... 40Kg or 50kg. As a hi-tech controlled/slow release fertilizer, Sulfur coated urea (SCU) has both effects of nitrogen ... , vegetable, bamboo, fruit and garden with such features as fertilizer-saving, labor-saving, output-increasing, income-increasing and environment improvement ... drought, increase the cometition of bean crop in grass, control the insect and disease of plant, acclerating the growth and ...