[目的]为海藻冲施肥在蔬菜生产中的推广应用提供依据。[方法]以韭菜品种“独根红”为试验材料,通过使用不同浓度的海藻冲施肥,研究海藻冲施肥对韭菜产量、生长情况及其品质的影响。[结果]海藻冲施肥能促进韭菜的植株营养体生长发育,叶绿素、可溶性糖类等品质指标的含量有所提高,产量和品质显著提升。[结论]海藻冲施肥宜在韭菜生产中推广应用。 [Objective] The research provided the basis for the popularization and application of seaweed fertilization in vegetable production. [Method] With the Chinese chive variety “single rooted red ” as test material, the effects of seaweed fertilization on the yield, growth and quality of Chinese chive were studied by using different concentrations of seaweed. [Result] The seaweed fertilization could promote the growth of vegetative body of chives, the content of chlorophyll, soluble sugar and other quality indexes were increased, and the yield and quality were significantly improved. [Conclusion] The seaweed fertilizer should be widely applied in the production of chives.