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首页> 外文期刊>The International Journal of Life Cycle Assessment >Improving the accounting of field emissions in the carbon footprint of agricultural products: a comparison of default IPCC methods with readily available medium-effort modeling approaches
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Improving the accounting of field emissions in the carbon footprint of agricultural products: a comparison of default IPCC methods with readily available medium-effort modeling approaches

机译:改善农产品碳足迹中的田间排放量的核算:将默认IPCC方法与现成的中等努力模型方法进行比较

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摘要

The estimations of greenhouse gas (GHG) field emissions from fertilization and soil carbon changes are challenges associated with calculating the carbon footprint (CFP) of agricultural products. At the regional level, the IPCC Guidelines for National Greenhouse Gas Inventories (2006a) Tier 1 approach, based on default emission factors, insufficiently accounts for emission variability resulting from pedo-climatic conditions or management practices. However, Tier 2 and 3 approaches are usually considered too complex to be practicable. In this paper, we discuss different readily available medium-effort methods to improve the accuracy of GHG emission estimates.
机译:施肥和土壤碳变化对温室气体排放量的估算是与计算农产品碳足迹(CFP)相关的挑战。在区域一级,基于默认排放因子的《 IPCC国家温室气体清单指南》(2006a)第1层方法不足以说明因气候条件或管理实践而导致的排放变化。但是,通常认为方法2和方法3太复杂而无法实现。在本文中,我们讨论了各种现成的中等努力方法,以提高温室气体排放估算的准确性。

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