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中国农学通报

中国农学通报 ›› 2009, Vol. 25 ›› Issue (2): 148-151.

• 林学 园艺 园林 • 上一篇    下一篇

大棚和套袋栽培对翠冠梨果实品质和营养成分的影响

王涛   

  • 收稿日期:2008-10-07 修回日期:2008-11-03 出版日期:2009-01-20 发布日期:2009-01-20

Effects of Greenhouse and Bagging on the Quality and Nutrients of ‘Cuguan’ Pear Fruit

  • Received:2008-10-07 Revised:2008-11-03 Online:2009-01-20 Published:2009-01-20

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摘要： 通过对翠冠梨不同栽培模式的处理，研究大棚和套袋栽培以及套袋果实除袋后对梨果实果皮色素、品质及主要营养成分的影响。结果表明：大棚和套袋栽培都降低了果皮叶绿素和类胡萝卜素的含量；大棚栽培增加了果实中果糖、淀粉、纤维素、维生素C、蛋白质、Fe等营养成分的含量，对果实品质和营养价值均有一定的提升作用；套袋栽培使果实单果重减小，营养成分也有所下降的趋势；套袋果实除袋后果皮色素和果锈明显增加，果实硬度显著减少，果实商品性大幅下降，没有应用价值。

关键词: 小麦, 小麦, 观察圃, 评价

Abstract: The effects of greenhouse and bagging on the fruit quality, the pigment content in peel, and the nutrient contents in fruit of ‘Cuiguan’ pear were studied. The results showed that greenhousing could improve the fruit quality especially in the increase of fructose, starch, Vc, and protein contents etc. Bagging decreased both the single fruit weight and the nutrients in it. Both greenhousing and bagging could cause much decrease of chlorophyll and carotene contents in fruit peel. The treatment of de-bagging after bagging was not applicable for ‘Cuiguan’ pear production in practice.