| 梓树露地与大棚播种育苗效果比较 |
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| 引用本文： | 刘忠权,米叶赛尔,程祖强.梓树露地与大棚播种育苗效果比较[J].黑龙江农业科学,2014(1):90-92. |
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| 作者姓名： | 刘忠权 米叶赛尔 程祖强 |
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| 作者单位： | 伊犁职业技术学院,新疆伊宁835000 |
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| 摘 要： | 为比较梓树露地播种育苗与大棚播种育苗的育苗效果,研究了不同播种方式对梓树播种后种子破土时间、出苗时间、出苗率以及梓树植株性状的影响。结果表明:与露地播种育苗相比,大棚播种育苗出苗时间可提前20d左右,出苗率高出7%,幼苗植株高度高出57.2%,基茎高出35.7%,叶片数高出75.8%,而且大棚内梓树幼苗叶片较大。
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| 关 键 词： | 梓树 露地 大棚 育苗 |
Comparison of Seedling Effect Between Open Field and Greenhouse Sowing of Catalpa ovata D. Don |
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| LIU Zhong-quan,MI Yesaier,CHENG Zu-qiang.Comparison of Seedling Effect Between Open Field and Greenhouse Sowing of Catalpa ovata D. Don[J].Heilongjiang Agricultural Science,2014(1):90-92. |
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| Authors: | LIU Zhong-quan MI Yesaier CHENG Zu-qiang |
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| Institution: | (Yili Vocational and Technical College,Yining,Xinjiang 835000) |
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| Abstract: | To compare nursery effect between open field and greenhouse sowing seeds ,the effect of different so-wing methods on ground-breaking time ,emergence time ,emergence rate ,plant character of Catalpa ovata D . Don were studied .The results showed that ：compared with open field seedling ,emergence time of greenhouse seedlings was shortened 20 days ,emergence rate of Catalpaovata D .Don increased 7% ,plant height increased 57 .2% ,basal stem increased 35 .7% and leaf number increased 75 .8% ,seedling leaves were larger in green-house . |
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| Keywords: | Catalpa ovata D Don open field greenhouse seedling |
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