蔬菜育苗出现异常幼苗原因及防治蔬菜在育苗过程中，常会出现异常的幼苗，如不采取有效防治措施，就会影响秧苗素质。１．“顶盖”与“带帽”苗。产生原因是床土过干，覆土过薄所致。防治措施：苗床底水要浇足，盖土厚度适当。茄子、辣椒盖１厘米，黄瓜１．５厘米。播种后... Vegetable seedling emergence of abnormal seedling causes and prevention and control of vegetables in the seedling process, often abnormal seedlings, if not take effective control measures, it will affect the quality of seedlings. 1. “Top cover” and “hat” seedlings. The reason is bed dry, overburden too thin. Control measures: Seedling bed water to be poured foot, cover soil thickness appropriate. Eggplant, pepper cover 1 cm, cucumber 1.5 cm. After sowing ...