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| 不同季节对11个绣球品种扦插生根的影响 |
| Effects of Different Seasons on Rooting of Cuttings in Eleven Hydrangea macrophylla Varieties |
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| DOI： |
| 中文关键词: 绣球 扦插 生根率 平均根数 平均根长 季节 |
| 英文关键词:Hydrangea macrophylla Cuttings Rooting rate Average number of roots Average root length Season |
| 基金项目:陕西省科学院基础研究计划面上项目（2024k-10）；陕西省重点研发计划一般项目——农业领域(2022NY-180)。 |
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| 中文摘要: |
| 为研究绣球的扦插繁殖，以11个大花绣球品种为试验材料，研究了不同季节对绣球一年生嫩枝和二年生半木质化枝条扦插生根情况的影响。结果表明，绣球2种枝条的扦插生根率、平均根数、平均根长及生根速率均在春、秋季节最佳，其次为夏季，冬季的生根情况最差；二年生半木质化枝条生根率和平均根数均略高于一年生嫩枝。该研究明确了不同季节对大花绣球扦插生根的影响，为西安地区自然条件下大花绣球的生产繁殖提供了一定的参考。 |
| 英文摘要: |
| To investigate the propagation of hydrangea by stem cuttings, this study explores the effects of different seasons on the rooting performance of annual shoots and biennial semi-lignified cuttings in 11 Hydrangea macrophylla varieties. The results showed that the rooting rate, average number of roots, average root length, and growth rate were highest in spring and autumn, followed by summer, and lowest in winter. The rooting rate and average number of roots of biennial semi-lignified shoots were slightly higher than those of annual shoots. The study clarifies the seasonal effects on rooting through cutting propagation in Hydrangea macrophylla and provides a useful reference for its propagation and production under natural conditions in the Xi’an region. |
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