| 基于灰色关联模型的河南省粮食生产驱动力分析(英文) |
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| 引用本文： | 贺振.基于灰色关联模型的河南省粮食生产驱动力分析(英文)[J].Agricultural Science&Technology,2009(3). |
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| 作者姓名： | 贺振 |
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| 作者单位： | 商丘师范学院环境与规划系; |
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| 基金项目： | Supported by the Decision Research Bidding Office of Henan Provincial Government (Grant No. B104);;Henan Provincial Department of Science and Technology Research Project (Grant No.0613011200);;Henan Provincial Social Science Planning Project(2007BJJ)~~ |
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| 摘 要： | Henan Province is an important grain production base, whose stable production is related to the economic development and social stability significantly. To summarize the primary factors of grain producing, we used grey correlation analysis method to analyze 10 correlative factors such as grain yield, grain yield per unit area, effective irrigated area, rural employed persons, grain planting area, consumption of chemical fertilizer in 25 years. The results showed order of synthetic degree of incidence: effective irrigated area>rural electricity consumption>consumption of chemical fertilizer>disaster crop area>grain yield per unit of area>total power of agricultural machinery>afflicted crop area>grain planting area>number of the rural employed persons. Finally, according to synthetic degree of incidence between influential factors and total grain output respectively, a series of measures and the suggestions was proposed for grain production in Henan Province, which will also provide the scientific basis and help for the government correct decision-making.
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| 关 键 词： | 化肥施用量 灰色综合关联度 灰色关联模型 粮食生产 农村用电量 粮食产量 河南省 粮食单产 影响因素 粮食总产量 |
Analysis of Driving Factors of Grain Output in Henan Province Based on Grey Correlation Model |
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| HE Zhen Environment , Planning.Analysis of Driving Factors of Grain Output in Henan Province Based on Grey Correlation Model[J].农业科学与技术(英文版),2009(3). |
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| Authors: | HE Zhen Environment Planning |
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| Institution: | HE Zhen Environment , Planning Department,Shangqiu Normal University,Shangqiu 476000 |
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| Abstract: | Henan Province is an important grain production base, whose stable production is related to the economic development and social stability significantly. To summarize the primary factors of grain producing, we used grey correlation analysis method to analyze 10 correlative factors such as grain yield, grain yield per unit area, effective irrigated area, rural employed persons, grain planting area, consumption of chemical fertilizer in 25 years. The results showed order of synthetic degree of incidence: effec... |
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| Keywords: | Grain yield Grey correlation analysis Driving force Henan Province |
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