Unverified50% confidenceFactExact time

全球草原土壤中储存的碳量约占陆地生态系统碳储量的34%，且碳主要储存在地下根系和土壤有机质中

1

Sources

50%

Confidence

Long-term

Relevance

8/12/2026

First Seen

Sources

In-Depth Analysis of 'Hostile Planet': Animal Survival Strategies Under Climate Change

Related Claims

Unverified草原被翻耕为农田时，上层土壤有机碳会在数十年内损失40-60%79% similar UnverifiedBiochar technology can improve the fertility of poor soils while achieving carbon sequestration, with each ton of biochar capable of fixing approximately 3 tons of CO₂ equivalent.74% similar

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