From the study on plant nutrient on the turmeric production, the plant nutrient showed a major
significant to the growth of the turmeric tree and leaf. Plant nutrient showed non-significant to the
turmeric on the final growth stage (150 days). Higher yield of turmeric head were from plant nutrient
significantly. Application of fertilizer gave higher yield of turmeric than non-fertilizer. Without fertilizer,
the production of turmeric was 1,242 kg/rai. Application of organic, chemical and organic chemical
fertilizer showed non-significant in turmeric production. Application of organic and chemical fertilizer
(treatment No.4) yielded at 2,260 kg/rai and gave high yield than only organic or chemical fertilizer due
higher amount of nitrogen. From this study, the appropriate field preparation and application of organic
fertilizer will give high yield and quality in turmeric production, reduce cost and sustainable.