Crop management effects on soil carbon sequestration on selected farmers? fields in northeastern Ohio

Jarecki, Marek K.; Lal, Rattan; James, Randy

doi:10.1016/j.still.2004.09.013

Cited by 50 publications

(23 citation statements)

References 44 publications

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“…OM can increase the input of SOC, and accelerate SOC accumulation in the soil (Chen, Wang, & Wang, 2008). In the study area, OM can sequester SOC an average of 260 kg ha -1 yr -1 , which was higher than that of 150 kg ha -1 yr -1 in Europe cropland concluded by Vleeshouwers and Verhagen (Vleeshouwers & Verhagen, 2002), lower than that of previous researchers with an effect of 390 kg ha -1 yr -1 of USA cropland estimated by Jarecki et al (Jarecki, Lai, & James, 2005), 350 kg ha -1 yr -1 of Belgium cropland evaluated by Dendoncker et al and 510 kg ha -1 yr -1 in southeastern USA estimated by Upendra et al ( Upendra et al, 2008;Dendoncker, Wesemael, & Rounsevell, 2004). SR achieves SOC sequestration through increasing the carbon input to the soil.…”

Section: Effect Size Of Imps On Soc Sequestrationcontrasting

confidence: 68%

Effect of Improved Management Practices on Soil Organic Carbon Sequestration in Wheat-maize Double Cropping System in North China

Zhou¹,

Yang²,

Chen³

2012

JAS

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Carbon sequestration in cropland soils which could be achieved through improved management practices (IPMs) represents an important opportunity to offset a portion of greenhouse gas emissions. North China is the main wheat and maize production region where many IMPs have been widely used during the last several decades, but the effect size and duration of IMPs on soil organic carbon (SOC) sequestration in wheat-maize double cropping system in this region is scarcely studied. In this study, a meta-analysis was conducted to compare the effect size and duration of four IMPs on SOC sequestration in wheat-maize double cropping system in north China. A total of 29 long-term experiments, consisting of 119 paired treatments were compiled in this analysis. The results indicated that the four IMPs of organic manure application (OM), organic manure combined with chemical fertilizer application (MF), straw return (SR) and reduced or no tillage (RNT) all had significant effects on SOC sequestration in the study area. On average, the IMPs of OM, MF, SR and RNT enhanced SOC density by 260, 328, 278 and 134 kg ha -1 yr -1 , respectively. The effect duration of OM, MF, SR and RNT on SOC sequestration were about 48, 26, 22 and 18 years, respectively. Accumulation enhancements of SOC for OM, MF, SR and RNT over SOC sequestration period were about 34.7%, 36.1%, 22.0% and 12.7%, respectively. OM and MF could be the appropriate practices on SOC sequestration in wheat-maize double cropping system in the research area.

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Section: Effect Size Of Imps On Soc Sequestrationcontrasting

confidence: 68%

Effect of Improved Management Practices on Soil Organic Carbon Sequestration in Wheat-maize Double Cropping System in North China

Zhou¹,

Yang²,

Chen³

2012

JAS

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“…Soil organic carbon (SOC) pool is the largest among terrestrial pools and the restoration of SOC pool in arable lands represents a potential sink for atmospheric CO 2 (Jarecki et al, 2005). Restorative management of SOC includes using organic manures, adopting legumebased crop rotations and converting plough till to conservation till system.…”

Section: Mitigation Of Climate Change By Agriculturementioning

confidence: 99%

Effects of Agriculture on Climate Change: A Cross Country Study of Factors Affecting Carbon Emissions

Pant

2009

J. Agric. & Environ.

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Agriculture affects atmosphere by releasing green house gases and get affected in turn, from climate change. This paper reviews the literature on both the aspects and test empirically that what affects emissions of carbon dioxide to the atmosphere. Data on carbon emissions, energy consumption and agriculture related national level variables are obtained for 120 countries from the World Bank's Green Data Book. Multiple linear regression analysis revealed that agricultural land, irrigation, forest area, biomass energy, and energy use efficiency negatively affect the Carbon dioxide emission. But, fertilizer use and per capita energy use affect it positively. The analysis confirms that the people in rich countries are more responsible for carbon emission than the people in poor countries. It recommends for cross subsidization for low external input agriculture, particularly for organic farming in poor countries.

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“…Sistemas de rotação de culturas em SD que incluam plantas de cobertura de inverno melhoram a estrutura do solo (Hamza & Anderson, 2005), sobretudo mediante a abertura de bioporos pelo sistema radicular (Dexter, 1991) e aumento do teor de matéria orgânica do solo (MOS) (Oades, 1993). A MOS reduz a Ds (Jarecki et al, 2005;Braida, et al, 2008), fato creditado ao seu efeito sobre a agregação, menor densidade de partícula e baixo grau de empacotamento (Soane, 1990).…”

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Qualidade de um Argissolo submetido a práticas de manejo recuperadoras de sua estrutura física

Sequinatto

Levien

Trein

et al. 2014

Rev. bras. eng. agríc. ambient.

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Neste trabalho propôs-se avaliar a eficiência de alternativas de manejo na recuperação de um solo fisicamente degradado após oito anos. Para isto, um experimento manejado com semeadura direta vem sendo conduzido desde 2002, em Eldorado do Sul, RS, em um Argissolo Vermelho que, inicialmente, era campo natural degradado, com elevado grau de compactação. Os tratamentos englobaram três coberturas do solo no inverno (pousio, aveia preta + ervilhaca e nabo forrageiro), duas profundidades de atuação da haste sulcadora de adubo da semeadora (0,12 e 0,21 m) e três condições de tráfego (tráfego de rodados de trator, colhedora e sem tráfego). No verão são semeados milho e soja em rotação anual. Constatou-se aumento nos teores de matéria orgânica do solo e de suas frações, diminuição dos valores de densidade e aumento da macroporosidade e da porosidade total do solo. A densidade do solo foi menor na condição de solo não trafegado por rodados de máquinas agrícolas. A conversão do campo natural degradado para um sistema de produção de grãos utilizando alternativas integradas de manejo com solo em semeadura direta reestrutura o solo, atingindo qualidade física para desempenhar adequadamente suas funções.

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Crop management effects on soil carbon sequestration on selected farmers? fields in northeastern Ohio

Cited by 50 publications

References 44 publications

Effect of Improved Management Practices on Soil Organic Carbon Sequestration in Wheat-maize Double Cropping System in North China

Effect of Improved Management Practices on Soil Organic Carbon Sequestration in Wheat-maize Double Cropping System in North China

Effects of Agriculture on Climate Change: A Cross Country Study of Factors Affecting Carbon Emissions

Qualidade de um Argissolo submetido a práticas de manejo recuperadoras de sua estrutura física

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