The natural resources supply indexes study of the pig breeding scale in China

• Published in: IOP conference series. Earth and environmental science Vol. 81; no. 1; pp. 12058 - 12062
• Main Authors: Leng, Bi-Bin, Zhang, Qi-Zhen, Ji, Xue-Qiang, Xu, Yue-Feng
• Format: Journal Article
• Language: English
• Published: Bristol IOP Publishing 01.08.2017
• Subjects: Agricultural land; Animal husbandry; Arable land; Breeding; Livestock breeding; Natural resources; Per capita; Water resources
• ISSN: 1755-1307; 1755-1315
• DOI: 10.1088/1755-1315/81/1/012058

For the pollution problem of the pig breeding scale, we took three indexes as evaluation criterion, including arable land per capita, the water resource per capita and per capita share of grain. Then SPSS was used to synthesized the natural resources supply indexes of the pig breeding scale. The res...