安龙县玉米品种耐瘠生物性状表现研究 |
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引用本文: | 付国林,韦思梅,王化春,李翠生,王万平. 安龙县玉米品种耐瘠生物性状表现研究[J]. 耕作与栽培, 2016, 0(3). DOI: 10.3969/j.issn.1008-2239.2016.03.012 |
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作者姓名: | 付国林 韦思梅 王化春 李翠生 王万平 |
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作者单位: | 安龙县农业局,贵州安龙,552400 |
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基金项目: | 农业部粮油高产创建项目,项目编号2014贵州玉米052 |
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摘 要: | 为探讨玉米在粗放种植管理条件下的产量水平和经济效益。选择了6个适应性较强的玉米品种,在整个生育期中不施用任何肥料,不喷施农药的粗放生产管理条件下,考查玉米品种之间对土壤的生产能力。结果表明桂单0818活杆成熟、果穗长、粒大、折干率较高,经济产量和生物产量极显著最高,经济效益明显。667m2生物生产力3527.7kg,经济生产力721.70kg,产值2293.28元,纯收益1013.28元。桂单0818是粮食与饲料兼得相对较好的一个品种。
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关 键 词: | 玉米 耐瘠试验 品种比较 安龙县 |
Barren Resistance of Maize Varieties in Anlong County |
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Abstract: | To probe the product and economic effect under extension cultivate management condition of maize,6 varieties have a good adaptability were selected as materials to planted without fertilization and pesticide,then examined the production ability of soil among maize varieties. The results were as follow:Guidan 0818 had many advantages,such as live stem mature,long ear,big kernel,higher drying rate,which had obvious economic benefits because of its supreme economical and biological yield and had a significant at 0. 01 level compared with others. The biological and economical productivity were 3527. 7 kg/667m2 and 721. 7kg/667m2 respectively,and its production value was reached up to 2293. 28 Yuan/667m2 and got 1013. 28 Yuan/667m2 as net return. From what has been dis-cussed above that Guidan 0818 was a good variety for both food and feed. |
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Keywords: | maize barren tolerance test varieties comparison Anlong |
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