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一、目的与材料方法 香石竹(Dianthus caryophyllus L.)又称康乃馨,近年来,在广州地区已大面积栽培,可以生产出一级优质切花,经济效益显著。为解决广州地区香石竹的种苗问题,我们就如何提高扦插成活率、最佳扦插日期等问题,自1986至1988年进行了初步试验。 1.供试品种 Nora,koral,红巴巴拉。 2.扦插基质 珍珠岩、河砂、珍珠岩加河砂(1:1)。 3.扦插环境 在防雨的荫棚中进行,插床为石砌成的水泥床,床底层铺3～4cm大的石块约厚15～20cm,其上铺碎石(以填满孔隙为度),以利排水和通透性。然后用上述3种基质铺在上面,厚度约7cm,淋透水,压平表面后进行扦插。
First, the purpose and method of material Carnation (Dianthus caryophyllus L.), also known as carnation, in recent years, Guangzhou has been large-scale cultivation, can produce a high-quality cut flowers, significant economic benefits. In order to solve the problem of seedlings of carnation in Guangzhou area, we carried out the preliminary experiment from 1986 to 1988 on how to improve the survival rate of cuttings, the best cutting date and so on. 1. Test varieties Nora, koral, red barra. 2. Cuttings substrate perlite, river sand, perlite plus river sand (1: 1). 3. Cutting environment in the shade of the rain shed, the bed for the bed into a cement bed, bed floor shop 3 ~ 4cm large stone about 15 ~ 20cm thick, the top gravel (to fill the porosity for the degree ), To facilitate drainage and permeability. Then with the above three kinds of matrix shop in the above, the thickness of about 7cm, flooding, flatten the surface after cutting.