Edward Tipping,Cayman J Somerville,Jörg Luster
Edward Tipping
The formation and turnover of soil organic matter (SOM) includes the biogeochemical processing of the macronutrient elements nitrogen (N), phosphorus (P) and sulphur (S), which alters their stoichiometric relationships to carbon (C) and to ...
Forest soil CO2 efflux models improved by incorporating topographic controls on carbon content and sorption capacity of soils [0.03%]
基于地形因素对土壤碳含量和吸附能力影响的森林土壤二氧化碳排放模型改进
Natalia A Lecki,Irena F Creed
Natalia A Lecki
Improved models are needed to predict the fate of carbon in forest soils under changing environmental conditions. Within a temperate sugar maple forest, soil CO2 efflux averaged 3.58 µmol m-2 s-1 but ranged from 0.02 to 25.35 µmol m-2 s-1...
Spatial extent and historical context of North Sea oxygen depletion in August 2010 [0.03%]
北海氧损耗的时空分布及其历史背景(以2010年8月为例)
Bastien Y Queste,Liam Fernand,Timothy D Jickells et al.
Bastien Y Queste et al.
Prompted by recent observations of seasonal low dissolved oxygen from two moorings in the North Sea, a hydrographic survey in August 2010 mapped the spatial extent of summer oxygen depletion. Typical near-bed dissolved oxygen saturations in...
Nitrogen dynamics and phytoplankton community structure: the role of organic nutrients [0.03%]
氮素动力学与浮游植物群落结构:有机营养物质的作用
Grigorios Moschonas,Richard J Gowen,Ruth F Paterson et al.
Grigorios Moschonas et al.
Dissolved organic nitrogen (DON) is recognised as an important N source for phytoplankton. However, its relative importance for phytoplankton nutrition and community composition has not been studied comprehensively. This study, conducted in...
Predicting the standing stock of organic carbon in surface sediments of the North-West European continental shelf [0.03%]
预测西北欧大陆架表层沉积物有机碳储量的方法研究
Markus Diesing,Silke Kröger,Ruth Parker et al.
Markus Diesing et al.
Shelf seas and their associated benthic habitats represent key systems in the global carbon cycle. However, the quantification of the related stocks and flows of carbon are often poorly constrained. To address benthic carbon storage in the ...
Comparing benthic biogeochemistry at a sandy and a muddy site in the Celtic Sea using a model and observations [0.03%]
运用模型和观测数据比较凯尔特海一处砂质海底和一处淤泥质海底的底栖生物地球化学特征
J N Aldridge,G Lessin,L O Amoudry et al.
J N Aldridge et al.
Results from a 1D setup of the European Regional Seas Ecosystem Model (ERSEM) biogeochemical model were compared with new observations collected under the UK Shelf Seas Biogeochemistry (SSB) programme to assess model performance and clarify...
Mediation of nitrogen by post-disturbance shelf communities experiencing organic matter enrichment [0.03%]
有机物富集对干扰后陆棚群落氮素调控作用的影响
Marija Sciberras,Karen Tait,Guillaume Brochain et al.
Marija Sciberras et al.
Microbes and benthic macro-invertebrates interact in sediments to play a major role in the biogeochemical cycling of organic matter, but the extent to which their contributions are modified following natural and anthropogenic changes has re...
Mediation of macronutrients and carbon by post-disturbance shelf sea sediment communities [0.03%]
扰动后的大陆架沉积群落对大量营养物质和碳的介导作用
Rachel Hale,Jasmin A Godbold,Marija Sciberras et al.
Rachel Hale et al.
Benthic communities play a major role in organic matter remineralisation and the mediation of many aspects of shelf sea biogeochemistry. Few studies have considered how changes in community structure associated with different levels of phys...
Vulnerability of macronutrients to the concurrent effects of enhanced temperature and atmospheric pCO2 in representative shelf sea sediment habitats [0.03%]
增温及二氧化碳分压升高对代表性陆棚区底栖营养盐的影响及其脆弱性研究
Jasmin A Godbold,Rachel Hale,Christina L Wood et al.
Jasmin A Godbold et al.
Fundamental changes in seawater carbonate chemistry and sea surface temperatures associated with the ocean uptake of anthropogenic CO2 are accelerating, but investigations of the susceptibility of biogeochemical processes to the simultaneou...
Benthic pH gradients across a range of shelf sea sediment types linked to sediment characteristics and seasonal variability [0.03%]
与季节变化和沉积物特性相关的大陆架不同类型底栖海水化学剖面的地球化学研究
B Silburn,S Kröger,E R Parker et al.
B Silburn et al.
This study used microelectrodes to record pH profiles in fresh shelf sea sediment cores collected across a range of different sediment types within the Celtic Sea. Spatial and temporal variability was captured during repeated measurements i...