论文部分内容阅读
北方用水培法养水仙,需要每年买新鲜的鳞茎,开花后扔掉,十分不便。如用盆栽法,可使水仙能保持多年开花。具体做法是:12月初,将水仙大鳞茎栽在口径大于鳞茎3倍的盆中。盆栽土以用肥沃的腐殖土与河沙各半混合的培养土为宜。栽种深度以鳞茎顶端露出土面3～5厘米。鳞茎下面铺一层粗沙,以利排水。栽后,盆表面用豆石覆盖,浇透水放在室内向阳的窗台上,温度不超过12℃,经常保持盆土
Cultivation of water daffodils in the north, need to buy fresh bulbs every year, thrown away after flowering, very inconvenient. If potted law, can make daffodils can maintain for many years flowering. The specific approach is: Early December, the bulb planted narcissus bulb larger than 3 times the diameter of the pot. Potted soil to fertile humus and sand mixed culture soil is appropriate. Planting depth to the top of the bulb exposed soil 3 to 5 cm. Spread a layer of coarse sand below the bulb to facilitate drainage. After transplanting, the surface of the pot is covered with bean stone, drenched and drenched on the sunny window sill, the temperature does not exceed 12 ° C., and the pot soil