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The Effect Of Pleurotus Ostreatus And Trichoderma In Oil Palm Empty Fruit Bunches Decomposition
[Full Text]
AUTHOR(S)
Darwis Lantik, Nasaruddin, Yunus Musa, Itji Diana Daud, Ifayanti Ridwan, Kurniawan
KEYWORDS
Empty fruit buncheses of oil palm, compost quality, chemical properties, decomposition, organic materials, Pleurotus ostreatus, Trichoderma.
ABSTRACT
This research aimed to analyze quality of compost produced using Pleurotus ostretus and Thrichoderma as decomposer on the decomposition of oil palm empty fruit bunches (EFBs) by analyzing the chemical properties of the compost. The research was conducted in Tarengge Village, Sub-district of Wotu, District of East Luwuk, South Sulawesi, Indonesia started from November 2018 to January 2019. Three dose levels of Pleurotus ostreatus (4 g, 8 g, and 12 g) and Trichoderma harzianum (2 g, 4 g, and 6 g) were used in the decomposition of the EFBs. The results show that the treatments of Pleurotus ostreatus 4-12 g/kg EFBs and Trichoderma harzianum 2-6 g/kg EFBs resulted in an adequate quality of the compost. The best dose of Pleurotus ostreatus and Trichoderma harzianum was 12 g and 6 g per kilogram of the EFBs indicated by the compost properties of 0.27% N, 0.36% P2O5, 2.35% K2O, pH of 5.60, 35.33% C-organic, C/N ratio of 13.00, and CEC of 33.94 Cmol (+) kg-1.
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