期刊
GLOBAL CHANGE BIOLOGY
卷 16, 期 2, 页码 849-850出版社
WILEY
DOI: 10.1111/j.1365-2486.2009.01958.x
关键词
agriculture; carbon sequestration; China; fertilizer; soil organic matter
Applications of fertilizer, often thought to enhance carbon sequestration in agricultural soils, are of no value to the mitigation of climate change if the carbon dioxide released during the production and distribution of nitrogen fertilizer exceeds the incremental carbon storage in soils from its use. Nitrogen fertilizer is also a source of the greenhouse gas nitrous oxide. The recent analysis of carbon sequestration in cropland soils of China does not apply these 'discounts' to the global warming mitigation expected from greater use of fertilizer; doing so would likely eliminate all the climate benefits of the postulated enhanced carbon sequestration.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据