| 温室条件下桃果实发育过程中主要营养成分的动态变化与果实生长的关系 |
| |
| 引用本文： | 常美花,霍书新,曹熙敏,张素英.温室条件下桃果实发育过程中主要营养成分的动态变化与果实生长的关系[J].安徽农业科学,2006,34(5):888-889. |
| |
| 作者姓名： | 常美花 霍书新 曹熙敏 张素英 |
| |
| 作者单位： | 1. 河北北方学院园艺系,河北,张家口,075131
2. 河北省成安县综合职业技术学校,河北,成安,056000 |
| |
| 基金项目： | 河北省科技厅博士科研项目 |
| |
| 摘 要： | 通过对温室条件下桃(早红珠、早红霞)果实发育过程中可溶性糖(还原糖、非还原糖)、有机酸和维生素C含量的测定,系统分析了它们在整个生长发育过程中的动态变化。桃可溶性糖总量随果实的生长而增加,但还原性糖与非还原性糖变化趋势相反;桃有机酸含量幼果期较高,硬核期、成熟期较低;桃维生素C含量的变化趋势呈“V”形变化曲线,幼果期、成熟期较高,硬核期较低。桃果实中糖、酸和维生素C的变化与果实的生长期有一定的关系,非还原性糖、有机酸和维生素C在果实硬核期含量都最低。
|
| 关 键 词： | 温室 桃 果实 营养成分 果实发育 动态变化 |
| 文章编号： | 0517-6611（2006）05-0888-02 |
| 收稿时间： | 2005-12-01 |
| 修稿时间： | 2005-12-01 |
Study on the Changes of Some Main Nutritional Components in Peach Fruits in Greenhouse |
| |
| CHANG Mei-hua et al.Study on the Changes of Some Main Nutritional Components in Peach Fruits in Greenhouse[J].Journal of Anhui Agricultural Sciences,2006,34(5):888-889. |
| |
| Authors: | CHANG Mei-hua |
| |
| Institution: | Department of Horticulture, Hebei North University, Zhangjiakou, Hebei 075000 |
| |
| Abstract: | The change of the content of soluble sugar,organic acid and vitamin C of peach fruit in greenhouse was studied.The total content of soluble sugar increased gradually with the fruit maturing,but the reductive sugar and non-reductive sugar content showed evidently different trends of change.The change trend of the content of organic acid was highest in young fruit,after that,it decreased gradually and reached to the lowest level at the fruit maturation.The change trend of vitamin C content of peach showed a"V"—shape curve,and it was higher in young fruit and maturation and lower in other periods. |
| |
| Keywords: | Greenhouse Peach Nutritional component Fruit development |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
