干旱区生态环境知识资源中心(Arid): Mulch film to plastic debris: A survey of agricultural soils of Hebei Province, North China

Arid

DOI	10.1016/j.scitotenv.2024.170509
	Mulch film to plastic debris: A survey of agricultural soils of Hebei Province, North China
	Liang, Rong; Zhu, Zhejiang; Peng, Cong; Bian, Zijia; Yang, Xiaomei; Wang, Hong; Wang, Xin-Xin
通讯作者	Wang, XX
来源期刊	SCIENCE OF THE TOTAL ENVIRONMENT
ISSN	0048-9697
EISSN	1879-1026
出版年	2024
卷号	918
英文摘要	A significant amount of residual plastic film fragments (RPFF) accumulate in soil because of the widespread use and insufficient recycling of mulch films, substantially contaminating the ecosystem with plastic waste. However, information on RPFF abundance in agricultural soils that use long-term plastic film mulch is limited. In this study, 304 soil samples from 11 cities in Hebei Province, China, were used to examine the presence of RPFF in agricultural soils. We discovered that the main recycling techniques used in Hebei Province were manual picking (48.00%) and manual-mechanical recycling (31.90%), with the majority of recovered mulch (63.15%) disposed as waste. Residual plastic film fragment concentrations ranged from 0.48 to 155.33 kg/ha, with an average of 25.23 kg/ha. The north-central portion of Hebei Province has a more severe residual film pollution problem than the other regions. Notable variations in RPFF amounts were observed among plots planted with different crops and with years of mulching, peaking at 29.50 kg/ha after 5-10 years of mulching. Consequently, to reduce the amount of plastic waste that continues to accumulate in soils owing to agricultural needs, the management of plastic mulch, including its use, recycling, and disposal must be improved.
英文关键词	Plastic debris Cropping system Years of mulching Recycling methods Soil pollution
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001179230000001
WOS关键词	RESIDUAL FILM ; BEHAVIOR ; OASIS
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/405467
推荐引用方式 GB/T 7714	Liang, Rong,Zhu, Zhejiang,Peng, Cong,et al. Mulch film to plastic debris: A survey of agricultural soils of Hebei Province, North China[J],2024,918.
APA	Liang, Rong.,Zhu, Zhejiang.,Peng, Cong.,Bian, Zijia.,Yang, Xiaomei.,...&Wang, Xin-Xin.(2024).Mulch film to plastic debris: A survey of agricultural soils of Hebei Province, North China.SCIENCE OF THE TOTAL ENVIRONMENT,918.
MLA	Liang, Rong,et al."Mulch film to plastic debris: A survey of agricultural soils of Hebei Province, North China".SCIENCE OF THE TOTAL ENVIRONMENT 918(2024).