| 红桤木引种栽培试验 |
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| 引用本文： | 尤禄祥,吕梅,方炎明.红桤木引种栽培试验[J].江苏林业科技,2009,36(6):6-9. |
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| 作者姓名： | 尤禄祥 吕梅 方炎明 |
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| 作者单位： | 南京林业大学森林资源与环境学院,江苏,南京,210037 |
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| 基金项目： | 江苏省农业三项工程项目，引进国际先进农业科学技术计划(948计划) |
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| 摘 要： | 2005-2007年,从美国引进红桤木在江苏六合和安徽南陵进行引种造林试验,结果表明红桤木具有较好的生长适应性,是一个优良的速生树种。造林3 a时,平均树高生长量分别达到3.98 m和5.01 m,地径生长量达到5.9cm和7.14 cm。实生红桤木个体间早期生长差异较大,地径与苗高生长显著相关。引种红桤木4年生时已大量开花结实,进入性成熟期。
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| 关 键 词： | 红桤木 栽培试验 速生 |
An experiment of cultivation on introduced Alnus rubra |
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| YOU Lu-xiang,LV Mei,FANG Yan-ming.An experiment of cultivation on introduced Alnus rubra[J].Journal of Jiangsu Forestry Science & Technology,2009,36(6):6-9. |
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| Authors: | YOU Lu-xiang LV Mei FANG Yan-ming |
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| Institution: | ( College of Forest Resources and Environment, Nanjing Forestry University, Nanjing 210037, China) |
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| Abstract: | During the period from 2005 to 2007,the cultivation experiment of introduced Alnus rubra was conducted both in Liuhe in Jiangsu,and Nanlin in Anhui,respectively.The results indicated that Alnus rubra was a fast-growth tree species.Annual height growth was 3.98 m in Liuhe and 5.01 m in Nanlin,respectively,and annual basal diameter growth was 5.9 cm in Liuhe and 7.14 cm in Nanlin,respectively.The growth of height related with basal diameter significantly.Flowering and fruiting occurred after the fourth year growth. |
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| Keywords: | Alnus rubra Cultivation experiment Fast growth Introduced |
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