RESPON KEDELAI (Gliycine max L. Merril) TERHADAP CAMPURAN KOMPOS TANDAN KOSONG KELAPA SAWIT, ABU BOILER DAN TRICHODERMA PADA GAWANGAN SAWIT BELUM MENGHASILKAN DI LAHAN GAMBUT
Abstract: This research aims
to study the composition of the mixture of compost of oil palm empty fruit
bunch (Compost of OPEFB), boiler ash and trichoderma on the growth aud yeilds
of soybean (Glycine max L. Merrill) in oil palm plantations on peatlands. The
experiment was conducted in the Kualu Nenas village, district of Kampar, Riau
Province. Experiments used a randomized block design (RBD) consisting of 9
treatments, A (without treatment), B (1.56 kg compost of OPEFB)/plots, C (1.56 kg
compost of OPEFB + 156 g boiler ash)/plots, D (1.56 kg compost of OPEFB + 312 g
boiler ash)/plots, E (1.56 kg compost of OPEFB + 468 g boiler ash)/plots, F
(1,56 kg compost of OPEFB + 3.12 g trichoderma)/plots, G (1.56 kg compost of
OPEFB +156 g boiler ash + 3.12 g tichoderma)/plots, H (1.56 kg compost of OPEFB
+ 312 g boiler ash + 3.12 g trichoderma)/plots, I (1.56 kg compost of OPEFB +
468 g boiler ash + 3.12 g tichoderma)/plots each repeated three times. The
parameters observed were plant height, number of primary branches, flowering
age, number of pods, number of pods pithy, and dry seed weight per plot. The
results show that the treatment of H (1.56 kg compost of OPEFB + 312 g boiler
ash+3,12 g trichoderma)/plots increased of plan height, plowering age, number
of pods, number of pods pithy, and dry seed weight per plot, significantly
compared with no treatment, but not significant compared to the other
treatments.
Penulis: Rika Yunita, Nelvia
Kode Jurnal: jppertaniandd150581
