Climatic and Topographic Controls on Soil Organic Matter Heterogeneity in Northeast China’s Black Soil Region: Implications for Sustainable Management

Soil organic matter (SOM) plays a critical role in maintaining soil fertility, sustaining ecosystem stability, and mitigating climate change impacts, making its conservation essential for agricultural sustainability. However, systematic county-level assessments of SOM spatial heterogeneity and its d...

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Bibliographic Details

Published in:	Agriculture
Main Authors:	Depiao Kong, Nanchen Chu, Chong Luo
Format:	Article
Language:	English
Published:	MDPI AG 2025-09-01
Subjects:	soil organic matter black soil region Northeast China spatial analysis Geodetector
Online Access:	https://www.mdpi.com/2077-0472/15/18/1983