نتایج جستجو برای: carbon stocks

تعداد نتایج: 293941  

2016
Changzhen Li Luhong Zhao Pingsheng Sun Fazhu Zhao Di Kang Gaihe Yang Xinhui Han Yongzhong Feng Guangxin Ren

In the Loess Hilly Region of China, the widespread conversion of cropland to forestland and grassland has resulted in great increased in organic carbon (C), nitrogen (N) and phosphorus (P) stocks in the shallow soil layers. However, knowledge regarding changes in C, N, and P in deep soil is still limited. To elucidate the responses of deep soil C, N, and P stocks and stoichiometry in response t...

2011
John N Williams Allan D Hollander A Toby O'Geen L Ann Thrupp Robert Hanifin Kerri Steenwerth Glenn McGourty Louise E Jackson

BACKGROUND Quantification of ecosystem services, such as carbon (C) storage, can demonstrate the benefits of managing for both production and habitat conservation in agricultural landscapes. In this study, we evaluated C stocks and woody plant diversity across vineyard blocks and adjoining woodland ecosystems (wildlands) for an organic vineyard in northern California. Carbon was measured in soi...

2016
Christian Weiss Joanna Weiss Jens Boy Issi Iskandar Robert Mikutta Georg Guggenberger

Mangroves play an important role in carbon sequestration, but soil organic carbon (SOC) stocks differ between marine and estuarine mangroves, suggesting differing processes and drivers of SOC accumulation. Here, we compared undegraded and degraded marine and estuarine mangroves in a regional approach across the Indonesian archipelago for their SOC stocks and evaluated possible drivers imposed b...

2015
Rebecca Chaplin-Kramer Ivan Ramler Richard Sharp Nick M Haddad James S Gerber Paul C West Lisa Mandle Peder Engstrom Alessandro Baccini Sarah Sim Carina Mueller Henry King

Carbon stock estimates based on land cover type are critical for informing climate change assessment and landscape management, but field and theoretical evidence indicates that forest fragmentation reduces the amount of carbon stored at forest edges. Here, using remotely sensed pantropical biomass and land cover data sets, we estimate that biomass within the first 500 m of the forest edge is on...

2012

The manuscript ‘How will organic carbon stocks in mineral soils evolve under future climate? Global projections using RothC for a range of climate change scenarios’ by Gottschalk et al. describes the outcomes of an extensive modelling approach to predict global soil C stocks by end of this century. The authors used a variety of climate predictions and coupled these scenarios with projections of...

2012

The manuscript ‘How will organic carbon stocks in mineral soils evolve under future climate? Global projections using RothC for a range of climate change scenarios’ by Gottschalk et al. describes the outcomes of an extensive modelling approach to predict global soil C stocks by end of this century. The authors used a variety of climate predictions and coupled these scenarios with projections of...

2017
Antonio Bispo Lizzi Andersen Denis A. Angers Martial Bernoux Michel Brossard Lauric Cécillon Rob N. J. Comans Joop Harmsen Knut Jonassen Frank Lamé Caroline Lhuillery Stanislav Maly Edith Martin Angus E. Mcelnea Hiro Sakai Yoichi Watabe Thomas K. Eglin

Citation: Bispo A, Andersen L, Angers DA, Bernoux M, Brossard M, Cécillon L, Comans RNJ, Harmsen J, Jonassen K, Lamé F, Lhuillery C, Maly S, Martin E, Mcelnea AE, Sakai H, Watabe Y and Eglin TK (2017) Accounting for Carbon Stocks in Soils and Measuring GHGs Emission Fluxes from Soils: Do We Have the Necessary Standards? Front. Environ. Sci. 5:41. doi: 10.3389/fenvs.2017.00041 Accounting for Car...

2017
A. R. Armitage James W. Fourqurean J. W. Fourqurean

The carbon sequestration potential in coastal soils is linked to aboveground and belowground plant productivity and biomass, which in turn, is directly and indirectly influenced by nutrient input. We evaluated the influence of longterm and near-term nutrient input on aboveground and belowground carbon accumulation in seagrass beds, using a nutrient enrichment (nitrogen and phosphorus) experimen...

Journal: :Carbon Balance and Management 2009
Mehraj A Sheikh Munesh Kumar Rainer W Bussmann

BACKGROUND The Himalayan zones, with dense forest vegetation, cover a fifth part of India and store a third part of the country reserves of soil organic carbon (SOC). However, the details of altitudinal distribution of these carbon stocks, which are vulnerable to forest management and climate change impacts, are not well known. RESULTS This article reports the results of measuring the stocks ...

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