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| 桉树人工林生长与光合特性的季节变化 | |
| 引用本文： | 王力朋,何茜,李吉跃,晏紫伊,苏艳,彭资,齐涛,谢德新. 桉树人工林生长与光合特性的季节变化[J]. 广东林业科技, 2011, 27(5): 63-66 |
| 作者姓名： | 王力朋 何茜 李吉跃 晏紫伊 苏艳 彭资 齐涛 谢德新 |
| 作者单位： | 1. 华南农业大学林学院 广东广州 510642 2. 嘉汉林业(中国)投资有限公司 3. 嘉汉林业(河源)有限公司 |
| 基金项目： | 广东省科技计划项目“桉树人工林精准施肥配套技术研究”（2010B020303006）。 |
| 摘 要： | 对广东省河源地区桉树人工林生长与光合特性的季节变化进行研究,结果表明:(1)桉树人工林不同月份之间的胸径和树高差异显著(P＜0.05),其中树高2010年10月比2010年7月增长243.30％,2011年4月比2010年10月仅增长26.73％;(2)光合参数也存在着明显的季节变化,净光合速率、水分利用效率和气孔导度... |
| 关 键 词： | 桉树人工林 生长特性 光合特性 |
| 收稿时间： | 2011-05-22 |
| 修稿时间： | 2011-09-14 |
Seasonal Variations of Growth and Photosynthetic Characteristics of Eucalyptus Plantation |
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| wang lipeng,He Qian,Li Jiyue,Yan Ziyi,Su Yan,Peng Zi,Qi Tao and Xie Dexin. Seasonal Variations of Growth and Photosynthetic Characteristics of Eucalyptus Plantation[J]. Forestry Science and Technology of Guangdong Province, 2011, 27(5): 63-66 | |
| Authors: | wang lipeng He Qian Li Jiyue Yan Ziyi Su Yan Peng Zi Qi Tao Xie Dexin |
| Affiliation: | College of Forestry, South China Agricultural University,College of Forestry, South China Agricultural University,,,,, |
| Abstract: | We studied the seasonal variations of the growth and photosynthetic characteristics of Eucalyptus plantation in Heyuan.The results were as follows: The heights and DBH of Eucalyptus plantation in different months were significantly different from each other(P<0.05).The tree height increased 241.37% from July to October 2010,while 26.85% from October 2010 to April 2011.There is obvious seasonal variation in photosynthetic characteristics,the order of net photosynthetic rate(Pn),water use efficiency(WUE) and ... |
| Keywords: | Eucalyptus plantation growth characteristics photosynthetic characteristics |
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