Application of Peanut Bran and Sand Medium to Tobacco Float Seedling Production

Application effects of medium with different proportion of rotten peanut bran and sand were studied in tobacco seedling raising in the floating system. The results showed that the comprehensive characters of tobacco seedlings were the best when the seedlings were raised with 90% rotten peanut bran and 10% sand, and that the medium of this kind could be considered as the substitute in the floating system.