丰水梨果实大 ,果肉石细胞极少 ,汁多 ,味浓甜 ,品质佳 ,但果皮粗糙 ,果点大而多 ,青褐色 ,外观欠佳 ,严重制约着丰水梨的商品价值。果实套袋可有效改善外观品质 ,显著降低农药残留量 ,提高商品果率 ,增加经济收益。为了解不同纸袋对套袋丰水梨果实品质的影响 ,我们进行该项试 Fengshui pear large fruit, very few flesh stone cells, juicy, sweet taste, good quality, but the rough skin, fruit large and more, brown, poor appearance, seriously restricting the value of the commodity pear abundance. Fruit bagging can effectively improve the appearance of quality, significantly reduce pesticide residues, improve commodity fruit rate and increase economic benefits. To understand the effect of different paper bags on the fruit quality of bagged pear, we conducted the test