论文部分内容阅读
以“绿魁”“超甜白金”“八里飘香”“妃越”4种基因型的薄皮甜瓜为试材,采用7种不同材质的果袋(硫酸纸袋、牛皮纸袋、白色塑料袋、红色塑料袋、蓝色塑料袋、绿色塑料袋、黑色塑料袋)研究了套袋对薄皮甜瓜果实营养品质的影响。结果表明:套硫酸纸袋的“绿魁”在果实发育过程中,可溶性糖含量和维生素C含量等指标逐渐增加,有机酸和淀粉含量等指标逐渐下降,各指标与对照在不同时期存在一定的差异;7种材质的果袋均对果实的品质有一定的影响,如透光率高的硫酸纸袋和白色塑料袋与透光率低的牛皮纸袋相比,果实的营养品质含量高,各处理与对照有一定的差异;在对4个基因型薄皮甜瓜进行套硫酸纸袋处理时,因试验材料皮色的差异,各基因型的营养品质指标含量各异,即基因型间存在差异。
With four genotypes of “Green Quebec”, “Super Sweet Platinum”, “Baliuqinxiang” and “Fei Yue” as test materials, 7 kinds of fruit bags with different materials (sulfuric acid paper bag, Kraft paper bags, white plastic bags, red plastic bags, blue plastic bags, green plastic bags, black plastic bags) to study the effect of bagging on nutritional quality of muskmelon fruits. The results showed that the indexes of soluble sugar content and vitamin C content gradually increased while the content of organic acids and starch in the “Sikui” bagged with Sulfuric acid paper bags decreased gradually during fruit development. There was a certain The fruit bags of seven kinds of materials all have some effects on the quality of the fruits. For example, sulfuric acid paper bags and white plastic bags with high light transmittance have higher nutritional quality content than the low light transmittance kraft paper bags, There was a certain difference between the treatment and the control. When the four genotypes of muskmelon were treated with sulfuric acid paper bag, the nutritional quality indicators of each genotype were different due to the difference of the skin color of the tested materials, that is, the genotypes were different.