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| 修剪促进油松无性系种子园母树开花效应研究 | |
| 引用本文： | 杨培华,樊军锋,刘永红,韩创举,谢俊锋,孙卫鹏. 修剪促进油松无性系种子园母树开花效应研究[J]. 陕西林业科技, 2010, 0(3): 12-14 |
| 作者姓名： | 杨培华 樊军锋 刘永红 韩创举 谢俊锋 孙卫鹏 |
| 作者单位： | 1. 西北农林科技大学,林学院,陕西杨陵,712100 2. 洛南古城林场,陕西洛南,726107 |
| 基金项目： | 国家林业局重点项目，西北农林科技大学唐仲英育种基金专项 |
| 摘 要： | 为增加油松无性系种子园母树雌雄球花数量,对母树进行了截顶和修剪试验。结果表明,适宜的截顶和修剪,对增加油松母树雌雄花数量有显著作用。 |
| 关 键 词： | 油松 截顶 开花效应 |
Effects of Pruning on Blossom of Seed Trees in Clonal Seed Orchard of Pinus tabulaeformis |
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| YANG Pei-hua,FAN Jun-feng,LIU Yong-hong,HAN Chuang-ju,XIE Jun-feng,SUN Wei-peng. Effects of Pruning on Blossom of Seed Trees in Clonal Seed Orchard of Pinus tabulaeformis[J]. Shaanxi Forest Science and Technology, 2010, 0(3): 12-14 | |
| Authors: | YANG Pei-hua FAN Jun-feng LIU Yong-hong HAN Chuang-ju XIE Jun-feng SUN Wei-peng |
| Affiliation: | 1 College of Forestry,Northwest A ＆ F University,Yangling,Shaanxi 712100;2.Gucheng Forestry Farm,Luonan,Shaanxi 726107) |
| Abstract: | In order to increase blossom quantity of seed trees in clonal seed orchard of Pinus tabulaeformis,a pruning experiment was carried out by crown cutting and pruning.The result showed that crown cutting and pruning could increase the blossom quantity of male and female flowers of seed trees. |
| Keywords: | Pinus tabulaeformis crown cutting flowering effect |
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