Effect of IBDU Complex and Organic Fertilizers for Creeping Bentgrass in Golf Course

골프코스 Creeping Bentgrass에 대한 IBDU복합비료와 유기질비료류의 효과

This experiment was carried out to study an effect of organic fertilizer, IBDU complex and humate on the growth of creeping bentgrass(penncross) and the change of soil chemical characteristics. Results obtained are summarized as follows :1.Content of a total nitrogen in soil was increased in more IBDU complex and organic fertilizer than humate plot. 2.Content of a organic matter in soil was increased in organic fertiliter and humate plot. 3.CEC in soil was improved a little in humate-granular plot. 4.The yield of dry weight and leaf color 'was increased in more organic fertilizer than humate plot. 5.Root length was the most effective in humate plot.