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Highway to health: Microbial pathways of soil organic carbon accrual in conservation farming systems
Geoderma ( IF 5.6 ) Pub Date : 2024-11-22 , DOI: 10.1016/j.geoderma.2024.117115
Sabine Huber, Christoph Rosinger, Gernot Bodner, Luca Giuliano Bernardini, Magdalena Bieber, Axel Mentler, Orracha Sae-Tun, Bernhard Scharf, Katharina Maria Keiblinger

Increasing pressure on arable land related to climate change mitigation and adaptation within recent policy frameworks has generated widespread interest in the effect of sustainable agricultural management practices on soil organic carbon (SOC) storage. Current frameworks point to soil microorganisms and their functioning as the key drivers of SOC accrual. This study provides a comprehensive on-farm assessment of changes in SOC formation pathways (physico-chemical and microbial) and the underlying drivers comparing three soil use systems: conservation and conventional farming systems as well as permanently vegetated adjacent reference soils (i.e., field margins) without agricultural land-use.

中文翻译:


通往健康的公路:保护性农业系统中土壤有机碳积累的微生物途径



在最近的政策框架内,与减缓和适应气候变化相关的耕地压力越来越大,这引起了人们对可持续农业管理实践对土壤有机碳 (SOC) 储存影响的广泛兴趣。当前的框架指出,土壤微生物及其功能是 SOC 累积的关键驱动因素。本研究对 SOC 形成途径(物理化学和微生物)的变化以及比较三种土壤利用系统的潜在驱动因素进行了全面的农场评估:保护和传统农业系统以及没有农业土地利用的永久植被相邻参考土壤(即田间边缘)。
更新日期:2024-11-22
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