As commonly used harvest residue management practices in subtropical plantations, stem only harvesting (SOH) and whole tree harvesting (WTH) are expected to affect soil organic carbon (SOC) content. However, knowledge on how SOC and its fractions (POC: particulate organic carbon; MAOC: mineral-associated organic carbon) respond to different harvest residue managements is limited.

中文翻译：

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在杉木人工林中，保留收获残留物通过增加颗粒有机碳来促进表层土壤有机碳的积累


作为亚热带人工林常用的采伐残留物管理做法，仅茎收割 （SOH） 和整树采伐 （WTH） 预计会影响土壤有机碳 （SOC） 含量。然而，关于 SOC 及其组分（POC：颗粒有机碳;MAOC：矿物伴生有机碳）对不同收获残留物管理的反应是有限的。