| 贵州雷公山区花魔芋种植的适生环境条件分析 |
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| 引用本文： | 粟周群,龙翔,顾艳梅,杨文.贵州雷公山区花魔芋种植的适生环境条件分析[J].长江蔬菜,2016(20). |
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| 作者姓名： | 粟周群 龙翔 顾艳梅 杨文 |
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| 作者单位： | 1. 贵州黔东南州经济作物技术推广站,556000;2. 雷山县农业局 |
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| 基金项目： | 贵州省科技计划“魔芋种质资源鉴选及其优势品系高产优质高效技术研究”(黔科合农NY字[2014]3058号)；贵州省蔬菜现代农业产业技术体系黔东南综合试验站建设专项(2014-01002) |
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| 摘 要： | 根据花魔芋生长发育的基本要求,对照雷公山区的气候资料和土质报道,指出雷公山区海拔600~1 500 m区域的生态环境适合花魔芋种植,其中600~900 m、900~1 300 m、1 300~1 500 m依次为次适层、最适层和可适层;深入研究抗耐酸土魔芋种质发现,就近选择凉爽场地扩繁、轮繁种子,能更好适应基地建设就地供种要求;只有应对好酸土锈田、缺磷少钾、春秋低温、凝冻霜害、连作障碍的不利影响,拓展间作、套作,魔芋基地才能有望稳步扩大并实现高产优质。
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| 关 键 词： | 雷公山区 生态环境 花魔芋种植 适生布局 应对措施 |
Analysis on Environmental Conditions Suitable for Growth of Flower Konjac in Leigong Alpine Area,Guizhou |
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| SU Zhouqun,LONG Xiang,GU Yangmei,YANG Wen.Analysis on Environmental Conditions Suitable for Growth of Flower Konjac in Leigong Alpine Area,Guizhou[J].Journal of Changjiang Vegetables,2016(20). |
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| Authors: | SU Zhouqun LONG Xiang GU Yangmei YANG Wen |
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| Abstract: | According to the basic requirements of flower konjac growth, this paper showed that the eco-environment around 600 to 1 500 m area above sea level was suitable for growth of flower konjac, based on the climatological data and soli texture report of Leigong Alpine area. Among them, the 600 to 900 m, 900 to 1 300 m and 1 300 to 1 500 m area above sea level were followed by the less appropriate layer respectively, the most suitable layer and the appropriate layer. Further study was carried out on the germplasm of konjak that be resistant to acid soil. Choosing the nearest nice and cool ground for seed expanding and alternate propagation could better meet the seeds supplying requirements of the base construction. When dealing with the adverse effects of acid and rust soil, phosphorus and potassium deficiency, low temperature in the spring and autumn period and continuous cropping obstacle, konjac base is expected to steadily expanding with high yield and good quality by promoting the intercropping and the relay intercropping mode. |
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| Keywords: | Leigong alpine area Ecological environment Flower konjac planting Suitable layout Countermeasures |
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