【摘要】 长白山区冬季漫长,春季播种草本花卉,观赏时期短。温室育苗成为选项,文章讨论了矮牵牛的育苗中品种选择、土壤整理、育苗土的准备、播种时期、育苗温度控制及病虫害防治相关技术。绿化中整地、定植及养护技术。更多还原

【Abstract】 Changbai mountains has long winter,the spring flowers,ornamental period is short.Greenhouse seedling become option,this paper discusses the petunias of seedlings in variety selection,soil consolidation,of soil preparation,sowing time,seedling raising temperature control and pest control technology.In the greening soil preparation,planting and maintenance technology.更多还原