有机肥对芹菜生长和产量品质的影响

Effect of Organic Fertilizer on Quality and Physiological Characters of Celery

以四季西芹为试验材料,研究化肥减施,配施有机肥对芹菜生长、产量及品质的影响。结果表明,在等氮、磷、钾条件下,采用适量有机肥替代化肥可促进芹菜生长,提升芹菜产量及品质。综合考虑,认为有机肥替代25%~50%化肥是芹菜生产的最佳替代比例。

The effects of chemical fertilizer and organic fertilizer on the growth,yield,and quality of celery were studied with four-season celery as experimental material.The result shows that under the condition of equal nitrogen,phosphorus,and potassium,using appropriate organic fertilizer instead of chemical fertilizer could promote the growth of celery and effectively improve the yield and quality of celery.After comprehensive consideration,it is considered that 25%~50% chemical fertilizer is the best substitute proportion for celery production.