| 无机盐、蔗糖、活性炭对阴生观叶花木试管苗生根的影响 |
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| 引用本文： | 贾建国.无机盐、蔗糖、活性炭对阴生观叶花木试管苗生根的影响[J].山西林业科技,2000(2):41-43. |
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| 作者姓名： | 贾建国 |
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| 作者单位： | 山西省林业科学研究院,山西太原 |
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| 摘 要： | 对影响珍稀阴生观叶花木试管苗生根的几个因子－无机盐、蔗糖、活性炭的浓度进行了试验。结果表明：随着矿物元素、蔗糖与活性炭浓度的增加，试管苗生根率也增加，但当其浓度增加到一定数值后，生根率则开始呈下降趋势，生根阶段，所需大量元素与蔗糖的量较低，但应增加矢量的活性炭，三者最适浓度分别为１／２ＭＳ，２０ｇ／Ｌ，２ｇ／Ｌ。
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| 关 键 词： | 阴生观叶花木 度管苗 生根培养 培养基 营养成分 |
Influences of Inorganic Salt Sucrose and Active Carbon on Rooting of Tube Seedlings of Shade Leaf Plants |
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| JIA Jian-guo.Influences of Inorganic Salt Sucrose and Active Carbon on Rooting of Tube Seedlings of Shade Leaf Plants[J].Shanxi Forestry Science and Technology,2000(2):41-43. |
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| Authors: | JIA Jian-guo |
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| Abstract: | The effect of inorganic salt, sucrose and active carbon on rooting of tube seedlings of shade leaf plants was examined. The rooting rate of tube seedlings increased as the increase at certain regions of concentration of mineral matter,sucrose,and active carbon,and decrease when the concentration increased up to certain level. The amount of macronutrients and sucrose needed in rooting period was small,and active carbon needed was more. The best concentration of the three were l/2 ms, 20 g/l, and 2 g/l respectively. |
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| Keywords: | shade leaf plants tube seedling rooting medium nutrient content |
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