| 优良杨树品种提纯复壮与培育壮苗技术 |
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| 引用本文： | 薛占武,张秀艳,宋华军.优良杨树品种提纯复壮与培育壮苗技术[J].吉林林业科技,2006,35(5):7-11. |
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| 作者姓名： | 薛占武 张秀艳 宋华军 |
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| 作者单位： | 锦州市义县林果局,辽宁,锦州,121100;阜新市林业局,辽宁,阜新,123000;彰武县柳河林场,辽宁,阜新,123200 |
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| 摘 要： | 长期无性繁殖的良种,由于受品种机械混杂等诸多因素的影响,常导致品种退化。本文分析了阜新地区营造速生丰产林主要树种群众杨、彰武小钻杨品种退化的原因;通过选择优良个体、建立采穗圃等措施,有针对性地提出了品种提纯复壮与提纯后的壮苗培育技术。
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| 关 键 词： | 杨树 品种 提纯复壮 育苗技术 |
| 文章编号： | 1005-7129（2006）05-0007-05 |
| 收稿时间： | 2006-04-24 |
| 修稿时间： | 2006-04-24 |
Purification and renovation of poplar super variety and cultivation for best seedlings |
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| XUE Zhan-wu,ZHANG Xiu-yan,SONG Hua-jun.Purification and renovation of poplar super variety and cultivation for best seedlings[J].Jilin Forestry Scicnce and Technology,2006,35(5):7-11. |
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| Authors: | XUE Zhan-wu ZHANG Xiu-yan SONG Hua-jun |
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| Institution: | 1. Management Bureau for Tree Fruits of Yi County in Jingzhou City, Jinzhou 121100, China; 2. Forestry Bureau of Fuxin City, Fuxin 123000, China; 3.Liuhe Forest Farm of Zhangwu County, FuXin 123200, China |
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| Abstract: | To the elite by clone propagation at long-term,varietal deterioration result from mechanical complexity in variety and other affecting factors.This paper gives two examples to analyze the cause of varietal deterioration to the main species for fast-growing and high-yield plantation in Fuxin region of Liaoning Province,China.Some proposals on purification and renovation of poplar super variety and cultivation for best seedlings are presented based on experince of how to selecting elite individual and establishing cutting orchard etc. |
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| Keywords: | species poplar purification and renovation technique of raising seedling |
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