种植系统的一氧化二氮排放量和提高氮利用效率的现行战略概览

IF 3.1 3区 农林科学 Q1 HORTICULTURE
A. Manco, Matteo Giaccone, T. Zenone, A. Onofri, Francesco Tei, M. Farneselli, Mara Gabbrielli, Marina Allegrezza, A. Perego, Vincenzo Magliulo, L. Vitale
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引用次数: 0

摘要

由于大量使用含氮肥料和土壤管理,耕地土壤排放的一氧化二氮对大气造成了严重污染。土壤中一氧化二氮的形成主要通过硝化和反硝化过程,而硝化和反硝化过程受土壤湿度、温度、氧气浓度、pH 值以及可利用的有机碳和氮的数量的影响。本综述综合介绍了耕地中一氧化二氮的形成和排放机制,以及目前提高作物养分利用效率的一些策略。此外,还介绍了基于生物硝化抑制剂的农艺策略,作为作物可持续管理的未来前景,这在大多数综述中都是缺失的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
An Overview of N2O Emissions from Cropping Systems and Current Strategies to Improve Nitrogen Use Efficiency
Arable soils significantly contribute to atmosphere pollution through N2O emissions due to the massive use of N-based fertilizers and soil managements. N2O formation in the soil occurs mainly through nitrification and denitrification processes, which are influenced by soil moisture, temperature, oxygen concentration, pH, and the amount of available organic carbon and nitrogen. This review synthetically presents the mechanisms of N2O formation and emission in arable land and some of the current strategies to improve crop nutrient use efficiency. Biological nitrification inhibitor-based agronomic strategies are also presented as future prospects for the sustainable management of crops, which is missing in most of the reviews.
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来源期刊
Horticulturae
Horticulturae HORTICULTURE-
CiteScore
3.50
自引率
19.40%
发文量
998
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