Effect of Kalium Fertilizer on Storage Quality of Onion (Allium Cepa L.)

칼리시비량이 양파의 저장성에 미치는 영향

In order to find out the storage quality as influenced by the amount of kalium fertilizer in the Onion (Allium Cepa L.) cultivation , 4 different levels of kalium fertilizer amount, 0, 11, 154 and 462 kg/ha, were applied to cv. "Changnyungdaego" with the following results. As the amount of kalium fertilizer was increased, the content of kalium was increased in the soil and plant, the progress of falldown was somewhat delayed at the level of 462kg/ha kalium fertilizer , but the plant growth and yield were not different , respectively. The rotting ratio was decreased 7.5% by October at the 462kg/ha kalium than the 0 kg/ha treatment . The sprouting and total weight loss ratio were decreased at the levels of 154kg/ha kalium fertilizer.