Fertilizer is applied through the irrigation system. From 290 to 340 pounds of nitrogen are applied per acre during the first year of the crop. Phosphorous and potassium are applied as determined by soil and plant analysis. In addition, calcium carbonate and calcium silicate may be applied by the broadest method at planting time, depending on soil analysis. Most diseases are controlled through the development of resistant varieties.
Weeds are probably the biggest economic pests to sugar cane culture.
Atrazine in various combinations. Also, noxious weeds are controlled by applications of Round-Up in specific problem areas. Harvesting - At two years of age, the sugarcane is ready for harvesting. First, the field is burned to reduce the amount leafy matter, tops, dead cane, etc. going to the factory. Hydraulic cranes with a 4 ton grab capacity load cane into haulers.