Comprehensive Grain Potential Regionalization Study Based on the Farmland Grading Results
| dc.creator | Guo, Lina | |
| dc.creator | Jia, Yuna | |
| dc.creator | Guan, Xiaoke | |
| dc.date | 2017-04-01T14:00:16Z | |
| dc.date.accessioned | 2026-07-09T07:49:49Z | |
| dc.description | To find out the spatial pattern of comprehensive grain potential, we chose α, Ri, Yi from the research output of farmland grading and took them as the basic data; using the Aggregated Advantage Indices and hierarchical cluster analysis methods, finally regionalized all the 12 counties into 4 regions :ⅠHigh potential—regions easy to be mined in the short term, Ⅱ High potential—regions that can be mined in the long term, Ⅲ Low potential—regions easy to be mined in the short term, Ⅳ Low potential—regions difficult to be mined in the long term. From the study results, we also find out that the Scale Advantage Indices of farmland (SAI) has a strong positive effect on the Aggregated Advantage Indices of grain potential (AAI), so we conclude that it is necessary to maintain and increase a certain amount of farmland area to ensure the regional grain production capacity. | |
| dc.identifier | doi:10.22004/ag.econ.164336 | |
| dc.identifier | https://ageconsearch.umn.edu/record/164336/files/13.pdf | |
| dc.identifier | http://ageconsearch.umn.edu/record/164336 | |
| dc.identifier.uri | http://hdl.handle.net/123456789/592652 | |
| dc.language | eng | |
| dc.publisher | ||
| dc.source | http://ageconsearch.umn.edu/record/164336 | |
| dc.title | Comprehensive Grain Potential Regionalization Study Based on the Farmland Grading Results | |
| dc.type | Text |