Effects of Ratio Fertilization on the Growth of Camellia amplexicaulis Seedlings
In order to study the efficient cultivation technology of Camellia amplexicaulis,with two-year-old seed-lings of Camellia amplexicaulis as experimental materials,the effects of different fertilization formulas of nitrogen,phosphorus and potassium on the growth of Camellia amplexicaulis were studied by orthogonal experiment design.The results showed that appropriate fertilization could significantly promote the growth of seedling height,ground diameter and crown width of Camellia amplexicaulis seedlings within the range of fertilizer application set in the experiment.The fertilization effect of treatment 5(N:K:P=1:1:2)was the best.The growth of seedling height was 23.22 cm,which was 51.47％higher than that of the control.The growth of ground diameter was 1.61 cm,which was 64.08％higher than that of the control.The crown growth was 22.46 cm,which was 33.61％high-er than that of the control.
万方数据
维普
