Effects of different paper bag treatments on the contents of different fractions of calcium in ＇Red Fuji＇ apple fruit | 不同纸袋处理对红富士苹果果实钙组分含量的影响
2009
Cai Ming, Shenyang Agricultural University, Shenyang(China), College of Horticulture | Gao Wensheng, Shenyang Agricultural University, Shenyang(China), College of Horticulture | Chen Jun, Shenyang Agricultural University, Shenyang(China), College of Horticulture
Chinese. 以红富士苹果（Malus domestica Borkh.cv. Red Fuji）为试材，进行了3种纸袋的套袋处理，以不套袋果实为对照，测定果实中的水溶性钙、果胶钙和草酸钙的含量，研究不同纸袋对果实不同组分钙素含量的影响。结果表明：不同纸袋处理对钙组分含量的影响程度不同。套袋处理明显降低了果实的水溶性钙含量，“彤乐”袋较对照、“小林”袋和“前卫”袋提高了果实的果胶钙含量，而“小林”袋草酸钙含量较“彤乐”袋、“前卫”袋以及对照果实有所降低。不同纸袋果实水溶性钙与可溶性固形物、可滴定酸及Vc含量显著相关。[著者文摘]
Show more [+] Less [-]English. The fruit of Fuji apple was used as material to study the effects of bagging with three kinds of paper bags on different calcium fractions absorption in fruit by measuring the concentration of soluble calcium, pectic calcium and calcium oxalate of the bagged apple fruit, and the non-bagged apple served as the control. The results showed that the effects on contents of different calcium fractions in the fruit with three kinds of paper bags were not same. The soluble calcium content in fruits with all paper bag treatments reduced significantly, and the order of concentration of pectic calcium in mature fruit was as follows ： ＇ Tongle＇ paper bag〉Control 〉＇ Xiaolin＇ paper bag〉 ＇ Qianwei＇ paper bag. The content of calcium oxalate in fruit with ＇Tongle＇ paper bag and ＇ Qianwei＇ paper bag was higher than that of control, and the content of calcium oxalate in fruit with ＇Xiaolin＇paper bag was lowest. The content of soluble calcium in fruit was highly related to soluble solids, titratable acid and vitamin C between different paper bags.
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