干旱区生态环境知识资源中心(Arid): Effects of macro-plastics on soil hydrothermal environment, cotton yield, and fiber quality under mulched drip irrigation in the arid region of Northwest China

Arid

DOI	10.1016/j.fcr.2023.109060
	Effects of macro-plastics on soil hydrothermal environment, cotton yield, and fiber quality under mulched drip irrigation in the arid region of Northwest China
	Wen, Yue; Liu, Jian; Zhang, Jinzhu; Li, Wenhao; Ayantobo, Olusola O.; Wang, Zhenhua
通讯作者	Wang, ZH
来源期刊	FIELD CROPS RESEARCH
ISSN	0378-4290
EISSN	1872-6852
出版年	2023
卷号	302
英文摘要	Context: Residual plastic pollution in terrestrial soils has emerged as a globally significant environmental chal-lenge on a global scale, particularly in agricultural systems. Within extensive areas of plastic film-covered agriculture, the presence of residual macro-plastic debris (> 0.5 cm) has resulted in immeasurable losses to soil quality and crop production.Objective: To date, there is a lack of research investigating the potential impact of plastic mulching film residues on soil properties, crop yield, and the quality of cotton fiber.Methods: In this study, a field experiment was conducted for the first time to assess the effects of different amounts of residual plastic film (RPF) on soil hydrothermal characteristics, cotton growth, and fiber quality in drip-irrigated cotton fields. The experiment encompassed six amounts: RPF0 (0 kg ha-1), RPF5 (146.18 kg ha-1), RPF10 (228.03 kg ha-1), RPF15 (309.88 kg ha-1), RPF20 (391.73 kg ha-1), and RPF25 (473.58 kg ha-1). The trial spanned the period from 2020 to 2021. Results: The elevation in the amount of RPF had a positive impact on irrigation water storage in the soil and resulted in decreased water consumption by cotton plants. Concurrently, it led to an increase in the average soil temperature and the accumulated active temperature in the 0-25 cm soil layer. However, there was a notable rise in the interannual levels of nitrate nitrogen in the soil with the augmentation of RPF. In addition, the abundance of macro-plastic debris in the soil correspondingly suppressed cotton fiber quality. To ascertain the effect of plastic film residue on soil properties, cotton economic benefits, and fiber quality, a structural equation model was developed.Conclusions: It is imperative to promptly adopt environmentally friendly agricultural mulch materials in order to minimize the input of macro-plastic debris and enhance the recycling of native soil plastic film residues.
英文关键词	Macro-plastic debris Mulched drip irrigation Hydrothermal characteristics Nitrate-N transport Cotton economic benefits Fiber quality
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001043960500001
WOS关键词	BIODEGRADABLE FILMS ; TEMPERATURE ; GROWTH ; L. ; ACCUMULATION ; XINJIANG ; WATER ; FIELD
WOS类目	Agronomy
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/396354
推荐引用方式 GB/T 7714	Wen, Yue,Liu, Jian,Zhang, Jinzhu,et al. Effects of macro-plastics on soil hydrothermal environment, cotton yield, and fiber quality under mulched drip irrigation in the arid region of Northwest China[J],2023,302.
APA	Wen, Yue,Liu, Jian,Zhang, Jinzhu,Li, Wenhao,Ayantobo, Olusola O.,&Wang, Zhenhua.(2023).Effects of macro-plastics on soil hydrothermal environment, cotton yield, and fiber quality under mulched drip irrigation in the arid region of Northwest China.FIELD CROPS RESEARCH,302.
MLA	Wen, Yue,et al."Effects of macro-plastics on soil hydrothermal environment, cotton yield, and fiber quality under mulched drip irrigation in the arid region of Northwest China".FIELD CROPS RESEARCH 302(2023).