| 母株年龄和生长调节剂对俄罗斯大果沙棘嫩枝扦插生根的影响 |
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| 引用本文： | 杨立学,王海南,范晶.母株年龄和生长调节剂对俄罗斯大果沙棘嫩枝扦插生根的影响[J].北京林业大学学报,2011,33(6):107-111. |
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| 作者姓名： | 杨立学 王海南 范晶 |
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| 作者单位： | 1 东北林业大学林学院2 东北林业大学野生动物资源学院3 黑龙江大学农业资源与环境学院 |
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| 基金项目： | 东北林业大学青年拔尖人才支持计划(YTTP-1011-14) |
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| 摘 要： | 研究了母株年龄、植物生长调节剂与其浓度对俄罗斯大果沙棘嫩枝扦插生根效果的影响。结果表明：所有因素对插穗生根率、生根数与平均根长均影响极显著（P〈0.01）;母株年龄为1年生插穗的生根效果好于2年生,植物生长调节剂NAA优于IBA与ABT2,植物生长调节剂的浓度以200mg/L为最佳。使用200mg/L的NAA处理1年生...
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| 关 键 词： | 俄罗斯大果沙棘 嫩枝扦插 植物生长调节剂 母株年龄 |
| 收稿时间： | 1900-01-01 |
Effects of donor tree ages and plant growth regulators on the softwood cutting propagation of Hippophae rhamnoides |
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| YANG Li-xue, WANG Hai-nan, FAN Jing.Effects of donor tree ages and plant growth regulators on the softwood cutting propagation of Hippophae rhamnoides[J].Journal of Beijing Forestry University,2011,33(6):107-111. |
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| Authors: | YANG Li-xue WANG Hai-nan FAN Jing |
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| Institution: | 1 College of Forestry, Northeast Forestry University, Harbin, 150040, P. R. China; 2 College of Wildlife, Northeast Forestry University, Harbin, 150040, P. R. China; 3 College of Agricultural Resources and Environment, Heilongjiang University, Harbin, 150040, P. R. China. |
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| Abstract: | The rooting effects of donor plant age,plant growth regulators and their concentrations on stem cuttings from Russian seabuckthorn were investigated.The factors mentioned above were highly significant(P<0.01) for all studied parameters and the rooting effects of stem cuttings form 1-year-old donor tree were better than from 2-year-old one.NAA was more effective than IBA and ABT2among plant growth regulators and the 200 mg/L concentration of plant growth regulator was the best.Overall,applying 200 mg/L conce... |
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| Keywords: | Russian seabuckthorn softwood cutting plant growth regulator age of donor plant |
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