| 古樟树注干施肥法探索 |
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| 引用本文： | 李迎,徐炜,薛秋华.古樟树注干施肥法探索[J].西南林学院学报,2009,29(4):29-32. |
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| 作者姓名： | 李迎 徐炜 薛秋华 |
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| 作者单位： | 1. 福建农林大学,园林学院,福建,福州,350002
2. 福州市园林科学研究院,福建,福州,350000 |
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| 基金项目： | 福建省建设厅资助项目 |
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| 摘 要： | 以古樟树为试验对象，通过对不同地点古樟树叶片营养元素含量的对比测定，提出古樟树叶片营养元素含量的初步标准。并参照此标准，对树势弱的古樟树进行营养诊断，并采用2种营养液进行注干施肥。结果表明：2种营养液均能在短时间内有效提高古樟树叶片营养元素的含量；其中以在营养诊断基础上自行配制的营养液施用效果更佳。
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| 关 键 词： | 樟树 注干施肥 营养液 |
A Preliminary Study on Trunk Nutrient Injection Fertilization for Old Cinnamomum camphora Trees |
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| LI Ying,XU Wei,XUE Qiu-hua.A Preliminary Study on Trunk Nutrient Injection Fertilization for Old Cinnamomum camphora Trees[J].Journal of Southwest Forestry College,2009,29(4):29-32. |
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| Authors: | LI Ying XU Wei XUE Qiu-hua |
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| Institution: | LI Ying, XU Wei, XUE Qiu-hua (1.College of Landscape Architecture, Fujian University of Agriculture and Forestry, Fuzhoa Fujian 350002 2. Fuzhou Academy of Landscape Architecture, Fuzhou Fujian 350000, China) |
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| Abstract: | Taking the old Cinnamomum camphora trees as experiment objectives, the contents of nutritious elements in the tree leaves collected from different localities were comparatively determined, and the tentative standards of nutrient element content in C. camphora tree leaves were proposed. The nutrition diagnosis for the old C. camphora trees was conducted according to these standards, and the trunk injection fertilization with two different types of nutrition solutions to the experiment objectives in weak growth statusl were carried out. The results showed that both of the two different nutrition solutions could effectively promote the nutrient element contents in leaves of the old and weak C. camphora trees in a short time, while the nutrition solution prepared based on the nutrition diagnosis showed better application effect. |
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| Keywords: | Cinnamomum camphora trunk injecting fertilization nutrition solution |
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