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spatialtemporalchangesingrainproductionconsumptionanddrivingmechanisminchina
Xu Shiwei1; Wu Jianzhai1; Song Wei2; Li Zhiqiang1; Li Zhemin1; Kong Fantao1
2013
Source Publicationjournalofintegrativeagriculture
ISSN2095-3119
Volume12Issue:2Pages:374
AbstractThe spatial-temporal patterns of grain production and consumption have an important influence on the effective national grain supply on condition of tight balance in the total grain amount in China. In this paper, we analyze the spatial-temporal patterns of grain production, consumption and the driving mechanism for their evolution processes in China. The results indicate that both gravity centers of grain production and consumption in China moved toward the northern and eastern regions, almost in the same direction. The coordination of grain production and consumption increased slightly from 1995 to 2007 but decreased from 2000 to 2007. There is a spatial difference between the major districts of output increase and the strong growth potential in grain consumption, which indicates an increasing difficulty in improving the regional coordination of grain production and consumption. The movement of the gravity center of grain production is significantly correlated with regional differences in grain production policy, different economic development models, and spatial disparity of land and water resource use. For grain consumption, the main driving factors include rapid urbanization, the upgrade of food consumption structure, and distribution of food industries.
Language英语
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/122833
Collection中国科学院地理科学与资源研究所
Affiliation1.Agriculture Information Institute, Chinese Academy of Agriculture Sciences
2.中国科学院地理科学与资源研究所
Recommended Citation
GB/T 7714
Xu Shiwei,Wu Jianzhai,Song Wei,et al. spatialtemporalchangesingrainproductionconsumptionanddrivingmechanisminchina[J]. journalofintegrativeagriculture,2013,12(2):374.
APA Xu Shiwei,Wu Jianzhai,Song Wei,Li Zhiqiang,Li Zhemin,&Kong Fantao.(2013).spatialtemporalchangesingrainproductionconsumptionanddrivingmechanisminchina.journalofintegrativeagriculture,12(2),374.
MLA Xu Shiwei,et al."spatialtemporalchangesingrainproductionconsumptionanddrivingmechanisminchina".journalofintegrativeagriculture 12.2(2013):374.
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