Analysis of Soil δ¹³C and δ¹⁵N Along Precipitation Gradient: Critical Insights into Tree–Grass Interactions and Soil C Sequestration in Savannas

In situ observations of belowground tree–grass interactions are sparse in savanna ecosystems. In this study, we analyzed stable carbon and nitrogen isotopes (δ¹³C and δ¹⁵N) in soils and plants from four study sites in an African savanna ecosystem along the Kalahari moisture gra...

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Autori principali:	Kebonye Dintwe, Gregory S. Okin, Frances O’Donnell, William P. Gilhooly, Abinash Bhattachan, Mokganedi Tatlhego, Lixin Wang, Paolo D’Odorico
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	MDPI AG 2025-11-01
Serie:	Land
Soggetti:	savannas soil organic carbon total nitrogen tree–grass interaction carbon sequestration climate change
Accesso online:	https://www.mdpi.com/2073-445X/14/12/2328
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