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

doi:10.1177/0734242X16670001

QIBEBT-IR > 规划战略与信息中心

	Spatial and temporal dynamics of agricultural residue resources in the last 30 years in China
	Yang, Yanli1 ; Zhang, Peidong 2; Yang, Xutong1 ; Xu, Xiaoning1
	2016-12-01
发表期刊	WASTE MANAGEMENT & RESEARCH
卷号	34 期号:12 页码:1231-1240
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.
文章类型	Article
关键词	Agricultural Residue Crops Straw Livestock Manure Temporal Pattern Spatial Pattern Changing Characteristic Bioenergy Industry
WOS标题词	Science & Technology ; Technology ; Life Sciences & Biomedicine
DOI	10.1177/0734242X16670001
关键词[WOS]	BIOENERGY SUPPLY CHAIN ; BIOGAS PRODUCTION ; RURAL CHINA ; BIOMASS ; CHALLENGES ; BIOFUEL ; ENERGY ; OPPORTUNITIES
收录类别	SCI
语种	英语
WOS研究方向	Engineering ; Environmental Sciences & Ecology
项目资助者	National Natural Science Foundation of China(41201578) ; National Social Science Foundation of China(14BJY064)
WOS类目	Engineering, Environmental ; Environmental Sciences
WOS记录号	WOS:000393182700006
引用统计
文献类型	期刊论文
条目标识符	http://ir.qibebt.ac.cn/handle/337004/9162
专题	规划战略与信息中心
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.