Open AccessEfect of palm oil factory sludge manure on the growth and yield of cabbage
Author(s) -
Lukas Sebayang
Publication year - 2019
Publication title -
jurnal pertanian tropik/jurnal online pertanian tropik
Language(s) - English
Resource type - Journals
eISSN - 2655-7576
pISSN - 2356-4725
DOI - 10.32734/jpt.v6i3.3167
Subject(s) - palm oil , yield (engineering) , fertilizer , manure , agronomy , environmental science , palm , pulp and paper industry , biology , engineering , agroforestry , materials science , physics , quantum mechanics , metallurgy
Palm sludge is a source of organic material potential to increase cabbage production. The researchwas conducted at Berastagi Sub Research Institute for Horticulture at 1.230 m above sea level onSeptember 2017 to January 2018. The purpose of this study was to determine the effect of palm oilfactory sludge manuring on cabbage growth and yield. The experiment used Randomized BlockDesign with 5 replications. The results indicated that treatment of NPK + Cattle manure at 30 tons/hawas the highest yield (73.4 tons/ha) followed by treatment NPK + Palm Oil Factory Sludge at 15tons/ha ( 69.6 tons/ha). The used of fertilizer combination of NPK + Palm Oil Factory Sludge at 15tons/ha was recommended.