CAT activity? MDA content? the relative conductivity,Vc content and pulp firmness of Chinese Jujube Lizao were studied.

• 以梨枣为试材,研究了减压处理对梨枣果实呼吸强度、CAT活性、MDA含量、果肉组织相对电导率、VC含量和果肉硬度的影响。