| 基于层次分析法的东港市耕地地力评价研究 |
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| 引用本文： | 明亮.基于层次分析法的东港市耕地地力评价研究[J].农业机械化与电气化,2011(4):41-43. |
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| 作者姓名： | 明亮 |
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| 作者单位： | 辽宁省土壤肥料总站; |
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| 摘 要： | 以东港市土地资源情况为依据,收集东港市土壤,构建合理的评价指标体系,应用层次分析法确定指标权重,采用综合指数多目标决策模型对东港市的地力进行测算,摸清了东港市耕地综合评价情况,并按照一定的规则对耕地进行分级,以充分掌握东港市耕地的总体状况,为土壤资源合理利用和实施配方施肥提供依据。
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| 关 键 词： | 土壤 地力 层次分析法 指标体系 东港市 |
The AHP-based Evaluation and Research of Farmland Productivity of Donggang City |
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| Authors: | MING Liang |
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| Institution: | MING Liang(Liaoning Soil and Fertilizer General Station,Shenyang 110034,China) |
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| Abstract: | On the basis of Donggang land resources and data collected mainly from the soil map of Donggang City,the essay measures the farmland productivity by the construction of a reasonable evaluation index system,the application of AHP to determine weights and the use of multi-objective decision model.In the essay,the researcher finds out the comprehensive situation of farmland in Donggang City.According to certain rules in classifying the grade of farmland,we fully grasp the overall situation of farmland in Dongg... |
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| Keywords: | soil land fertility AHP index system Donggang City |
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