Effects of Alum Sludge Application on the Growth of Forage Sorghum ( Sorghum bicolor X S. bicolor )
An experiment of alum sludge application was carried out on a mountainous site, to know its effect on the growth of forage sorghum hybrid, Pioneer 93 1 (Sorghum bicolor x S. bicolor). When alum sludge with 80% water content was applied at the level of 133