Abstract: In order to explore influence the correlation of kiwi fruit the maturation period and the quality change and its mechanism,and to develop kiwi fruit ripening period scientific management measures to provide theoretical basis.Three consecutive years(2013-2015)of kiwi fruit weight and different period following the quality change of correlation study.The correlation coefficient analysis:to gather the fruit cooked after fruit weight and fruit,fruit weight and fruit diameter is highly correlated to the content,such as longitudinal diameter and after ripening fruit and fruit juice sugar content was significantly positively related,with the longitudinal diameter of fruit weight loss rate and fruit loss rate,etc were positively correlated,and negatively correlated with fruit diameter loss rate. Regression analysis(to gather the fruit weight and fruit weight,fruit cooked after longitudinal diameter,fruit width,fruit weight loss rate,fruit weight,fruit diameter losses longitudinal diameter and fruit juice sugar content):analysis of variance,and to gather the fruit weight and fruit cooked after transverse diameter extremely significant difference between the loss rate,and after ripening fruit exist significant differences between longitudinal diameter loss rate,and no significant differences between other content;On residual curve,observation value curve and forecast curve and normal probability graph curve etc do conic regression equation and linear regression equation of comparative analysis,the results are in line with the law of quadratic curve. Through investigation to gather the fruit weight and the regression equation to predict after the ripening of fruit weight and other content;The weight of fruit as a kiwi fruit ripening period and the quality change of one of the important basis.

Key words: Kiwi, Fruit, Weight of fruit, Quality, The correlation

CLC Number: 

• S663.01