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IF 16.1 1区地球科学 Q1 GEOSCIENCES, MULTIDISCIPLINARY

Nature Geoscience Pub Date : 2025-09-08 DOI:10.1038/s41561-025-01794-1

引用次数: 0

摘要

一项长达十年的野外试验表明，在8年的变暖之后，永久冻土生态系统的表层土壤氮储量减少了7.7%。这种减少在很大程度上可归因于多年生植物生物量增加的氮保留，以及土壤中浸出和气体排放增加的氮损失。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Warming depletes topsoil nitrogen stocks in a Tibetan permafrost ecosystem

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Warming depletes topsoil nitrogen stocks in a Tibetan permafrost ecosystem

A decade-long field experiment reveals that topsoil nitrogen stocks in a permafrost ecosystem decreased by 7.7% following eight years of warming. This reduction could be largely attributed to increased nitrogen retention by perennial plant biomass, and increased nitrogen losses through leaching and gaseous emissions from soils.

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来源期刊

Nature Geoscience 地学-地球科学综合

CiteScore

26.70

自引率

1.60%

发文量

187

审稿时长

3.3 months

期刊介绍： Nature Geoscience is a monthly interdisciplinary journal that gathers top-tier research spanning Earth Sciences and related fields. The journal covers all geoscience disciplines, including fieldwork, modeling, and theoretical studies. Topics include atmospheric science, biogeochemistry, climate science, geobiology, geochemistry, geoinformatics, remote sensing, geology, geomagnetism, paleomagnetism, geomorphology, geophysics, glaciology, hydrology, limnology, mineralogy, oceanography, paleontology, paleoclimatology, paleoceanography, petrology, planetary science, seismology, space physics, tectonics, and volcanology. Nature Geoscience upholds its commitment to publishing significant, high-quality Earth Sciences research through fair, rapid, and rigorous peer review, overseen by a team of full-time professional editors.