红花酢浆草(oxalis rubra st.hil.)属酢浆草科、酢浆草属植物,别名三叶草,原产南美巴西。笔者通过三年来对红花酢浆草的生态习性、繁殖方式、栽培管理及应用技术的观察研究,认为该品种四季常青,三季开花,管理粗放,繁殖速度快,生长整齐,群体效果好,是城市绿化中难得的优良地被花卉品种,值得大力推广。 随着城市建设的飞速发展,红花酢浆草作为优良的地被植物逐步引起人们的重视。特别是近几年全国各地大量推广进口冷季型草,管理费用高,工作繁重,使人们对管理粗放、观赏效果好的红花酢浆草更加喜爱。红花酢浆草不仅是难得的地被花卉植物,而且可以盆栽置于阳台或窗前,还可以组成各种模纹图案或作花境,效果极好。 生态习性 红花酢浆草为多年生草本花卉,其地下部根茎上分生数个大小不等的小球,分生小球的数量因栽培条件而异,若肥水充足,一个小球栽下后半年内可分生20-30个子球。红花酢浆草繁殖能力强。花粉红色,玫红芯,花瓣5枚平瓣杯状,小叶三枚有缺刻。花期 Oxalis rubra st.hil. Belong to the Oxalidaceae, Oxalis, alias clover, native to South America and Brazil. Through three years’ observation on the ecological habits, breeding methods, cultivation management and application techniques of Sorrelia sativa, the author believes that the varieties are evergreen in all seasons, flowering in three seasons, extensively managed, reproduce rapidly, grow neatly, have good colony effect, It is a rare and beautiful flower in the urban afforestation and it is worth popularizing. With the rapid development of urban construction, Sassafras tsumu as an excellent ground cover gradually attracted people’s attention. Especially in recent years, a large number of imported cold-season grass has been widely promoted in various parts of the country. The management cost is high and the work is heavy. People are much more fond of the saffron which is extensive in management and good in viewing. Sorrel is not only rare to be flowers and plants, and pot plants can be placed in the balcony or window, you can also make a variety of mold patterns or for the flowery, the effect is excellent. Ecological habits Red Sorrel is a perennial herbaceous flowers, the underground rhizomes on the number of cells of different sizes, the number of meridians varies depending on the cultivation conditions, if adequate fertilizer, a ball planted Six months can be divided into 20-30 goals. Red Sorrel reproductive ability. Flower pink, rose red core, petals 5 flat flap cup, leaflets three nicks. Flowering