南京农业大学学报2012，Vol.35Issue(2)：27-31,5.
大棚和露地栽培条件下梨果实发育特性的差异
Difference of pear fruit development feature between plastic tunnel and olpen field
摘要
Abstract
The pear cultivars' Cuiguan' and ' Huangguan' were used to study the difference of fruit development between plastic tunnel and open field. The results showed that;fruit development period of Cuiguan' and' Huangguan' planted in plastic tunnel were S and 13 days longer than those planted in open field. The contents of soluble solids, soluble sugar and fruit mass of fruit in plastic tunnel were higher than those in open field. And the same was true for fruit diameter and fruit cell size. The contents of total soluble sugar,fructose,glucose and sucrose of Cuiguan' and' Huangguan' planted in plastic tunnel were higher than those planted in open field. But the total phenol content and antioxidant activity of Cuiguan' and' Huangguan' planted in plastic tunnel were only 54. 8% and 66. 4% of those planted in open field. Fruit firmnesses of Cuiguan' and' Huangguan' planted in plastic tunnel were 14.9% and 13. 7% lower than those planted in open field. Thus the contents of vitamin C of Cuiguan' and' Huangguan' planted in plastic tunnel were lower than they planted in open field. It was concluded that the pear fruit quality planted in plastic tunnel was better than that planted in open field.关键词
梨/大棚栽培/露地栽培/果实发育/果实品质Key words
pear/planted in plastic tunnel/planted in open field/fruit development/fruit quality分类
农业科技引用本文复制引用
王鑫,吴华清,陶书田,梁翠玲,沙守峰,张绍铃..大棚和露地栽培条件下梨果实发育特性的差异[J].南京农业大学学报,2012,35(2):27-31,5.基金项目
江苏省科技支撑项目(BE2010324) （BE2010324）
江苏省自主创新资金项目(cx(10)314) （cx(10）
