柑桔采收后生理变化的研究

• 作 者: 谢維垣
• 机 构: 中国科学院华南植物研究所生理生化室
• 出 处: 中国柑桔
• 发表日期: 1980年03期
• 关键词: 柑桔 呼吸作用 耐藏性 蕉柑 生理生化活动 电子传递 能量释放 果实贮藏 呼吸强度 有机酸

柑桔采收后,果实仍然进行一系列的生理生化活动,最显著的表现为呼吸作用和物质代谢。果实呼吸作用本身包括“酶促”反应、能量释放、电子传递等一系列复杂过程。作为呼吸基质的糖、有机酸的氧化、脱氢、能量释放又是物质代谢的中心问题。所以研究柑桔采收后,果实贮藏中的呼吸作用与物质代谢,对控制果实的后热、衰老、品质变化和耐藏性有着十分重要的意义。

After citrus harvest, the fruit still carries on a series of physiological and biochemical activities, the most notable manifestation is respiration and material metabolism. Fruit respiration itself includes a series of complex processes including “enzymatic” reaction, energy release and electron transfer. As the sugar of respiratory matrix, oxidation of organic acids, dehydrogenation, energy release is the central issue of material metabolism. Therefore, the study of citrus harvest, fruit storage during the respiratory effects and material metabolism, the control of fruits after the fever, aging, quality changes and storage resistance is of great significance.