| 果树修剪实习三步法初探 |
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| 引用本文： | 张昌贵,方大凤,问建军,刘粉莲.果树修剪实习三步法初探[J].杨凌职业技术学院学报,2003,2(1):23-25. |
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| 作者姓名： | 张昌贵 方大凤 问建军 刘粉莲 |
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| 作者单位： | 杨凌职业技术学院,陕西,杨凌,712100 |
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| 摘 要： | 针对学生在短期内不易掌握果树修剪技术；通过2001年冬季修剪对经济林981、经济林982、经济林983三个班进行了对照试验。结果表明，果树修剪实习三步法所应用的两个班级修剪实习成绩优良率分别达80％、90％，优秀率分别达40％、60％。
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| 关 键 词： | 果树修剪 修剪技术 实习方法 高等职业教育 修剪方法 |
| 文章编号： | 1671-9131(2003)01-0023-03 |
Preliminary Study on the Three-step Instrution for Pruning Practice in Fruit Trees |
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| ZHANG Chang-gui,FANG Da-feng,WEN Jian-jun,LIU Fen-lian.Preliminary Study on the Three-step Instrution for Pruning Practice in Fruit Trees[J].Journal of Yangling Vocational & Technical College,2003,2(1):23-25. |
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| Authors: | ZHANG Chang-gui FANG Da-feng WEN Jian-jun LIU Fen-lian |
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| Abstract: | It is not easy for students to master the skills of pruning fruit trees in a short time. Accordingly, a comparison trial was conducted in three classes in which the three-step-teaching programs for fruit tree pruning were applied in the winter of 2001.The results indicated that the excellent percentage and the good percentage of the learning gains of two classes in which the three-stepteaching program was applied were respectively 80% and 90%; and 40% and 60%. |
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| Keywords: | fruit trees pruning three-step teaching |
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