通过对沿海盐碱地上生长的 5年生叶用银杏实生苗施用N、P、K、NP、NK、PK和NPK等 7组肥料试验结果表明 ,施肥对苗高高峰期的生长有明显的促进作用 ,其中用N、P等部分处理全年苗高生长量较大 ;所有施肥处理叶产量的增加值均大于对照 ,但以N肥效果最好。因此 ,在沿海盐碱地上应施用N肥或P肥来培育银杏叶用园 The results of seven groups of fertilizers including N, P, K, NP, NK, PK, and NPK on the 5-year-old leaves of ginkgo grown on coastal saline-alkali soil showed that fertilization could obviously promote the growth of seedlings at high peak, Among them, N, P and other parts of the annual growth of higher seedling height; all fertilization leaf yield increase is greater than the control, but the best N fertilizer. Therefore, in the coastal saline soil should be applied N fertilizer or P fertilizer to cultivate Ginkgo biloba garden