采后果蔬呼吸代谢途径及其调控研究进展

Research Achievements in Respiration Metabolism Way and Control Methods of Post-Harvest Fruits and Vegetables

目的介绍采后果蔬呼吸代谢途径及其调控的研究进展,为采后果蔬生理生化及其贮藏保鲜技术研究提供一定的理论依据。方法综述国内外采后果蔬呼吸关键代谢途径、酶、中间产物和保鲜技术对采后果蔬呼吸代谢途径的影响,总结采后果蔬呼吸代谢的产生机理及其受保鲜技术调控的影响。结果总结了采后果蔬呼吸代谢途径中关键酶和中间产物的产生机制及其调控方法,归纳出利用保鲜技术控制采后果蔬的呼吸代谢途径可达到降低呼吸代谢的目的。结论呼吸代谢作为采后果蔬主要的代谢方式,通过相应的物理、化学和生物保鲜技术对其进行调控,能够明显抑制褐变、冷害和品质下降的发生,由此可见,对呼吸代谢进行调控将在采后果蔬贮藏和销售方面起到重要作用。

This paper aims to introduce the research achievements in respiration metabolism way and control methods of post-harvest fruits and vegetables and provide theoretical basis for its physiology&biochemistry and preservation-technology.This paper reviewed the effects of key pathways,enzymes,intermediates and preservation technologies onthe respiration metabolism way of post-harvest fruits and vegetables indomestic and foreign literatures,and it also summa-rized the mechanism of respiration metabolism of post-harvest fruits and vegetables and its effects regulated by preserva-tion technology.By summarizing the production mechanism and regulation methods of key enzymes and intermediates in the respiratory metabolic pathway of post-harvest fruits and vegetables,this paper concluded that using preservation technology to control the respiratory metabolic pathway of post-harvest fruits and vegetables can reduce the respiratory metabolism.Respiratory metabolism as a main metabolic method of post-harvest fruits and vegetables,it can be regu-lated by physical,chemistry and biological preservation technology,which can significantly decrease the occurrence of browning,cold damage and quality degradation.It can be seen that the regulation of respiration metabolism will play an important role in the storage and sales of post-harvest fruits and vegetables.