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华南植物园揭示植物入侵影响热带珊瑚岛土壤碳库机制
土壤碳库包括有机碳库和无机碳库两部分。由于有机碳周转时间相对较短、对环境变化更为敏感、调控潜力大,目前研究多关注土壤有机碳。这导致土壤无机碳在碱性环境中的稳定性强和周转时间长的作用往往被忽视。土壤有机碳和无机碳可以相互转化相互影响,土壤无机碳的积累过 ...
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