... soil application in terms of vegetative growth (leaf number, leaf area, number of young plants,) and flower yield and quality (flowers per plant and per m2, peduncle diameter, flower diameter, ... combination of 1/3 reduction of soil fertilizer rate for Gerbera in Hai Phong province. It was shown that foliar application with reduced soil fertilization was more efficient than normal full rate ... Cristo), giống màu Cam (Gerbera jamesonii Optima), giống màu Hồng (Gerbera jamesonii Gerbera) và giống màu Tím (Gerbera jamesonii Cinderella). Chế phẩm phân bón lá được sử dụng bao gồm các loại...