The classification and zoning of cultivated land quality improvement based on limiting factors: A case study of Jiutai District in Changchun City, China
In order to divide the cultivated land quality improvement area, Jiutai District in Changchun City was studied in this paper. Relying on the annual update and monitoring results of cultivated land quality in 2017 and using the improved natural potential index model, the dominant limiting type of eac...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Agro-Environmental Protection Institute, Ministry of Agriculture
2019-05-01
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| Series: | Journal of Agricultural Resources and Environment |
| Subjects: | |
| Online Access: | http://www.aed.org.cn/nyzyyhjxb/html/2019/3/20190303.htm |