出 处:《浙江农业科学》2024年第7期1657-1662,共6页Journal of Zhejiang Agricultural Sciences
基 金:南平市自然科学基金联合资助项目(2019J08)。
摘 要:阐明不同株行距及种植深度对西伯利亚百合在栽植阶段生长的影响,总结试验栽植地最适西伯利亚百合生长的最佳株行距及种植深度,从中挖掘提高西伯利亚百合切花品质的关键种植因素,寻求绿色、高效的增产提质方式。以西伯利亚2、3代种球为试验对象,按照标准化生产流程,采用二因素随机区组设计,探讨不同株行距及种植深度对百合鲜切花的花茎高度、花苞大小及花苞数量的影响。除株行距对2代种球的花苞数量影响达5%显著水平外,株行距及种植深度对西伯利亚百合2代和3代种球的其他生长指标影响均达1%极显著差异水平。处理3即15 cm×20 cm的株行距25 cm的种植深度组合于2代和3代种球均为最佳处理方式。处理7即25 cm×30 cm的株行距15 cm的种植深度组合对2代和3代种球的花茎高度和花苞直径的生长最不利,处理4不利于种球花苞数量的生长。种植深度对于2代和3代种球花苞数量增长的影响大于株行距。而花茎高度和花苞直径则有所区别,种植深度对2代种球花茎高度生长的影响大于株行距,3代种球反之;株行距对2代种球花苞直径的影响大于种植深度,3代种球反之。于2、3代种球的花茎高度和花苞直径而言,A1B3即以15 cm×20 cm的株行距25 cm的种植深度组合能够获得良好的生长效果。而A3B3即25 cm×30 cm的株行距25 cm的种植深度的组合对2代种球的花苞数量增加有利,A1B3则利于3代种球花苞数量的增加。合适的种植深度能够使植物的根系得到良好的发育,同时能够有效地吸收土壤中的养分和水分,促进植物生长。种球种植株行距与百合花苞数量、花茎高度及花苞大小都呈显著正相关。To elucidate the effects of different plant row spacing and planting depth on the growth of lily variety Siberia during the planting stage,summarize the optimal plant row spacing and planting depth for the growth of Siberia in the experimental planting site,explore key planting factors to improve the quality of cut flowers of Siberia,and seek green and efficient ways to increase yield and improve quality,using Siberia second-generation and third-generation bulbs as the experimental subjects,a standardized production process was followed,and a two factor randomized block design was used to explore the effects of different plant row spacing and planting depth on the stem height,bud size,and bud number of lily fresh cut flowers.Except for the significant impact of plant row spacing on the number of flower buds in the second-generation of bulbs at a 5%level,the effects of plant row spacing and planting depth on the other growth indicators of the second-generation and third-generation of Siberia bulbs all reached a 1%extremely significant difference level.The optimal treatment method is to combine the plant row spacing of 15 cm×20 cm with a planting depth of 25 cm in the second-generation and third-generation of bulbs.The combination of planting depth of 15 cm with a plant row spacing of 25 cm×30 cm for treatment 7 is the most unfavorable for the growth of the flower stem height and flower bud diameter of the second-generation and third-generation bulbs of Siberia,while treatment 4 is not conducive to the growth of the number of flower buds in Siberia bulbs.The influence of planting depth on the growth of the number of flower buds in the second-generation and third-generation of bulbs is greater than that of plant row spacing.The height of the flower stem and the diameter of the flower bud are different,and the planting depth has a greater impact on the growth of the flower stem height of the second-generation of bulbs than the plant row spacing between plants,while the third-generation of bulbs has the opposite eff
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...