Characteristics of soil organic carbon fractions and influencing factors in different understory mosses in karst urban parks.

ABSTRACT: The impact of different vegetation types on soil organic carbon (SOC) is a key focus in global warming research. Bryophytes, commonly found in karst urban forests, significantly contribute to carbon accumulation in surface soil. However, the changes in soil organic carbon fractions under moss and the influencing factors remain unclear. To address this knowledge gap, the study examined the organic carbon content, soil physicochemical properties, and associated environmental factors in both moss-covered soil and bare soil under six different forest species within an urban park. The results showed that the SOC contents under moss cover in evergreen coniferous forest (127.28 g/kg), bamboo forest (144.70 g/kg), deciduous broad-leaved forest (87.63 g/kg), and evergreen shrub (109.28 g/kg) were s

SUBMITTER: Zhang Y 

PROVIDER: S-EPMC11557837 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature