消毒能提高蔗种中酶的活力,加快蔗糖、蛋白质和淀粉等内含物质的水解,使其及时运输到芽的生长点,满足芽的萌发对养分的需求。蔗种消毒可用2%的石灰水浸种,时间应视种苗的老、嫩和温度高低而定。一般幼嫩的梢部苗浸12h,中段苗浸24h,老段苗浸36h。高温可适当缩短,低温可适当延长 Disinfection can increase the vitality of enzymes in sugarcane species and speed up the hydrolysis of sucrose, protein and starch and other substances, so that it can be timely transported to the growth point of buds to meet the nutrient requirements of bud germination. Sugarcane disinfection available 2% lime soaked, the time should be as seedling old, tender and the temperature level may be. The tip of the general shoot fresh soak 12h, middle seedling immersed 24h, the old section of seedlings soaked 36h. High temperature may be appropriate to shorten the low temperature may be extended