The invention relates to a cutting propagation method of Hydrangea hybrida (Hydrangea wood). The cutting seedling raising method of Hydrangea hybrida comprises the following steps: cutting nursery construction, cutting seedling raising, post-cutting management, transplanting and refining seedlings, and seedling emergence nursery. Fertile and moist sandy loam and loam are the best soils for mother plant cultivation in nursery field. When mother plant cultivation is done, it is required to make high ridges and row by row, using 3 to 5 years old seedlings with vigorous growth, no diseases and insects, and more side branches, and taking good single plant as the best mother seedling. The shade net with refractive index of 70% is generally used in cutting shade or greenhouse. The local red-core soil and sandy loam soil are selected according to local conditions. The soil is disinfected with 0.01% potassium permanganate solution or 1000 times manganese-zinc solution of metalaxene. After cutting, it should be watered in time, covered with colorless transparent film immediately after watering, watered properly to prevent and control diseases and insect pests. After most cuttings take root, the film should be gradually unraveled in time, and finally all the cuttings should be uncovered. The rooting rate of hyacinth cuttings cultured by the above methods was 67%92%, which significantly increased the rooting rate and seedling rate.
【技术实现步骤摘要】
一种绣球荚蒾(木绣球)扦插繁殖方法
本专利技术涉及苗木繁殖领域,特别是涉及一种绣球荚蒾(木绣球)扦插育苗方法。
技术介绍
绣球荚蒾(ViburnummacrocephalumFort.),英文名:ChinesesnowballViburnum,是忍冬科(Caprifoliacea)荚蒾属(Viburnum)落叶或半常绿灌木,别名木绣球。高可达6米,花期4-5月,聚伞花序为大型白色花朵,形状像绣球,直径达16厘米,非常美观,是值得大力推广的优良观花园林绿化树种。由于绣球荚蒾仍处以散生或野生状态,无结果或结果少,其人工栽培更少,导致种苗不足,绿化苗木供应严重短缺;目前绣球荚蒾扦插成活率低,从而极大地限制其种苗繁殖,制约了其产业化发展。因此,亟待解决扦插繁殖技术难题,满足花卉市场对绣球荚蒾的需求。
技术实现思路
基于此,有必要针对绣球荚蒾扦插生根率和成活率低的问题,提供一种新的绣球荚蒾扦插育苗方法,经此方法培育的绣球荚蒾插穗的生根率和成活率高。一种绣球荚蒾扦插育苗方法,所述绣球荚蒾扦插育苗方法包括如下步骤。(1)采穗圃营建:包括A圃地选择、B整地做畦、C母苗选择、D整形修剪 ...
【技术保护点】
1.一种绣球荚蒾(木绣球)扦插繁殖方法,其特征在于,所述绣球荚蒾扦插繁殖方法包括如下步骤:采穗圃营建、扦插育苗、插后管理、移栽和炼苗、苗木出圃。
【技术特征摘要】
1.一种绣球荚蒾(木绣球)扦插繁殖方法,其特征在于,所述绣球荚蒾扦插繁殖方法包括如下步骤:采穗圃营建、扦插育苗、插后管理、移栽和炼苗、苗木出圃。2.根据权利要求书1所述采穗圃营建,其特征在于:(1)采穗母株栽培土壤以肥沃湿润的沙壤土、壤土为好,避免粘重红壤,以防烂根等引起生长不良;做畦时要求做成高垅,垅高出沟底50cm以上,一垅一行,南方雨水多,避免积水产生烂根;(2)采用3-5年生、生长旺盛、无病虫害、侧枝比较多的苗木,以优良单株为佳作为母苗,穗条多而且生根效果佳;对母树徒长枝、顶端优势较强枝条进行截顶促萌,能产生更多有效扦插穗条。3.根据权利要求书1所述扦插育苗,其特征在于:(1)扦插基质因地制宜选择当地红心土、沙壤土,价廉物美;不采用轻基质、不添加肥料或废弃蘑菇土,采用0.01%高锰酸钾溶液或甲霜代森锰锌1000倍液浇湿土壤消毒,明显提高生根率和成苗率;(2)穗条当天采当天插完,穗条长度8-12cm,每穗条保留2-4片叶片为宜,切口平整,明显提高生根率;(3)扦插前,...
【专利技术属性】
技术研发人员:陈碧华,杨金德,黄明榕,张娟,范辉华,
申请(专利权)人:福建省林业科学研究院,
类型:发明
国别省市:福建,35
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