Multi-Analysis of Wenzhou Citrus Qualityat Wuxian County,Jiangsu Province

Double screening multiplicity stepwise regression has an obvious advantage in the regressive type analyst'between the multiple arguments and depelldent variables which are interrelative and interactive.There is a coupling relation between orange quality and weather-factors. The application of double screening multiplicity stepwise regression to the analysis of the weather-factors which has an effect on the orange quality is effective. Such weather-factors as light,tempeature and water,esp. the fiEst two,all have an effect oil the orange quality.The effect of multiple-factors is more obvious than that of single-factor.

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