全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Asmeret Asefaw Berhe , Margaret S. Torn
来源:[J].Biogeochemistry(IF 3.531), 2017, Vol.132 (1-2), pp.37-54Springer
摘要:Abstract(#br)In recent years, the role of soil erosion on terrestrial carbon sequestration had been the focus of a growing number of studies. However, relatively little attention has been paid so far to the role of erosion on the lateral distribution of soil nitrogen (N) and...
作者:Asmeret Asefaw Berhe , Susan E. Crow ...
来源:[J].Biogeochemistry(IF 3.531), 2018, Vol.140 (1), pp.1-13Springer
摘要:Abstract(#br)Soil organic matter (SOM) turnover increasingly is conceptualized as a tension between accessibility to microorganisms and protection from decomposition via physical and chemical association with minerals in emerging soil biogeochemical theory. Yet, these compon...
作者:... Fernanda Santos , Asmeret Asefaw Berhe , Friederike Lang
来源:[J].Biogeochemistry(IF 3.531), 2019, Vol.145 (1-2), pp.81-105Springer
摘要:Abstract(#br)In forest ecosystems, deadwood can improve carbon storage, nutrient availability, and water holding capacity in soils. Yet the effect of organic matter from deadwood such as lignin on these soil functions and their regulators are unknown. We hypothesized that ca...
作者:Asmeret Asefaw Berhe , Nick A. Cutler ...
来源:[J].Nature Communications(IF 10.015), 2019, Vol.10 (1), pp.1-9DOAJ
摘要:The global ecological predictors of soil priming remain unclear. Here the authors conducted a global survey of soils from 86 global locations using an isotopic approach and find that in more mesic sites with high SOC concentrations, soil priming effects are more likely to be nega...
作者:... Marilyn L. Fogel , Asmeret Asefaw Berhe , Alain F. Plante
来源:[J].Geoderma(IF 2.345), 2018, Vol.330, pp.107-116Elsevier
摘要:Abstract(#br)Physical and chemical stabilization, environmental conditions, and organic matter composition all play vital roles in determining the persistence of soil organic matter (SOM). Fundamentally, SOM stability depends on the balance of microbial bioenergetics between the ...
作者:Sandra R. Holden , Asmeret Asefaw Berhe , Kathleen K. Treseder
来源:[J].Soil Biology and Biochemistry(IF 3.654), 2015, Vol.87, pp.1-9Elsevier
摘要:Abstract(#br)Climate warming is projected to increase the frequency and severity of wildfires in boreal forests, and increased wildfire activity may alter the large soil carbon (C) stocks in boreal forests. Changes in boreal soil C stocks that result from increased wildfire activ...
作者:Asmeret Asefaw Berhe , Carolyn T. Hunsaker ...
来源:[J].Chemical Geology(IF 3.154), 2016, Vol.445, pp.172-184Elsevier
摘要:Abstract(#br)Soil erosion continuously redistributes soil and associated soil organic matter (SOM) on the Earth's surface, with important implications for biogeochemical cycling of essential elements and terrestrial carbon sequestration. Despite the importance of soil erosio...
作者:Asmeret Asefaw Berhe , Elisabet Nadeu ...
来源:[J].Earth-Science Reviews(IF 7.339), 2016, Vol.154, pp.102-122Elsevier
摘要:Abstract(#br)The role of soil erosion in terrestrial carbon (C) sequestration and release remains one of the most important uncertainties in our attempts to determine the potential of soils to mediate climate change. Despite its widely recognized importance for terrestrial C sequ...
作者:... Margaret S. Torn , Asmeret Asefaw Berhe , Whendee L. Silver
来源:[J].Soil Biology and Biochemistry(IF 3.654), 2014, Vol.68, pp.52-61Elsevier
摘要:Abstract(#br)Organic matter amendments have been proposed as a means to enhance soil carbon (C) stocks on degraded soils. However, only few data exist on rates of soil C sequestration or the fate of added C in grassland soils, which are generally thought to have high C storage po...
作者:Chelsea Arnold , Teamrat A. Ghezzehei , Asmeret Asefaw Berhe
来源:[J].Soil Biology and Biochemistry(IF 3.654), 2015, Vol.81, pp.28-37Elsevier
摘要:Abstract(#br)Peatlands are garnering much attention for their greenhouse gas feedback potential in a warming climate. As of yet, the coupled biogeochemical and hydrological processes that control the amount and timing of soil organic matter (SOM) mineralization and, ultimate...

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