磷肥施用量对山槐床播苗木质量的影响

Effect of Phosphate Fertilizer Application rate on Bed Sowing Seedling Quality of Maachia amurensis

研究不同磷肥施用量对山槐苗木质量的影响,结果表明:磷肥对山槐床播育苗的苗木质量有着明显促进作用,不同的施用量促进效果有所不同。以施用15 g/m2磷肥时,山槐苗木的苗高、地径、单株生物量等均表现最优,苗木质量最好。

This paper studied the effects of different phosphate fertilizer application rate of M. amurensis on seedling quality. The results showed that there were obvious promoting effect of phosphate fertilizer on seedling quality of bed sowing seedling, the effect of different application amount was different, by applying 30 g/m^2 fertilizer, The seedling height, ground diameter, biomass and seedling quality were the best.