Effect of Nitrogen Fertilizer on the Growth Characteristics of Seedling Rose

Studied the effect of nitrogen fertilizer on seedling growth of rose, the results showed that the cutting of rose seedlings to single voxel dependent strong seedling, concentrated on the corolla width and height changes, N3 than N0 corolla width growth 9.14%, plant height growth of 7.33%; leaf blade chlorophyll and nutrient content of flower grower and conventional fertilizer use quantity display was not the optimal nitrogen fertilization, nitrogen fertilizer application at low N1 conditions, rose seedling growth and high nitrogen N3 conditions no significant difference. It was recommended to cut rose seedling low nitrogen application, in order to improve fertilizer utilization, reducing nitrogen loss, favorable soil environment sustainable development.