Both co-immobilization and direct immobilizati on by alginate gel are good ways for the immobilization of ice nucleation-activ ebacteria(Xanthomonas ampelinaTS206) .

• 利用共固定化冰核活性较低，但渗漏量很低.；两种固定化方法的凝胶珠添加量与综合评分相关不大；