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栀子花多采用沙土干插法进行繁殖。经笔者试验,用水插法繁殖比用沙插生根快,可提早半个月,上盆移栽后成活率可达100％。而且水插管理粗放,省工省时,只要有条件,一般人都能繁殖。现将此法介绍如下: 一、材料准备一口大缸(小缸需常换水);一块小于缸口的塑料泡沫板(板厚3～5厘米为宜);一根略粗于插穗的竹签;大半缸雨水(河水也可,自来水要经太阳晒两天方能使用)。二、剪穗在母株上选取当年生枝条,用剪刀带踵(即带节)剪下,剪口要平。插穗顶端留3～4片叶,如是大叶,应剪去一半,以减少穗体养分消耗,增加
Gardenia more use dry sand interpolation method of breeding. Experiments by the author, water plug propagation faster than sand plug rooting can be as early as half a month, the survival rate of up to 100% after transplanting pots. And extensive management of water, save time and labor, as long as conditions, most people can breed. Now this method is introduced as follows: First, the material preparation of a large cylinder (small cylinder often change the water); a smaller than the cylinder port of the plastic foam board (thickness 3 ~ 5 cm is appropriate); a slightly thicker cuttings of bamboo Sign; half of the cylinder rain (water can be, tap water to be used in the sun for two days before use). Second, cut the ear in the selection of current plant branches, scissors with the heel (ie, with section) cut, cut to be flat. Top of the cuttings to stay 3 to 4 leaves, the case of large leaves, should be cut in half to reduce the spike nutrient consumption, increase