柑桔果实采前生理与产后处理系列技术一、果实成熟时期的生理生化变化柑桔果实在子房原基形成后开始发育，经过授粉受精、果实发育，进入成熟阶段。果实在成熟期中，经历果皮果向着色、糖分增加、酸度降低、果汁增多、香气产生和组织软化等各种生理变化。１．果实糖分的增... A series of technology of postharvest physiology and postpartum treatment of citrus fruit I. Physiological and biochemical changes of fruit ripening period Citrus fruit begins to develop after primordium of ovary is formed. After pollination and fertilization, the fruit develops and enters mature stage. Fruit in the mature period, through the peel to the coloring, increased sugar, acidity decreased, increased fruit juice, aroma and tissue softening and other physiological changes. 1. Fruit sugar increase ...