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中国农学通报 ›› 2010, Vol. 26 ›› Issue (12): 376-379.

• 工程 机械 水利 装备 • 上一篇    下一篇

基于灰色关联分析的参考作物腾发量影响因素分析

任玉忠1,董新光1,王志国2   

  • 收稿日期:2010-01-13 修回日期:2010-03-17 出版日期:2010-06-20 发布日期:2010-06-20

Influential Factors of evapotranspiration based on Grey relational Analysis

Ren Yuzhong1, Dong Xinguang1, Wang Zhiguo2   

  • Received:2010-01-13 Revised:2010-03-17 Online:2010-06-20 Published:2010-06-20

摘要:

摘要:本文根据新疆阿克苏地区试验林场Vantage pro2型自动气象站参考作物腾发量及相关影响气象因子观测资料,利用灰色关联度分析法分析了各气象因子对参考作物腾量发的影响程度,结果表明各气象因子对参考作物腾发量的影响程度从大到小的排列顺序依次为太阳辐射量,平均温度,最大温度,最小温度,平均风速及平均相对湿度。建议在设施农业中,可通过对影响参考作物腾发量的主要气象因子进行调控,来间接降低作物需水量,从而达到节约水资源的目的

关键词: 竹醋液, 竹醋液, 5%氟铃尿, 10%吡虫啉, 斜纹夜蛾, 茶小绿叶蝉

Abstract:

Abstract:This paper analyzed the evapotranspiration and related Influential meteorological factors data of Vantage pro2 mini automatic meteorological station of Aksu zone in Xinjiang, it analyzed the impact of each meteorological factor to the evapotranspiration by the grey relational grade analysis method,the results indicated the arrangement of impact extent from strong to weak was the Energy of Solar Radiation,Average temperature, Highest temperature,Lowest temperature,Average wind speed, Average relative humidity.From these results,in the facility agriculture field,we can reduce the crop water requirement indirectly by controlling the main influential meteorological factors of evapotranspiration in order to achieve the goal of saving the water resources.