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The Potential of U.S. Cropland to Sequester Carbon and Mitigate the Greenhouse Effect

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TLDR
The role of agriculture in U.S. Greenhouse gas emissions is discussed in this paper, where the authors propose a win-win strategy to increase agricultural profits from environmental improvements.
Abstract
Objectives Basic Processes The Greenhouse Process Global Trends in Greenhouse Gas Emissions The Role of Agriculture in U.S. Emissions of Three GHGs The SOC Pool in U.S. Soils and SOC Loss from Cultivation Processes in Governing Emissions from the Pedosphere Plant Action Soil Processes Soil Quality Strategies for Mitigating Emissions from Cropland U.S. Cropland Sustainable Management Studies Soil Erosion Management Land Conversion and Restoration Conversion of Marginal Land Restoration of Degraded Soils Biofuels for Offsetting Fossil Fuel Intensification of Prime Agricultural Land Conservation Tillage and Residue Management Irrigation Water Management Improved Cropping Systems The Carbon Sequestration Potential of Arable Land U.S. Cropland's Overall Potential to Mitigate the Greenhouse Effect Techniques for Sequestration Rates of SOC Sequestration Possible Implementation Obstacles Required Action Conclusions - The Win-Win Strategy Agricultural Profits from Environmental Improvements SOC's Monetary Value SOC's Environmental Value Global Potential Appendix 1: Definitions Appendix 2: Researchable Topics

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Citations
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Soil carbon sequestration to mitigate climate change

TL;DR: In this article, the authors proposed a sustainable management of soil organic carbon (SOC) pool through conservation tillage with cover crops and crop residue mulch, nutrient cycling including the use of compost and manure, and other management practices.
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Soil organic carbon sequestration rates by tillage and crop rotation : A global data analysis

TL;DR: In this article, the authors quantify potential soil organic carbon sequestration rates for different crops in response to decreasing tillage intensity or enhancing rotation complexity, and to estimate the duration of time over which sequestration may occur.
Book

World Agriculture: Towards 2015/2030: An Fao Perspective

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Greenhouse gases in intensive agriculture: contributions of individual gases to the radiative forcing of the atmosphere.

TL;DR: None of the annual cropping systems provided net mitigation, although soil carbon accumulation in no-till systems came closest to mitigating all other sources of GWP, and the late successional system, GWP was neutral because of significant methane oxidation.
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Review of greenhouse gas emissions from crop production systems and fertilizer management effects

TL;DR: A review of the available science on the effects of N source, rate, timing, and placement, in combination with other cropping and tillage practices, on GHG emissions was conducted as mentioned in this paper.
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