| 播期和密度对冀西北彩色花生产量及品质的影响 |
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| 引用本文： | 王激清,白宝民,刘社平. 播期和密度对冀西北彩色花生产量及品质的影响[J]. 河南农业科学, 2012, 41(12) |
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| 作者姓名： | 王激清 白宝民 刘社平 |
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| 作者单位： | 1. 河北北方学院农林科技学院,河北张家口,075000
2. 承德县农牧局,河北承德,067400 |
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| 基金项目： | 河北省科技支撑计划项目 |
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| 摘 要： | 为了探明冀西北地区彩色花生的最适播期和最适种植密度,分别研究了播期和密度对冀西北彩色花生产量及品质的影响。结果表明,播期对彩色花生产量构成因素、产量及品质指标影响显著,冀西北地区彩色花生的最适播期为5月1日。保证合适的种植密度可以使彩色花生的单株结果数、百果重、百仁重和产量达到最高,但密度对彩色花生的蛋白质、脂肪含量以及油酸/亚油酸无显著影响,冀西北地区彩色花生适宜种植密度为13.5万～15.0万穴/hm2。
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| 关 键 词： | 播期 密度 彩色花生 产量 品质 |
Effects of Sowing Date and Density on Yield and Quality of Color Peanut |
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| WANG Ji-qing , BAI Bao-min , LIU She-ping. Effects of Sowing Date and Density on Yield and Quality of Color Peanut[J]. Journal of Henan Agricultural Sciences, 2012, 41(12) |
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| Authors: | WANG Ji-qing BAI Bao-min LIU She-ping |
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| Abstract: | In order to get the optimum sowing date and suitable planting density of color peanut in northwest plateau of Hebei province,their effects on yield and quality of color peanut were stu-died.The results showed that as sowing date had significant effect on yield composition,yield and quality indicators of color peanut,we suggested the optimum sowing date was May 1.Moreover,the most suitable planting density,which was necessary for color peanut to reach maximum of number of pod per plant,100-pod weight,100-seed weight and yield,was 13.5×104-15.0×104 hole/ha,but basically had no effect on protein content,fat content,ratio of oleic acid and linoleic acid of color peanut. |
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| Keywords: | sowing date density color peanut yield quality |
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