| 光皮树与香茅草林草间作对其生长的影响 |
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| 引用本文： | 陈景震,张良波,李培旺,皮兵,黄超. 光皮树与香茅草林草间作对其生长的影响[J]. 湖南林业科技, 2013, 0(4): 65-68 |
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| 作者姓名： | 陈景震 张良波 李培旺 皮兵 黄超 |
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| 作者单位： | [1]湖南省林业科学院,湖南长沙410004 [2]湖南省生物柴油工程技术研究中心,湖南长沙410004 [3]湖南兴林科技发展有限公司,湖南长沙410004 |
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| 基金项目： | 长沙市科技攻关资金专项（K1109108-21）;长沙市科技成果产业化资金专项（K1201024-21）. |
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| 摘 要： | 对光皮树-香茅草林草间作模式下光皮树与香茅草的生长量变化进行了分析,结果表明：间作模式下,光皮树树高、胸径、枝下高及平均冠幅面积均比对照有所增加,其中光皮树胸径的变化最大,其最大增幅达到了8%左右;香茅草平均单株生物量比对照增加了0.154 g左右;光皮树各指标的生长量变化与香茅草各指标生物量的变化有显著的相关。光皮树与香茅草间作能促进光皮树及香茅草的生长,不存在＂他感＂现象,依存度较高。
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| 关 键 词： | 光皮树 香茅草 林草间作 生物量 相关性 |
Effect of intercropping Comus wilsoniana with Cumbopogon citratus on their growth |
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| CHEN Jingzhen,ZHANG Liangbo,LI Peiwang,PI Bing,HUANG Chao. Effect of intercropping Comus wilsoniana with Cumbopogon citratus on their growth[J]. Hunan Forestry Science & Technology, 2013, 0(4): 65-68 |
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| Authors: | CHEN Jingzhen ZHANG Liangbo LI Peiwang PI Bing HUANG Chao |
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| Affiliation: | 1. Hunan Academy of Forestry, Changsha 410004, China; 2. Hunan Engineering Research Center for Biodiesel, Changsha 410004, China; 3. Hunan Xing Lin Science and Technology Development Co., Ltd., Changsha 410004, China) |
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| Abstract: | The growth of Comus wilsoniana and Cumbopogon citratus in Comus wilsoniana and Cumbopogon citratus inter-cultivated system were researched. The results showed that, the tree height, DBH, clear bole height and crown of Comus wilsoniana were higher than that of CK, especially DBH greatest change what the highest increase amplitude was 8%. The biomass of plant about Cumbopogon citratus was increased about O. 154 g compared with the control. The growth of Comus wilsoniana was shown significant relation to the growth of Cumbopogon citratus. The inter-cultivation of Comus wilsoniana and Cumbopogon citratus could promote the growth for each other and be no aUelopathy. |
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| Keywords: | Comus wilsoniana Cumbopogon citratus inter-cultivation of forest and grass biomass relation |
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