| 王 伟 1、2 、 张传伟 1、2 、 陶亮亮 1、3 、 吴 灿 1、3.基于改进信息熵的县域耕地整治潜力综合评价[J].广东农业科学,2014,41(11):190-196 |
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基于改进信息熵的县域耕地整治潜力综合评价 |
| Pot ent i aleval uat i on ofcount y cul t i vat ed l and rem edi at i onbas ed on i m proved i nf orm at i on ent ropy wei ghtm et hod |
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| DOI： |
| 中文关键词: 耕地 整治潜力 信息熵 评价 盘山县 |
| 英文关键词: cul t i vat ed l and曰 r emedi at i on pot ent i al 曰 i nf or mat i on ent r opy曰 eval uat i on曰 Panshan count y |
| 基金项目:国家科技支撑计划项目（2012BAJ 23B05） |
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| 摘要点击次数: 1674 |
| 全文下载次数: 658 |
| 中文摘要: |
| 为提高耕地整治潜力测算的科学性、从数量、质量与生态 3 个方面构建了县域耕地整治潜力多因素评
价体系、并采用改进信息熵确权方法与指数和法对盘山县耕地整治潜力进行定量化评价；在此基础上、采取 Nat ur al
Br eak分级方法将盘山耕地整治区划分为 5级潜力区； 分析了不同潜力区耕地整治的可行性并提出了整治顺序、为
盘山县开展耕地整治工作提供参考依据和技术支撑、也可为县级土地整治规划提供方法参考。 |
| 英文摘要: |
| I n or der t o i mpr ove t he est i mat i on accur acy of cul t i vat ed l and r emedi at i on pot ent i al , we est abl i shed a
compr ehensi ve eval uat i on i ndex syst em ofcul t i vat ed l and r emedi at i on f r om aspect s ofquant i t y pot ent i al ,qual i t y pot ent i al
and ecol ogi calf act or .Fur t her mor e,cul t i vat ed l and r emedi at i on pot ent i al of Panshan Count y was eval uat ed by i mpr oved
i nf or mat i on ent r opy wei ghtmet hod and Synt het i c eval uat i on met hod.Then,t he st udy ar ea was di vi ded i nt o f i ve pot ent i al
ar eas by us i ng t he Nat ur alBr eak met hod.Fi nal l y,t he f easi bi l i t y ofcul t i vat ed l and r emedi at i on ofdi f f er entpot ent i alar eas
was anal yzed and t he or der f or r emedi at i on was pr oposed.The st udy can pr ovi de a sci ent i f i c basi s f or l and r emedi at i on
wor k ofPanshan count y and a met hod r ef er ence f orl and r emedi at i on pl anni ng att he count y l evel . |
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