| 沈阳市农业资源利用效率的研究 |
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| 引用本文： | 赵曦.沈阳市农业资源利用效率的研究[J].北方园艺,2010(11). |
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| 作者姓名： | 赵曦 |
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| 作者单位： | 沈阳农业大学,土地与环境学院,辽宁,沈阳,110866 |
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| 摘 要： | 现依据比值分析理论计算了2001~2006年沈阳市耕地、化肥、水资源以及其它主要农业资源的消耗系数,以此评价该地区资源的利用效率。结果表明:2001~2006年沈阳市耕地资源、电力资源的消耗系数整体呈波动性下降趋势,农业生产效率显著提高;化肥、农药、农膜、农用机械、柴油资源消耗系数有不同程度的增长,资源的利用效率有所降低,因此沈阳市在提高农产品产量和农业主要资源利用效率的同时,应对化肥等化学产品的投入加以控制,减少资源的浪费,以实现农业的可持续发展。
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| 关 键 词： | 沈阳市 农业投入 资源利用效率 |
Study on the Agricultural Resources Utilization Efficiency in Shenyang City |
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| ZHAO Xi.Study on the Agricultural Resources Utilization Efficiency in Shenyang City[J].Northern Horticulture,2010(11). |
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| Authors: | ZHAO Xi |
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| Institution: | ZHAO Xi(College of Land and Environmental Science,Shenyang Agricultural University,Shenyang,Liaoning 110866) |
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| Abstract: | This text calculate the consumption coefficient of agricultural resources on the basis of the ratio analysis theory and appraisal the resources utilization efficiency in this area,it's contains the farmland,fertilizer,water and other major agricultural resources in Shenyang city from 2001 to 2006.The results showed that the consumption coefficient of farmland resources and electricity resources is fluctuant decrease overall in Shenyang city from 2001 to 2006.The efficiency of agricultural production signifi... |
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| Keywords: | Shenyang city agricultural input resources utilization efficiency |
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