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中国农学通报

中国农学通报 ›› 2006, Vol. 22 ›› Issue (9): 311-311.

• 食品 营养 检测 安全 • 上一篇    下一篇

钙硼营养对龙眼果实品质及耐贮性的影响

韦剑锋,梁 和,韦冬萍,何燕文,孙传芝   

  • 出版日期:2006-09-05 发布日期:2006-09-05

Effects of Calcium and Boron Nutrient on Quality and Storage of Longan Fruit

Wei Jianfeng, Liang He, Wei Dongping, He Yanwen, Sun Chuanzhi   

  • Online:2006-09-05 Published:2006-09-05

摘要： 果园土壤低硼条件下，于龙眼假种皮发育期间，树冠分别喷施1%CaCl2、0.2%H3BO3、1%CaCl2+0.2%H3BO3溶液及清水3次，探讨Ca、B营养对龙眼果实品质及采后耐贮性的影响。结果表明，0.2%H3BO3、1%CaCl2+0.2%H3BO3处理显著提高了果实组织B含量，对增大龙眼果型、提高单果重、增加果实的可食率和果肉糖含量有明显效应，但0.2%H3BO3处理的效果优于1%CaCl2+0.2%H3BO3处理，两处理均降低了贮藏期间果实失重率、提高好果率，减缓了果肉营养成分的变化；1%CaCl2处理显著提高了果实组织Ca含量，也提高了龙眼果实的耐贮藏性，但对果实品质的影响不明显。

Abstract: Effects of Ca and B nutrient on quality and storage of longan fruit were discussed under the condition of lacking of boron nutrient in soil, and spraying three times on leaves and fruits with 1%CaCl2, 0.2%H3BO3, 1%CaCl2+0.2%H3BO3 solutions and water(CK) respectively during the developmental stage of longan aril. The results showed that both 0.2%H3BO3 and 1%CaCl2+0.2%H3BO3 spray had significantly increased B content, shape, weight, edible portion and sugar content in fruits. However, the effect of 0.2%H3BO3 treatment on quality was better than 1%CaCl2+0.2%H3BO3 treatment. Moreover, both the two treatments had increased healthy fruit rate, decreased fruit weight lose rate and inhibited changing speed of nutrition of flesh during storage. 1%CaCl2 spray had obviously increased content of Ca in fruits, defer postharvest senescence of fruit, but not significantly influenced on quality of longan fruit.

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