Analysis of Grey Correlation between Agricultural Output Structure and Agricultural Water Consumption in Beijing

4th International Conference on Advances in Energy Resources and Environment Engineering

能源学;生态环境科学

Wang, Ailing^1 ; Chuan, Limin^1

Institute of Agricultural Information and Economics, Beijing Academy of Agriculture and Forestry Sciences, Beijing

100097, China^1

关键词: Agricultural output;    Agricultural water;    Grey correlation;    Grey correlation methods;    Key factors;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/237/3/032088/pdf
DOI  :  10.1088/1755-1315/237/3/032088

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

The shortage of water resources is the key factor that restricts the sustainable development of agriculture in Beijing. This paper introduced the changes of agricultural water consumption and agricultural output value structure in recent ten years, and the correlation between them was quantitatively analyzed by the grey correlation method. The results showed that the proportion of animal industry output in the total agricultural output is greatest relevant to the change of agricultural water consumption from 2008 to 2017, followed by fishery and farming, while forestry showed the minimum correlation.