ABSTRACT Sweet corn (Zea mays saccharata Sturt.) began to be developed in Indonesia in the early 1980s. Based on data from the Ministry of Agriculture (2019), corn production in Indonesia from 2016 to 2018 has increased every year. Sweet corn production in 2016 was 23.6 tons, in 2017 it was 28.9 tons and sweet corn production in 2018 increased by 30 tons Fertilization technology should be carr…