番茄、辣椒、茄子、黄瓜等果菜类种子发芽较慢,均需催芽,现将催芽技术介绍如下: 一、选种:要选用籽粒饱满、大小一致、纯度高的种子,并清除种子内的泥土、杂质,以防影响发芽,造成烂种。 二、消毒:①干热消毒法。多用于番茄,先晒种子,使其含水量在7％以下,放入70—73℃的烘箱中烘烤4天,取出后催芽。可防治番茄溃疡病和病毒病。②温汤消毒法,把种子放入60℃热水中浸泡10—15分钟,边浸泡边搅拌,待水温降至30℃时,停止搅拌,继续浸泡3—4小时,取出晾干催芽,可减少苗期病害。③药液 Tomato, peppers, eggplants, cucumbers and other fruit and vegetable seeds germinate slower, are required to germination, germination techniques are introduced as follows: First, the selection: to choose full grain, the same size, high purity seeds, and clear the seeds of soil , Impurities, to prevent the impact of germination, causing rotten species. Second, disinfection: ① dry heat disinfection. Used for tomatoes, the first sun seeds, the water content of less than 7%, into the oven at 70-73 ℃ for 4 days, remove the germination. Can prevent tomato canker disease and virus disease. ② warm soup disinfection, the seeds into the 60 ℃ hot water soak 10-15 minutes, while immersion while stirring until the water temperature dropped to 30 ℃, stop stirring, continue to soak for 3-4 hours, remove the air to promote germination can reduce Seedling disease. ③ liquid