1、熟芽、烫芽 由于小芽开始淋水的水温过高、或淋水不均匀、不及时,出现了小芽开始发红发暗、中芽不再生长和烂根的现象。防止的办法是:开始淋水时注意淋透淋匀,最好把豆芽浸泡水中,时间不宜过长,以免受热。 2、红根 芽根呈红棕色 1, cooked buds, hot buds As the small buds began to pour water temperature is too high, or uneven water, not timely, there is a small bud began to redness dark, buds no longer grow and rotten roots. Prevent the way is: When the shower began to pay attention to showering evenly, it is best to soak the bean sprouts, time should not be too long, so as not to be heated. 2, red root bud red brown