| 更新修剪对盛果末期苹果树体营养及品质的影响 |
| |
| 引用本文： | 杜社妮,李明霞,耿桂俊,白岗栓.更新修剪对盛果末期苹果树体营养及品质的影响[J].北方园艺,2011(8):19-22. |
| |
| 作者姓名： | 杜社妮 李明霞 耿桂俊 白岗栓 |
| |
| 作者单位： | 西北农林科技大学水土保持研究所;中国科学院水利部水土保持研究所;西北农林科技大学林学院; |
| |
| 基金项目： | 中国科学院水利部水土保持研究所领域前沿资助项目(C127) |
| |
| 摘 要： | 在渭北黄土高原地区,以‘红富士’苹果为试材,以当地长放修剪为对照,探讨更新修剪对盛果末期苹果树体营养和果实品质、产量的影响。结果表明:更新修剪提高了叶片、枝条、果实、根系中的氮、磷、钾、钙含量,特别是枝条中的氮、磷、钾、钙含量得到极显著提高。更新修剪极显著提高了单果质量、产量及经济价值,显著提高了果形指数和有机酸含量,对果实着色面积、可溶性固形物、可溶性糖、维生素C、果实硬度无显著影响。表明渭北黄土高原应积极开展盛果末期苹果树的更新修剪。
|
| 关 键 词： | 盛果末期 苹果树 更新修剪 树体营养 果实品质 产量 |
Effect of Renewal Pruning on Apple Tree's Nutrition and Fruit Quality in Final Full Productive Stage |
| |
| DU She-ni,LI Ming-xia,GENG Gui-jun,BAI Gang-shuan.Effect of Renewal Pruning on Apple Tree's Nutrition and Fruit Quality in Final Full Productive Stage[J].Northern Horticulture,2011(8):19-22. |
| |
| Authors: | DU She-ni LI Ming-xia GENG Gui-jun BAI Gang-shuan |
| |
| Institution: | DU She-ni~(1,2),LI Ming-xia~3,GENG Gui-jun~2,BAI Gang-shuan~(1,2) (1.Institute of Soil and Water Conservation,Northwest Agricultural and Forestry University,Yangling,Shaanxi 712100,2. Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources,3.College of Forestry,Shaanxi 712100) |
| |
| Abstract: | Compared with long-branch pruning in Weibei Plateau,Shaanxi Province,the effects of renewal pruning on'Red Fuji'apple tree's nutrition and fruit quality,yields in final full productive stage had been determined.The results showed that renewal pruning increased nitrogen,phosphorus,potassium,calcium contents in leaves,shoots,fruit and roots,and significantly increased nitrogen,phosphorus,potassium, calcium contents in shoots.Renewal pruning significantly increased fruit weight,yields and economic value, incre... |
| |
| Keywords: | final full productive stage apple tree renewal pruning nutrition fruit quality yields |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
