干旱区生态环境知识资源中心(Arid): Effects of plasticmulching and plastic residue on agricultural production: A meta-analysis

Arid

DOI	10.1016/j.scitotenv.2018.09.105
	Effects of plasticmulching and plastic residue on agricultural production: A meta-analysis
	Gao, Haihe ; Yan, Changrong 1; Liu, Qin ; Ding, Weili ; Chen, Baoqing ; Li, Zhen
通讯作者	Yan, Changrong
来源期刊	SCIENCE OF THE TOTAL ENVIRONMENT
ISSN	0048-9697
EISSN	1879-1026
出版年	2019
卷号	651 页码:484-492
英文摘要	China is a large agricultural country, and food security is significantly limited by the shortage of water resources. Plastic mulching technology can effectively modify the crop growth environment and crop production due to differences in climatic conditions, spatial distribution characteristics, and cropping systems and methods. In this study, a meta-analysis was conducted to quantitatively analyze the effects of plastic film mulching and residual plastic on yield and water use efficiency (WUE) of maize, wheat, potato, and cotton in China based on 266 peer-reviewed publications. The results showed that plastic mulching significantly increased crop yield (24.32%) and WUE (27.63%). Plastic mulching had the greatest effect of potato on yield (30.62%) and WUE (30.34%) in China. At a regional scale, plastic mulching performed best in Northwest China, and crop yield and WUE were influenced by film color, mulching method, and crop type. Black film and ridge row mulching were more favorable to crop growth and increased crop yield and WUE in arid areas of China. There was no significant effect on crop yield of residual plastic between 0 and 240 kg/ha, but the yield decreased significantly with increased time and residual plastic film > 240 kg/ha. In conclusion, although plastic mulching can significantly increase crop yield and WUE, especially in dryland agriculture, we should also improve the technology for recovering residual plastic film to protect the environment. (C) 2018 Elsevier B.V. All rights reserved.
英文关键词	Plastic film mulching Residual plastic film Yield WUE Meta-analysis China
类型	Review
语种	英语
国家	Peoples R China
收录类别	SCI-E
WOS记录号	WOS:000447915400048
WOS关键词	NITROUS-OXIDE EMISSIONS ; WATER-USE EFFICIENCY ; RIDGE-FURROW ; DRIP IRRIGATION ; LOESS PLATEAU ; YIELD ; MULCH ; POTATO ; WHEAT ; TEMPERATURE
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/2XILL650/218609
作者单位	1.Chinese Acad Agr Sci, Inst Environm & Sustainable Dev Agr, Beijing 100081, Peoples R China; 2.Minist Agr & Rural Affairs, Key Lab Prevent & Control Residual Pollut Agr Fil, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Gao, Haihe,Yan, Changrong,Liu, Qin,et al. Effects of plasticmulching and plastic residue on agricultural production: A meta-analysis[J],2019,651:484-492.
APA	Gao, Haihe,Yan, Changrong,Liu, Qin,Ding, Weili,Chen, Baoqing,&Li, Zhen.(2019).Effects of plasticmulching and plastic residue on agricultural production: A meta-analysis.SCIENCE OF THE TOTAL ENVIRONMENT,651,484-492.
MLA	Gao, Haihe,et al."Effects of plasticmulching and plastic residue on agricultural production: A meta-analysis".SCIENCE OF THE TOTAL ENVIRONMENT 651(2019):484-492.