Effect of Cow Manure and Empty Fruit Bunches Application Treated with Different Fertilizers on Growth and Yield of Chili (Capsicum annum)

Study on the comparison of cow manure (CM) and empty fruit bunches (EFB) compost application as planting medium was conducted using four different treatments of fertilizer (without fertilizer, chemical fertilizer, organic fertilizer, and both fertilizer) on growth and yield of chili (Capsicum annum). The experiment started on August until December 2014 which consisted of eight treatments and were laid in a completely randomized block design (CRBD) with three replications. Variety chili that was used was Cilibangi 3. The seed was planted inside the tray for one week and transferred into the polybag containing growth media consisted of soil, compost (CM or EFB compost) and sand with ratio 3:2:1. Treatments without fertilizer were acted as a control. Throughout the study, plant growth performance and yield were recorded. The highest height of the plants for CM compost was 100.8 cm using chemical fertilizer and have significant different between the groups. For EFB compost was 92.7 cm using also chemical fertilizer but no significant different between the groups. The highest fruits weight per plant for CM compost was 485.67 g treated with both fertilizers and for EFB compost was 420.17 g treated with chemical fertilizer. Analysis of variance (ANOVA) table stated that fruits weight per plant has significant different for both planting medium with the fertilizer treatment. For the highest total fruits per plant, CM compost recorded about average 55 fruits per plant using both fertilizers and EFB compost recorded around 45 fruit per plant using chemical fertilizer. There was significantly different for total fruits per plant for both planting medium with the fertilizer treatment according to the ANOVA table. For CM, the ripening time was around 102-112 days and for EFB compost was around 96-110 days. Thus, application of CM compost treated with both chemical and organic fertilizers demonstrated better growth and fruit yield. While EFB compost was better growth and fruit yield when treated with chemical fertilizer.