干旱区生态环境知识资源中心(Arid): Black Plastic Film Mulching Increases Soil Nitrous Oxide Emissions in Arid Potato Fields

Arid

DOI	10.3390/ijerph192316030
	Black Plastic Film Mulching Increases Soil Nitrous Oxide Emissions in Arid Potato Fields
	Meng, Chaobiao; Zhao, Jianyu; Wang, Ning; Yang, Kaijing; Wang, Fengxin
通讯作者	Wang, FX
来源期刊	INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
EISSN	1660-4601
出版年	2022
卷号	19 期号:23
英文摘要	Black plastic film mulching is a common practice for potato production in the arid area of Northwest China. Many studies have reported the significant positive effect of black plastic film mulch on potato harvest, while the effect of black plastic film mulch treatment on soil nitrous oxide (N2O) emissions is still unclear. As a consequence, this study aimed to examine the effect of black plastic film mulch treatment on N2O emission from arid upland potato fields. With the static chamber-gas chromatography method, soil N2O emissions were measured. The results showed that black plastic film mulching treatment significantly increased cumulative soil N2O emissions by 21-26% compared with non-mulched treatment. Cumulative N2O emission positively correlated with soil temperature, soil moisture, soil CO2 concentration, and amoA-AOB abundance. This study indicated that black plastic film mulching, mainly through increasing soil temperature and soil moisture, increasing soil carbon dioxide (CO2) concentration, and promoting the abundance of nitrification-related functional gene of amoA-AOB, regulated N2O emissions. This study also highlighted that the specific soil environment under black plastic film mulch is conducive to N2O emissions and lay the foundation for settling the contradiction between food production and greenhouse gas mitigation in upland soils. The negative effects of black plastic film mulching on the environment should be considered in future applications in food production.
英文关键词	nitrous oxide emission plastic film mulch amoA-AOB
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000897467000001
WOS关键词	AMMONIA-OXIDIZING ARCHAEA ; NITRIFICATION INHIBITOR ; LOESS PLATEAU ; WINTER-WHEAT ; WATER ; TEMPERATURE ; MOISTURE ; YIELD ; BACTERIA ; NITRATE
WOS类目	Environmental Sciences ; Public, Environmental & Occupational Health
WOS研究方向	Environmental Sciences & Ecology ; Public, Environmental & Occupational Health
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/393177
推荐引用方式 GB/T 7714	Meng, Chaobiao,Zhao, Jianyu,Wang, Ning,et al. Black Plastic Film Mulching Increases Soil Nitrous Oxide Emissions in Arid Potato Fields[J],2022,19(23).
APA	Meng, Chaobiao,Zhao, Jianyu,Wang, Ning,Yang, Kaijing,&Wang, Fengxin.(2022).Black Plastic Film Mulching Increases Soil Nitrous Oxide Emissions in Arid Potato Fields.INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH,19(23).
MLA	Meng, Chaobiao,et al."Black Plastic Film Mulching Increases Soil Nitrous Oxide Emissions in Arid Potato Fields".INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 19.23(2022).