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Updated: Sep 1, 2025

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Litter-derived nitrogen reduces methane uptake in tropical rainforest soils

Jinbo Gao1, Wenjun Zhou2, Yuntong Liu3

  • 1CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla, China; School of Chemistry, Biology and Environment, Yuxi Normal University, Yuxi, China; Center for Plant Ecology, Core Botanical Gardens, Chinese Academy of Sciences, Xishuangbanna, China; Xishuangbanna Station for Tropical Rain Forest Ecosystem Studies, Chinese Ecosystem Research Net, Mengla, China; University of Chinese Academy of Sciences, Beijing 100039, China.

The Science of the Total Environment
|August 11, 2022
PubMed
Summary

Forest litter restricts methane (CH4) uptake, with decomposition further reducing it. This study reveals that nitrogen from litter decomposition significantly lowers CH4 absorption in tropical rainforests.

Keywords:
Inorganic nitrogen contentLitter decompositionLitter removalMethaneTropical rainforest

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