| 不同秋播期对甜玉米品种金银蜜脆产量和品质的影响 |
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| 引用本文： | 钟莉,茅国夫,缪卫根.不同秋播期对甜玉米品种金银蜜脆产量和品质的影响[J].杂粮作物,2011(1). |
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| 作者姓名： | 钟莉 茅国夫 缪卫根 |
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| 作者单位： | 浙江省杭州市萧山区农业科学技术研究所,浙江杭州,311256 |
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| 摘 要： | 目的]研究不同秋播期对甜玉米品种金银蜜脆的品质和产量影响。方法]以甜玉米新品种金银蜜脆为供试材料,通过分期播种,研究不同秋播期对金银蜜脆植株性状、穗粒结构和产量的影响。结果]随着播期推迟,株高、穗位高、穗长、行粒数、穗重和产量呈抛物线型变化,双穗率逐渐降低,穗粗变细,秃尖增加,可溶性糖分和营养成分增加,甜度和风味更优。结论]该品种在杭州市的适宜播期为7月25日—8月15日,此时播种穗粒结构最优,产量最高,鲜食品质最佳,种植效益最高。
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| 关 键 词： | 甜玉米 金银蜜脆 播期 品质 |
Effect of Different Sowing Date in Autumn on Quality and Yield of Sweet Corn Variety Jinyinmicui |
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| ZHAONG Li et al.Effect of Different Sowing Date in Autumn on Quality and Yield of Sweet Corn Variety Jinyinmicui[J].Rain Fed Crops,2011(1). |
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| Authors: | ZHAONG Li |
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| Institution: | ZHAONG Li et al(Agricultural Science and Technology Research Institute in Hangzhou Xiaoshan District,Hangzhou,Zhejiang 311256) |
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| Abstract: | Objective] The aim was to study th effects of different sowing date in autumn on quality and yield of sweet corn variety Jinyinmicui.Method] With sweet corn variety Jinyinmicui as tested material,the effects of different sowing date on plant character,spike-grain structure and yield were studied by stages seed-times.Result] With the delaying of sowing date,plant weight,ear weight,ear length,grain number,spike heavy and yield showed a parabola type developing trend.Double spike rate gradually shorten.Ear ... |
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| Keywords: | Sweet corn Jinyinmicui Sowing date Quality |
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