本文通过两年的田间试验 ,分析了气象因子对桂糖 1 1号和新台糖 1 6号这两个甘蔗品种的 4种不同下种方式 ,即砍种浸种 ( )、砍种不浸种 ( )、剥叶不砍种 ( )、不剥叶不砍种 ( )的出苗状况的影响。结果表明 :在土壤干旱条件下 ,甘蔗的出苗时间大大延迟 ;处理 、 、 下种方式的出苗时间受土壤水分影响很大。甘蔗旬出苗数与旬降雨量及土壤含水量呈线性正相关关系 ,尤其是处理 相关极显著。在土壤干旱条件下 ,甘蔗幼苗死苗率与干旱天数呈显著线性正相关关系 ;处理 的出苗率降低而死苗率最高 ,处理 的出苗率较高而死苗率很低。因此认为处理 下种方式有较好的抗旱效果 Through two years of field experiments, the paper analyzed four different ways of meteorological factors on the two sugarcane varieties, Guitang 1 1 and Xintai Sugar 1 6, namely cutting seed soaking, , Stripping leaves not cut seed (), not stripped leaves not cut seed () the emergence of the impact of the situation. The results showed that under the conditions of soil drought, the emergence time of sugarcane was greatly delayed. The emergence time of treatment and subsistence was greatly influenced by soil moisture. There was a linear positive correlation between the emergence rate of sugarcane and the amount of rainfall and soil water content, especially for the treatment. Under the conditions of soil drought, there was a significant linear positive correlation between the rate of dead seedling and the number of dry days in sugarcane seedlings. The rate of seedling emergence was the highest while the rate of dead seedling was the highest, while the rate of dead seedling was very low. So that the way to deal with a better drought control effect