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采用滇西北亚高山可用于山地造林的川滇长尾槭、西南花楸等6个乡土阔叶树种,研究不同肥种对其容器苗生长的影响。结果表明:6个树种不同施肥处理150 d苗木的各生长指标,在施肥与不施肥及不同肥种间存在明显差异,施肥具有明显的增长效应。尿素和复合肥对6个树种苗木的生长都有很好的促进作用;硫酸钾对中甸山楂作用明显。
Six native broad-leaved species, Chuanndian longwei maple and southwest rowan, which can be used for afforestation in mountainous area in northwestern Yunnan, were used to study the effects of different fertilizer on their growth. The results showed that the growth indexes of 150 seedlings of 6 tree species with different fertilization treatments showed obvious difference between fertilization and no fertilization and different fertilizers, and fertilization had obvious growth effects. Urea and compound fertilizer on the growth of six species of seedlings have a very good role in promoting; potassium sulfate on the significant effect of Zhongdian hawthorn.