石河子参考作物潜在腾发量的多元线性回归分析

Multi-linear Regression Analysis on the Reference Crop Evapotranspiration in Shihezi

利用FAO Penman-Monteith（1992）公式,根据新疆生产建设兵团农八师148团1998年-2008年（除2001年）4月-8月每日的气象资料,建立了参考作物潜在腾发量与其它气象要素的相关关系。利用这些相关关系进行参考作物潜在蒸发蒸腾量的估算,结果表明其精度较高,方法简单。可为今后灌溉管理和产量评估提供较为简便实用的模型。

Based on the daily meteorologic data from April to August in Xinjiang State Farming, Div 8,148 Tuan during 1998-2008 except 2001, daily reference crop evapotranspiration was calculated by FAO Penman-Monteith equation. Correlativity between reference crop evapotranspiration and other meteorological factors was established, which can be used in the estimation of reference crop evapotranspiration in a simple way with preferable accuracy and is useful in irrigation management and evaluation of crop yield.