全球茶叶碳:库存,封存及其在减缓气候变化方面的潜在作用
Shubham Kumar1, Laxmi Kant Sharma1, M Siobhan Fennessy2
1Department of Environmental Science, School of Earth Sciences, Central University of Rajasthan, N.H.-8, Bandarsindri, 305817 Ajmer, India.
The Science of the total environment
|July 27, 2025
概括
在淡水湿地中发现的油碳生态系统,储存了大量的大气碳. 它们的保护和管理对于减缓气候变化至关重要,并提供了相当大的自然气候解决方案潜力.
科学领域:
- 环境科学 环境科学
- 气候科学 气候科学
- 生态生态学 生态生态学
背景情况:
- 基于颜色的命名法 (绿色,蓝色,茶色碳) 标志着有机碳在生态系统中的分布和功能.
- 位于内陆浅淡水湿地中的碳是新发现的,易受气候变化和人类活动的影响.
研究的目的:
- 为了对主要的茶叶碳生态系统进行全球审查.
- 突出目前的碳状况及其对减缓气候变化的潜力.
主要方法:
- 全球主要茶叶碳生态系统的全球综述.
- 碳储存和温室气体排放 (甲和二氧化碳) 的估计在泥炭地,沼泽和沼泽.
- 对碳捕集率的评估.
主要成果:
- 泥炭地,沼泽地和沼泽地储存大量的碳 (101.63 ± 68.12,42.82 ± 40.01,13.97 ± 10.77 公斤 C m−2).
- 这些生态系统是甲和二氧化碳的重要自然排放者.
- 油碳生态系统的年度碳捕获率很高 (分别为125.5 ± 16.5,216.7 ± 255.8和180 ± 170.5公斤C m−2 yr−1对于泥炭地,沼泽地和沼泽地).
结论:
- 如果有效管理,碳生态系统拥有全球最高的碳封存潜力,超过绿色和蓝色碳.
- 发展自给自足的色碳区 (DSTCZ) 是一个可行的自然气候解决方案 (NCS).
- 保护,恢复和改进全球数据集对于增强碳储存和完善气候预测至关重要.
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