| 珠美海棠试管苗移栽前后气孔及根系状况的观察 |
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| 引用本文： | 赵惠祥,顾乃良.珠美海棠试管苗移栽前后气孔及根系状况的观察[J].华北农学报,1990,5(3):52-55. |
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| 作者姓名： | 赵惠祥 顾乃良 |
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| 作者单位： | 天津农学院园艺系 天津300381
(赵惠样，顾乃良，张文庆)，天津农学院园艺系 天津300381(胡忠惠) |
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| 摘 要： | 珠美海棠(Malus Zumi)试管苗在试管内气孔全部开张,根系无根毛,移栽到土壤后,气孔逐渐关闭,根系正常发育,无主根,多水平根,地表毛根很多,因此适应在地下水位高的低洼地区生长.这一发现,为改进试管苗移栽技术提供了理论依据.
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| 关 键 词： | 珠美海棠 试管苗 移栽 气孔 根系 |
The Observation of Maius Zumi Test-Tube-Plantlets Stomata and Root before and after Transplanting |
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| Zhao Huixiang Gu Nailiang Zhang Wenqing Hu Zhonghui.The Observation of Maius Zumi Test-Tube-Plantlets Stomata and Root before and after Transplanting[J].Acta Agriculturae Boreali-Sinica,1990,5(3):52-55. |
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| Authors: | Zhao Huixiang Gu Nailiang Zhang Wenqing Hu Zhonghui |
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| Abstract: | The stomata of Mains Zumi tube-plant are all open. The plantlet has no root hair in its root systems. After the plantlet is transplanted in soil, their stomata shut gradually, and their root systems develope normally. The Malus Zumi test-tube-plantlet has no main root, it has lots of roots which are in the surface soil layer. So the Malus Zumi can grow well in the soil where the underground water level is high. This discovery has laid a theoretical basis for technology of plantlet transplantation. |
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| Keywords: | Mains Zumi Tube-plant Stomata Root system developing |
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