| 林木苗期营养诊断与施肥研究进展 |
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| 引用本文： | 陈琳,曾杰,贾宏炎,徐大平,蔡道雄.林木苗期营养诊断与施肥研究进展[J].世界林业研究,2012,25(3):26-31. |
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| 作者姓名： | 陈琳 曾杰 贾宏炎 徐大平 蔡道雄 |
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| 作者单位： | 1.中国林业科学研究院热带林业实验中心, 广西凭祥 532600 |
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| 基金项目： | 热带林业实验中心主任基金项目红椎、米老排苗期营养诊断与施肥研究(RL2011-05) |
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| 摘 要： | 林木苗期营养诊断与施肥研究对于指导培育壮苗、提高苗木质量和造林成活率至关重要。文中详细介绍了形态分析、植物组织分析、生理生化分析等几种主要的林木营养诊断方法在国内外林木苗期诊断试验中的应用情况, 从施肥方式、施肥量以及元素配比等方面对国内外林木苗期施肥研究进行总结, 并展望未来林木苗期营养诊断与施肥研究的发展方向。
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| 关 键 词： | 林木 苗期 营养诊断 施肥 |
| 收稿时间： | 2011/12/7 0:00:00 |
Advances in Nutrient Diagnosis and Fertilization Study of Seedlings |
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| Chen Lin,Zeng Jie,Jia Hongyan,Xu Daping and Cai Daoxiong.Advances in Nutrient Diagnosis and Fertilization Study of Seedlings[J].World Forestry Research,2012,25(3):26-31. |
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| Authors: | Chen Lin Zeng Jie Jia Hongyan Xu Daping and Cai Daoxiong |
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| Institution: | 1.Experimental Center of Tropical Forestry, Chinese Academy of Forestry, Pingxiang 532600, Gaungxi, China2.Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangzhou 510520, China |
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| Abstract: | The recent research on nutrient diagnosis and fertilization of tree seedlings has shown beneficial to robust seedling cultivation, seedling quality improvement and plantation survival rate increase. In this paper, we provided an overview of the application of tee nutrient diagnosis including morphological analysis, plant tissue analysis and physiological and biochemical analysis, summarized the current state of research knowledge regarding seedling fertilization in terms of fertilization method and amount and nutrient element ratio. Finally, the problems were pointed out which need a further study. |
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| Keywords: | tree seedling nutrient diagnosis fertilization |
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