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| 大青杨胶合板用材林优树选择效果的评价 | |
| 引用本文： | 王彦军,孙文生,王庆德,唐广,冯国臣.大青杨胶合板用材林优树选择效果的评价[J].吉林林业科技,2009,38(1). |
| 作者姓名： | 王彦军 孙文生 王庆德 唐广 冯国臣 |
| 作者单位： | 1. 吉林省临江林业局,吉林,白山,134600 2. 吉林省林业科学研究院,吉林,长春,130033 3. 伊通县林业局,吉林,四平,130700 |
| 摘 要： | 从营造胶合板用材林的角度出发,研究大青杨优树选择的可能性与效果,结果表明:7 a生无性系测定林的树高、胸径、材积生长量指标分别有110株、117株和102株,与对照达到极显著差异水平,有效选择率分别为91.7%、97.5%和85.0%;综合生长指标表现最为突出的前12个无性系依次为37号、20号、15号、25号、73号、94号、36号、65号、77号、84号、96号、107号;胸径的有效选择率和遗传力最高。 |
| 关 键 词： | 大青杨 胶合板用材林 优树选择 生长量指标 |
Evaluation of plus tree selection of Populus ussuriensis in plywood timber forest |
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| WANG Yan-jun,SUN Wen-sheng,WANG Qing-de,TANG Guang,FENG Guo-chen.Evaluation of plus tree selection of Populus ussuriensis in plywood timber forest[J].Jilin Forestry Scicnce and Technology,2009,38(1). | |
| Authors: | WANG Yan-jun SUN Wen-sheng WANG Qing-de TANG Guang FENG Guo-chen |
| Institution: | 1.Linjiang Forest Bureau of Jilin Province;Baishan 134600;China;2.Jilin Provinceal Academy of Forestry Sciences;Changchun;130033;3.Forestry Bureau of Yitong County;Siping 130700;China |
| Abstract: | The possibility of plus tree selection of Populus ussuriensis and the effect were studied for establishing plywood-timber forest.Results show that for a 7-year-old clones forest of Populus ussuriensis,110,117 and 102 plus trees were separately determined by tree height,diameter at breast height(DBH),and volume growth,with effective selection rates of 91.7%,97.5% and 85.0%,respectively,and the difference level is most significant compared with the control.The top 12 clones with outstanding growth performance... |
| Keywords: | Populus ussuriensis plywood-timber forest plus tree selection growth index |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |