PM10 emission from crop production and agricultural soils

Q4 Agricultural and Biological Sciences Agrokemia es Talajtan Pub Date : 2018-06-01 DOI:10.1556/0088.2018.67.1.10
N. Péterfalvi, Boglárka Keller, M. Magyar
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引用次数: 3

Abstract

The emission of particulate matter from agricultural sources is a worldwide environmental issue due to health concerns. The main factors influencing PM10 emission from crop production are the origin of particles, the physical and chemical properties of soils, meteorological conditions, and the mechanical impacts of farm operations. Several studies have been made to determine PM10 emission factors for tillage operations, but these emission factors varied depending on soil properties, especially soil texture and water content, and environmental conditions (e.g. relative humidity, and variability in wind speed and direction). This is why the use of a single emission factor for a given tillage operation is inadequate. To estimate the yearly amount of PM10 emitted from agricultural soils and crop production, emissions originating from different sources at different temporal division must be summarized. Because 56 % of the total territory of Hungary is cropland, relatively high PM10 emission occurs from crop production and agricultural soils. If this is to be reduced, research should focus on the identification of soil and environmental properties related to PM10 emission on characteristic Hungarian soils.
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来自作物生产和农业土壤的PM10排放
由于健康问题,农业来源的颗粒物排放是一个全球性的环境问题。影响作物生产中PM10排放的主要因素是颗粒的来源、土壤的物理和化学性质、气象条件和农场经营的机械影响。为确定耕作作业的PM10排放因子进行了若干研究,但这些排放因子因土壤性质而异,特别是土壤质地和含水量,以及环境条件(例如相对湿度、风速和风向的变化)。这就是为什么对一个给定的耕作操作使用单一排放因子是不够的。为了估计农业土壤和作物生产每年排放的PM10量,必须总结不同来源在不同时间区划的排放量。由于匈牙利总面积的56%是农田,作物生产和农业土壤产生了相对较高的PM10排放。如果要减少这种情况,研究应侧重于识别与匈牙利特色土壤中PM10排放相关的土壤和环境特性。
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来源期刊
Agrokemia es Talajtan
Agrokemia es Talajtan Agricultural and Biological Sciences-Soil Science
CiteScore
0.40
自引率
0.00%
发文量
17
期刊介绍: The journal publishes original papers with English summaries, reports on conferences, book reviews, contributed by Hungarian and foreign authors in the field of soil science, agricultural chemistry, soil microbiology and soil biochemistry.Papers and reviews only in Hungarian.
期刊最新文献
Németh Tamás 1952–2023 Üzenet az Agrokémia és Talajtan 72. évfolyamának olvasóihoz A települési és mezőgazdasági vízgazdálkodás azbeszt okozta kockázati tényezői a krizotil-azbeszt vonatkozásában Loch Jakab 1932–2023 ’Sigmond Elek (1873–1939)
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