Refining stoichiometric approaches to trace soil organic matter sources

被引：0

作者：

Chang, Yi ^{[1
]}

Ji, Dechang ^{[1
]}

Sokol, Noah W. ^{[2
]}

van Groenigen, Kees Jan ^{[3
]}

Bradford, Mark A. ^{[4
]}

Crowther, Thomas W. ^{[5
]}

Liang, Chao ^{[6
]}

Luo, Yiqi ^{[7
]}

Kuzyakov, Yakov ^{[8
,9
]}

Wang, Jingkuan ^{[1
]}

Ding, Fan ^{[1
]}

机构：

[1] Shenyang Agr Univ, Coll Land & Environm, Shenyang 110866, Peoples R China

[2] Lawrence Livermore Natl Lab, Phys & Life Sci Directorate, Livermore, CA USA

[3] Univ Exeter, Coll Life & Environm Sci, Dept Geog, Exeter, England

[4] Yale Univ, Yale Sch Environm, New Haven, CT USA

[5] Swiss Fed Inst Technol, Inst Integrat Biol, Dept Environm Syst Sci, Zurich, Switzerland

[6] Chinese Acad Sci, Inst Appl Ecol, Shenyang, Peoples R China

[7] Cornell Univ, Sch Integrat Plant Sci, Soil & Crop Sci Sect, Ithaca, NY USA

[8] Georg August Univ Goettingen, Dept Soil Sci Temperate Ecosyst, Dept Agr Soil Sci, Gottingen, Germany

[9] RUDN Univ, Peoples Friendship Univ Russia, Agrotechnol Inst, Moscow, Russia

来源：

GLOBAL CHANGE BIOLOGY | 2024年 / 30卷 / 06期

基金：

中国国家自然科学基金;

关键词：

meta-analysis; mineral-associated organic matter; particulate organic matter; plant carbon; soil carbon; soil organic matter dynamics;

D O I：

10.1111/gcb.17385

中图分类号：

X176 [生物多样性保护];

学科分类号：

090705 ;

摘要：

In their Letter-to-Editor, Liu & Chen (2024) raised the importance and suitability of our recent stoichiometric approach to assess the contribution of plant residue (litter) and microbial sources to mineral-associated organic matter (MAOM). We highly appreciate their Letter as well as the further suggestion and comments and offer two points of clarification. We call for staying aware of methodological benefits and limitations of each approach, and further develop and compare multiple methods to develop a clearer picture of where and to what extent MAOM is formed from direct vs. indirect (via the microbial funnel) plant inputs.

引用

页数：2

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