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Food crop development programe of West Kalimantan in 2016 aimed to increase either the application of Hazton cropping technique for about 44.500 hectares or organic rice planting for about 160 hectares. Hazton is a newly intorduced cropping technique so that most of farmers have not applied it yet. Farmers had a trouble to apply organic farming because lack of organic substances were available. Sludge palm oil is one of palm oil factory's waste that available abundantly in West Kalimantan, itdoi:10.25047/jii.v18i1.494 fatcat:4d2emaponrdafetvoo5h3w6bbq