Spatial and temporal dynamics of agricultural residue resources in the last 30 years in China

doi:10.1177/0734242X16670001

CORC > 青岛生物能源与过程研究所 > 中国科学院青岛生物能源与过程研究所 > 条件保障部信息与网络中心

	Spatial and temporal dynamics of agricultural residue resources in the last 30 years in China
	Yang, Yanli 1; Zhang, Peidong 2; Yang, Xutong 1; Xu, Xiaoning 1
刊名	WASTE MANAGEMENT & RESEARCH
	2016-12-01
卷号	34 期号:12 页码:1231-1240
关键词	Agricultural Residue Crops Straw Livestock Manure Temporal Pattern Spatial Pattern Changing Characteristic Bioenergy Industry
DOI	10.1177/0734242X16670001
文献子类	Article
英文摘要	The availability and distribution of biomass resources are important for the development of the bioenergy industry in a region. Biomass resources are abundant in China; however, the raw material is severely deficient, which makes the Chinese bioenergy industry an embarrassment and a contradiction. Unclear reserves and distribution and changing trends of biomass resources are the reason for this situation. A collection coefficient model of Chinese agricultural residue resources was established and the spatial and temporal pattern dynamics of agricultural residue resources in the last 30 years were analyzed. The results show that agricultural residue resources increased in stages from 1978 to 2011, including a rapid increase from 1978 to 1999, a significant fall from 2000 to 2004, and a slow increase from 2004 to 2011. Crops straw and livestock manure are the main ingredients of agricultural residue resources with proportions of 53-59% and 31-38%, respectively. However, the former has gradually decreased, while the latter is increasing. This mainly resulted from the strategic reorganization of the Chinese agriculture structure and the rapid development of large-scale livestock breeding and agricultural mechanization. Large regional differences existed in Chinese agricultural residue resources, and three distribution types formed, including resource-rich areas in North China, Northeast and Inner Mongolia, resource-limited areas in Central and Southwest China, and resource-poor areas along Northwest and Southeast coasts. This pattern is a reverse of the distributions of climatic conditions, water resources, economic development, human resources, and technological levels. Finally, it can be predicted that livestock manure and biomass conversion technology at low temperature will play increasingly significant roles in bioenergy industry development.
WOS关键词	BIOENERGY SUPPLY CHAIN ; BIOGAS PRODUCTION ; RURAL CHINA ; BIOMASS ; CHALLENGES ; BIOFUEL ; ENERGY ; OPPORTUNITIES
WOS研究方向	Engineering ; Environmental Sciences & Ecology
语种	英语
WOS记录号	WOS:000393182700006
资助机构	National Natural Science Foundation of China(41201578) ; National Social Science Foundation of China(14BJY064)
内容类型	期刊论文
源URL	[http://ir.qibebt.ac.cn/handle/337004/9162]
专题	青岛生物能源与过程研究所_规划战略与信心中心
作者单位	1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Beijing 100864, Peoples R China 2.Qingdao Univ Sci & Technol, Coll Environm & Safety Engn, Qingdao, Peoples R China
推荐引用方式 GB/T 7714	Yang, Yanli,Zhang, Peidong,Yang, Xutong,et al. Spatial and temporal dynamics of agricultural residue resources in the last 30 years in China[J]. WASTE MANAGEMENT & RESEARCH,2016,34(12):1231-1240.
APA	Yang, Yanli,Zhang, Peidong,Yang, Xutong,&Xu, Xiaoning.(2016).Spatial and temporal dynamics of agricultural residue resources in the last 30 years in China.WASTE MANAGEMENT & RESEARCH,34(12),1231-1240.
MLA	Yang, Yanli,et al."Spatial and temporal dynamics of agricultural residue resources in the last 30 years in China".WASTE MANAGEMENT & RESEARCH 34.12(2016):1231-1240.