| 美国东部黑核桃在我国林业建设中的应用前景、存在问题及对策 |
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| 引用本文： | 董凤祥,冯月生,裴冬,奚声珂.美国东部黑核桃在我国林业建设中的应用前景、存在问题及对策[J].世界林业研究,2000,13(2):52-55. |
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| 作者姓名： | 董凤祥 冯月生 裴冬 奚声珂 |
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| 作者单位： | 1. 中国林业科学研究院林业研究所,北京 100091
2. 山西省林业技术推广站 |
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| 摘 要： | 美国东部黑核桃是一经济价值极高的硬阔叶材树种，它在我国林业建设（用材林、农用防护林、经济林）中有着广阔的应用前景，国内引种工作取得了显著成绩，但也出现了盲目引进、苗木生产有待规范等问题。文中针对这些问题提出了黑核桃引种要适地适树、合理规划、加强良种繁育工作等建议。
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| 关 键 词： | 美国黑核桃 引种 适地适树 经营规划 良种繁育 |
| 收稿时间： | 1999/11/16 0:00:00 |
| 修稿时间： | 1999年11月16 |
The Prospects, the Problems Existed and Countermeasures of Juglans nigra in China's Forestry Construction |
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| Dong Fengxiang,Feng Yuesheng,Pei Dong and Xi Shengke.The Prospects, the Problems Existed and Countermeasures of Juglans nigra in China's Forestry Construction[J].World Forestry Research,2000,13(2):52-55. |
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| Authors: | Dong Fengxiang Feng Yuesheng Pei Dong and Xi Shengke |
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| Institution: | Research Institute of Forestry, Chinese Academy of Forestry, Beijing 100091, China.;Research Institute of Forestry, Chinese Academy of Forestry, Beijing 100091, China.;Research Institute of Forestry, Chinese Academy of Forestry, Beijing 100091, China. |
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| Abstract: | Juglans nigra is a hard broadleaved tree species with high economic values.It has bright prospects to be used in timber forest,farm protection forest and economic forest.Great progress has been made in introduction in China.But there still existed some problems such as unchecked introduction,lack of standard in seedling cultivation.The authors raised some suggestions about J.nigra introduction such as suiting the tree with site,reasonable planning,strengthening elite breeding,etc. |
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