The study will be affected of using urea fertilizer types on growth and yield components of Suphanburi 80 the 1st ratoon cane. The experiment efficient of urea fertilizer types on the growth and yield of the 1st ratoon cane will be investigated. The experimental design is a Randomized Complete Block (RCBD) with 3 replications and 9 treatments. For the data that study a) The growth of sugarcane such as the height and the number of stalk in 1 meter at age 3, 6, 8 and 9 months after planting. And b) The yield and the composition of yield at age 12 months such as the length of stalk, the diameter, the number of segment per stalk, the weight, yield of the fresh cane, CCS, and yield of the sugar. Then take the data of growth and yield to analyze the analysis of variance for the F-test, and compare the differences of data of yield and composition of yield between planted cane and 1st ratoon cane by using T-Test Independent. The outcome of this study understands the efficiency of different forms of urea fertilizer on the leaching of plant nutrients, growth and yield components of the 1st ratoon cane.