Desert Energy Ammonium Sulphate is completely water soluble fertilizer with combination of Nitrogen and Sulphur. It is free from chlorine, sodium and heavy metals. It is having crystals appearance. Sulphur is vital for the production of amino acids that form protein and is necessary for chlorophyll formation and photosynthesis. Nitrogen is also vital for these plant cell metabolic processes and deficiency results in poor growth and chlorotic discoloration