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气象:1992,18(3):13-18
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安康市农作物种植最佳结构模型研究
(1.陕西省安康地区气象局;2.陕西省安康地区科委)
A study on optimum structure model of crop pattern
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中文摘要: 本文应用数理统计方法研究了历年农作物产量与气象条件的关系。采用逐步回归技术确定影响各种农作物产量的主要气象因子。研究了农作物种植对气候资源的适应性,建立了农作物种植最佳结构模型。为安康市农业宏观决策提供了科学依据。
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Abstract:The relations between the yields of crops and the meteorological conditions in Ankang Prefecture areas are studied by using mathematical statistics in this paper.The main meteorological factors that may affect yields of crops are identified by stepwise regression. Based on this, we have studied the adaptability of crops to climatic conditions and established the optimum structure model of crop pattern.
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引用文本:
郑洪初,李敬云,1992.安康市农作物种植最佳结构模型研究[J].气象,18(3):13-18.
,1992.A study on optimum structure model of crop pattern[J].Meteor Mon,18(3):13-18.