苦瓜为葫芦科苦瓜属一年生攀援草本植物,作为蔬菜具有涤热、明目、清心的食疗作用。近几年在北方露地和保护地栽培面积逐年扩大。但是,在生产实践中,不少菜农遇到由于苦瓜种子发芽困难而影响生产的实际问题。苦瓜种子皮厚壳硬,直接播种后遇到低温或阴雨天气,容易发霉烂种,致使? Momordica charantia balsam Pear is an annual climbing herbs, as a vegetable with a polyester heat, eyesight, pure heart therapeutic effect. In recent years, the area of ​​cultivation in open fields and protected areas in the north has been expanding year by year. However, in production practice, many vegetable farmers encounter practical problems that affect production due to the difficulty of germination of bitter gourd seeds. Bitter melon seed shell hard shell, direct sowing after encountering cold or rainy weather, easy mold rot, resulting in?