| 柳州引种麻疯树低温冷冻灾害调查研究 |
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| 引用本文： | 韦剑锋,;韦巧云,;梁振华,;吴炫柯,;韦冬萍,;胡江如,;刘欢雨.柳州引种麻疯树低温冷冻灾害调查研究[J].广西热带农业,2014(4):45-49. |
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| 作者姓名： | 韦剑锋 ;韦巧云 ;梁振华 ;吴炫柯 ;韦冬萍 ;胡江如 ;刘欢雨 |
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| 作者单位： | [1] 广西科技大学鹿山学院,广西柳州545616; [2] 广西南亚热带农业科学研究所;,广西柳州545616; [3] 柳州市农业气象试验站,广西柳州545616; |
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| 基金项目： | 广西教育厅广西高校科研立项项目“生物能源树种麻疯树引种试验研究”（201204LX658） |
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| 摘 要： | 调查研究了2011年、2013年及2014年年初的低温阴雨天气或霜冻天气对柳州引种麻疯树造成的灾害。结果表明,不同年份、不同种植点及不同品种麻疯树均受到不同程度的为害。其中2011年沙塘镇麻疯树的死亡率为100%;2013年柳州市区麻疯树的死亡率为59.98%;2014年江口乡、柳州市区及太平镇3个种植点麻疯树的死亡率为8.45%~32.25%,且江口乡野外坡地麻疯树死亡率达100%。因此,柳州种植麻疯树易受低温阴雨天气和霜冻天气为害,该地区及气候相似地区发展麻疯树种植应慎重。
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| 关 键 词： | 麻疯树 柳州 冷害 冻害 调查 |
Investigation Report on Cold Disaster of Jatropha Curcas L.in Liuzhou |
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| Institution: | Wei Jian-feng, Wei Qiao-yun, Liang Zhen-hua, Wu Xuan-ke, Wei Dong-ping, Hu Jiang-ru, Liu Huan-yu (1.Lushan College, Guangxi University of Science and Technology, Liuzhou 545616, China; 2.Guangxi Institute of South Subtropical Agricultural sciences; 3.Liuzhou Agrometeorological Station) |
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| Abstract: | The study was conducted to investigate the cold disaster of Jatropha curcas L. in Liuzhou in early 2011, 2013 and 2014. The results indicated that the Jatropha curcas L. was subject to different degrees of chilling damage or frost damage in different years, planting sites and varieties. The mortality rate of Jatropha curcas L. was 100 % in Shatang town in 2011; 59.98 % in Liuzhou urban in 2013; 8.45 %-32.25 % in Jiangkou and Taiping countryside and Liuzhou urban in 2014, and especiallyl00 % in the sloping land of Jiangkou countryside. It shows that the Jatropha curcas L. planted in Liuzhou is susceptible to the damages of cold and rainy and frost weather. Therefore, it should be careful to plant Jatropha curcas L. in Liuzhou other areas with similar climate. |
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| Keywords: | Jatrophacurcas L Liuzhou chilling damage frost damage investigation |
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