气候变化领域集成服务门户(CCPortal): Ecoefficiency of China's agricultural sector: What are the spatiotemporal characteristics and how are they determined?

CCPortal

DOI	10.1016/j.jclepro.2021.129346
	Ecoefficiency of China's agricultural sector: What are the spatiotemporal characteristics and how are they determined?
	Zeng, Jingjing; Han, Jinyu; Qu, Jiansheng; Maraseni, Tek Narayan; Xu, Li; Li, Hengji; Liu, Lina
通讯作者	Han, JY (通讯作者)，Lanzhou Univ, Coll Earth & Environm Sci, Lanzhou 730000, Peoples R China.
发表日期	2021
ISSN	0959-6526
EISSN	1879-1786
卷号	325
英文摘要	As a world leader in agricultural production, China feeds 20% of the world's population while containing only 8% of the global cropland. However, the increasing production capacity is associated with environmental and sustainability problems. This paper develops an assessment model using the set pair analysis method to evaluate the ecoefficiency of China's agricultural sector from 1997 to 2017. The input and output indicators of agricultural production were carefully selected based on an intensive literature review and after consultation with experts and then integrated and categorized into ecoefficiency levels with the assessment model. Finally, factors that influence agricultural ecoefficiency were screened out with a regression analysis. The findings indicated that the efficiency of most selected indicators and agricultural ecoefficiency of most provinces greatly improved, with a slight decline at the beginning of the 21st century and then a dramatic increase. The improving trend of ecoefficiency and its distribution among provinces can be explained by agriculture-related factors, such as the agricultural structure, cropland endowment, mechanization, and agricultural finance, among which agricultural finance contributed the most. This work expands the literature on agricultural ecoefficiency and presents an innovative assessment model. The results suggest the implementation of agricultural technologies, financial support, and institutional innovations in the agricultural sector for China and other developing and emerging economies.
关键词	SET PAIR ANALYSIS ECO-EFFICIENCY WATER MODEL PREDICTION
英文关键词	Ecoefficiency; Agriculture; Inputs and outputs; Set pair analysis; Influencing factors
语种	英语
WOS研究方向	Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology
WOS类目	Green & Sustainable Science & Technology ; Engineering, Environmental ; Environmental Sciences
WOS记录号	WOS:000723685400001
来源期刊	JOURNAL OF CLEANER PRODUCTION
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/254421
作者单位	[Zeng, Jingjing; Qu, Jiansheng; Li, Hengji; Liu, Lina] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Lanzhou 730000, Peoples R China; [Zeng, Jingjing; Han, Jinyu; Qu, Jiansheng; Xu, Li; Li, Hengji] Lanzhou Univ, Coll Earth & Environm Sci, Lanzhou 730000, Peoples R China; [Maraseni, Tek Narayan] Univ Southern Queensland, Inst Agr & Environm, Toowoomba, Qld 4350, Australia
推荐引用方式 GB/T 7714	Zeng, Jingjing,Han, Jinyu,Qu, Jiansheng,et al. Ecoefficiency of China's agricultural sector: What are the spatiotemporal characteristics and how are they determined?[J]. 中国科学院西北生态环境资源研究院,2021,325.
APA	Zeng, Jingjing.,Han, Jinyu.,Qu, Jiansheng.,Maraseni, Tek Narayan.,Xu, Li.,...&Liu, Lina.(2021).Ecoefficiency of China's agricultural sector: What are the spatiotemporal characteristics and how are they determined?.JOURNAL OF CLEANER PRODUCTION,325.
MLA	Zeng, Jingjing,et al."Ecoefficiency of China's agricultural sector: What are the spatiotemporal characteristics and how are they determined?".JOURNAL OF CLEANER PRODUCTION 325(2021).