| 春播大葱栽培技术研究 |
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| 引用本文： | 梁艳荣,;张颖力,;曹继龙,;安振东,;尚海军,;陈利平,;张延春.春播大葱栽培技术研究[J].内蒙古农业科技,2014(3):26-27. |
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| 作者姓名： | 梁艳荣 ;张颖力 ;曹继龙 ;安振东 ;尚海军 ;陈利平 ;张延春 |
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| 作者单位： | [1]内蒙古农牧业科学院,内蒙古呼和浩特010031; [2]土默特左旗农产品质量安全检测中心,内蒙古呼和浩特010100 |
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| 基金项目： | 内蒙古自治区科技厅应用技术研究与开发项目（201107010）;内蒙古科技创新基金项目和现在产业技术体系—大宗蔬菜项目资助 |
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| 摘 要： | 2009-2013年对春播大葱的栽培技术进行了研究.结果显示：春播大葱宜采用早春大棚播种;在适宜的定植期,越早定植越有利于大葱营养物质的积累,增加单株重、假茎长及产量;适宜的密度为17000～18500株/667m2;繁种以11月中到12月中温室播种,次年春季定植,其抽薹率及种子产量为最优.
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| 关 键 词： | 大葱 栽培技术 密度 繁种 |
Study on Cultivation Techniques of Welsh Onion Sowed in Spring |
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| Institution: | Liang Yan-rong (Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences, Hohhot 010031,China) |
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| Abstract: | Welsh onion sowed in spring was studied from 2009 to 2013.The results showed that this welsh onion should be sowed in greenhouse in early spring.The earlier it planted in field,the more nutrient accumulated in plant.And the single plant weight, pseudo stem length and yield increased higher.The proper density was 17000-15500 plants per 667m2.The better way for seed reproduction was that sowed in greenhouse from the middle of September to the middle of November,planted in next spring,and bolting rate and seed yield were optimal. |
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| Keywords: | Welsh onion Cultivation techniques Density Seed reproduction |
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