论文部分内容阅读
1.根际培土适用于萌蘖苗栽植的平阴玫瑰,在玫瑰落叶后,对玫瑰基部进行培土,培土后把杂草埋入土中,能有效防止来年杂草滋生蔓延,促进根的生长和根蘖萌生,培土厚度4～8厘米。2.清除杂草杂草对玫瑰危害性极大,特别是多年生宿根杂草和蔓生攀缘植物,不但与玫瑰争夺水分、养分,而且占
1. Rhizosphere soil suitable for sprouting seedlings planted Pingyin rose, Rose deciduous, the rose base for soil, earth after weeds buried in the soil, can effectively prevent the spread of the weeds in the coming year, promote root growth and Root tiller initiation, soil thickness 4 ~ 8 cm. 2. Clear Weed Weeds on the great dangers of roses, especially perennial perennial weeds and creeping plants, not only compete with the rose water, nutrients, and accounted for