PENGARUH PUPUK KOMPOS TERHADAP PERTAMBAHAN TINGGI ANAKAN JENGKOL (Pithecolobium jiringa) PASCA TIGA BULAN PENYAPIHAN

The aim of this study was to determine the effect composting on height increase Jengkol (Pithecolobium jiringa) puppies after three months weaning at Samarinda State Agricultural Polytechnic Nursery.
 This used a completely randomized design, with 4 types treatment media and 10 replications. treatments were N0 (pure sub soil), N1 (75% soil + 25% compost), N2 (50% 50% compost) N3 (25% 75% compost).
 Based results study, it shown that jengkol seedlings treated different growth media, namely planting (subsoil) without compost (N0), ratio subsoil compared : (N1), (N2) between (N3). all growing gave positive response seedlings.
 Treatment showed greater gain, but based Least Significant Difference Test (LSD) 95% confidence level, not significantly different.