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:Rebecca Ryals , Michael Kaiser ...
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:Rebecca Ryals , Whendee L. Silver ...
来源:[J].Agriculture, Ecosystems and Environment(IF 2.859), 2016Elsevier
摘要:Abstract(#br)Many recent reviews and meta-analyses of N 2 O emissions do not include data from Mediterranean studies. In this paper we present a meta-analysis of the N 2 O emissions from Mediterranean cropping systems, and propose a more robust and reliable regional emission...
作者:Marcia S. DeLonge , Rebecca Ryals , Whendee L. Silver
来源:[J].Ecosystems(IF 3.165), 2013, Vol.16 (6), pp.962-979Springer
摘要:Abstract(#br)Soil amendments can increase net primary productivity (NPP) and soil carbon (C) sequestration in grasslands, but the net greenhouse gas fluxes of amendments such as manure, compost, and inorganic fertilizers remain unclear. To evaluate opportunities for climate ...
作者:Whendee L. Silver , Rebecca Ryals , Valerie Eviner
来源:[J].Rangeland Ecology & Management(IF 1.733), 2010, Vol.63 (1), pp.128-136Elsevier
摘要:Abstract(#br)Rangeland ecosystems cover approximately one-third of the land area in the United States and half of the land area of California. This large land area, coupled with the propensity of grasses to allocate a considerable proportion of their photosynthate belowgroun...
作者:Rebecca Ryals , Melannie D. Hartman ...
来源:[J].Ecological Applications(IF 3.815), 2015, Vol.25 (2), pp.531-545Wiley
摘要:Compost amendments to grasslands have been proposed as a strategy to mitigate climate change through carbon (C) sequestration, yet little research exists exploring the net mitigation potential or the long‐term impacts of this strategy. We used field data and the DAYCENT biog...
作者:Rebecca Ryals , Whendee L. Silver
来源:[J].Ecological Applications(IF 3.815), 2013, Vol.23 (1), pp.46-59Wiley
摘要:Most of the world's grasslands are managed for livestock production. A critical component of the long‐term sustainability and profitability of rangelands (e.g., grazed grassland ecosystems) is the maintenance of plant production. Amending grassland soils with organic waste h...
作者:Rebecca Ryals , Melannie D. Hartman ...
来源:[J].Ecological Applications(IF 3.815), 2015, Vol.25 (2), pp.531-545ESA
摘要:Compost amendments to grasslands have been proposed as a strategy to mitigate climate change through carbon (C) sequestration, yet little research exists exploring the net mitigation potential or the long-term impacts of this strategy. We used field data and the DAYCENT biogeoche...

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