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| 油桐幼林不同套种模式效益分析 | |
| 引用本文： | 徐永杰,汪阳东,周席华,章承林,高大雄,周欢.油桐幼林不同套种模式效益分析[J].中国农学通报,2012,28(1):103-106. |
| 作者姓名： | 徐永杰 汪阳东 周席华 章承林 高大雄 周欢 |
| 作者单位： | 1. 湖北省林业科学研究院,武汉,430079 2. 中国林业科学研究院亚热带林业研究所,浙江富阳,311400 3. 湖北生态工程职业技术学院,武汉,430200 4. 湖北省太子山林管局,湖北京山,431800 |
| 基金项目： | 国家林业公益性行业专项“油桐抗病高产良种选育技术研究”（200904042）;湖北省林业局重大科研究项目“油桐品种选优及开发利用技术研究”（HLKJ2008-002）;武汉市凯迪控股投资有限公司委托项目“油桐品种选优及开发利用技术研究”（2008[1].7.11）. |
| 摘 要： | 为了充分利用油桐幼林空间，扩大种植效益，对油桐-花生、油桐一芝麻和纯林3种套种模式林分套种前后的土壤物理化学性质、林分生长量和套种经济效益进行比较研究。结果表明：油桐幼林地套种花生能够显著降低土壤容重、增加土壤孔度和含水量和土壤碱解N、速效K、有机质、全K含量，促进油桐幼林生长，同时可以充分利用林分空间，填补了油桐林结果前的经济效益空白，是3种套种模式中最佳套种模式。 |
| 关 键 词： | 油桐 幼林 套种 效益 |
| 收稿时间： | 2011/8/31 0:00:00 |
| 修稿时间： | 2011/9/27 0:00:00 |
Benefit Analysis on Young Tung-oil Trees with Different Intercropping Modes |
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| Xu Yongjie , Wang Yangdong , Zhou Xihua , Zhang Chenglin , Gao Daxiong , Zhou Huan.Benefit Analysis on Young Tung-oil Trees with Different Intercropping Modes[J].Chinese Agricultural Science Bulletin,2012,28(1):103-106. | |
| Authors: | Xu Yongjie Wang Yangdong Zhou Xihua Zhang Chenglin Gao Daxiong Zhou Huan |
| Institution: | 4 (Hubei Academy of Forestry, Wuhan 430079; 2Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang Zhejiang 311400; 3Hubei Polytechnic College of Eco-engineering, Wuhan 430200; 4Taizishan Forestry Administrative Bureau of Hubei Province, Jingshan Hubei 431800) |
| Abstract: | To make full use of the space and expand the benefit of young tung-oil trees, soil physical and chemical properties before and after intercropping and intercropping economic benefits of tung-peanut, tung-sesame and pure forest three intercropping mode were comparatively studied in the experiment. The results showed that： young tung-oil trees intercropping peanut could significantly reduce soil bulk density, increase hole degrees and moisture, enhance soil alkali-hydro N, available K, organic matter, total K capacity, and promote growth of young tung-oil trees. And tung-peanut intercropping could make full use of the forest space and fill the benefit blank before yield, so it is the modest through the three intercropping modes. |
| Keywords: | tung-oil tree young forest intercropping benefit |
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