"strategies.
作者
王义祥
林怡
叶菁
WANG Yixiang;LIN Yi;YE Jing(Institute of Resources,Environment and Soil Fertilizer,Fujian Academy of Agricultural Sciences/Fujian Provincial Key Laboratory of Agroecological Processes in Red Soil Mountains,Fuzhou 350003,China)
出处
《中国茶叶》
2025年第10期11-16,共6页
China Tea
基金
福建省科技计划项目(2024R1024007)
南平市科技计划重大专项(N2023A001)
福建省农科院协同创新工程项目(XTCXGC2021010)。
关键词
茶园生态系统
碳汇评估
样地清查法
遥感监测法
涡度相关法
tea plantation ecosystem
carbon sink assessment
sample plot inventory
remote sensing monitoring
eddy covariance method
