| 大丽花在青海栽培中品种退化的原因及预防 |
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| 引用本文： | 郭守鹏.大丽花在青海栽培中品种退化的原因及预防[J].青海师范大学学报(自然科学版),2005(2):78-81. |
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| 作者姓名： | 郭守鹏 |
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| 作者单位： | 青海师范大学,青海,西宁,810008 |
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| 摘 要： | 本文从大丽花的生态习性，影响其生长发育的生态因子人手。分析了大丽花在青大量引种栽培当中。造成品种化的主要原因及其在栽培当中存在的问题．针对品种退化，从生产与管理两方面提出了相应的防止品种退化，改善大丽花生长发育条件的有利措施．
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| 关 键 词： | 大丽花 品种退化 生产 栽培 |
| 文章编号： | 1001-7542(2005)02-0078-04 |
| 修稿时间： | 2004年12月10 |
Measures of prevent and the reason of the deterioration of Dahlia species of growth in Qinghai |
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| GUO Shou-peng.Measures of prevent and the reason of the deterioration of Dahlia species of growth in Qinghai[J].Journal of Qinghai Normal University(Natural Science Edition),2005(2):78-81. |
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| Authors: | GUO Shou-peng |
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| Abstract: | The article starts from zoology propensity and factor of influence of growth commence of Dahlia. Analyzing the main reason of the deterioration and growth of Dahlia species in Qinghai. Aim at deterioration of breed, put forward the relative and favorableness measures of preventing deteriorating and improve growth condition of Dahlia in aspect of yield and manage. |
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| Keywords: | Dahlia deterioration of breed yield growth |
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