Journal of Northern Agriculture ›› 2025, Vol. 53 ›› Issue (1): 57-63.doi: 10.12190/j.issn.2096-1197.2025.01.07

• Soil and fertilizer·Physiology and biochemistry • Previous Articles     Next Articles

Research progress on the relationship between soluble organic carbon and soil organic carbon stabilization

GAO Qisong, LI Ruxin, SHAO Jingyi, LIU Xinkun, HAN Huifang   

  1. College of Agriculture,Shandong Agricultural University,Tai′an 271018,China
  • Received:2024-07-26 Online:2025-02-20 Published:2025-06-26

Abstract: Soluble organic carbon(DOC) is one of the more active components in soil organic carbon(SOC),which can effect the utilization of soil nutrients by crops and the activities of microorganisms in the soil.This article summarizes the composition and sources of DOC,the influencing factors of adsorbing DOC,and uses four equation models to analyze the adsorption capacity results of DOC in dry land,forest land,paddy field and different soil layers. By analyzing soil aggregates and soil clay minerals,to further reviewe the related research on the relationship between soil DOC and SOC stabilization,with the aim of understanding the soil carbon sequestration potential. So as to provide a reference for the green and efficient development of agriculture.

Key words: Soluble organic carbon, Soil organic carbon stabilization, Adsorption, Influencing factor

CLC Number: 

  • S153.62