PENGARUH PEMBERIAN KOMPOS KULIT KOPI DAN PUPUK NPK TERHADAP PERTUMBUHAN BIBIT KELAPA SAWIT (ElaeisguineensisJacq.) DI PEMBIBITAN UTAMA
Abstract: The experiment aims
to know the effect of interaction giving coffee pulp compost and NPK and get a
good dose for the growth of oil palm seedlings in nurseries main. This research
was carried out in the farm of Technical Implementation Unit Departement of
Agrotechnology, University of Riau, from February to Juny 2016. The research
was conducted experimentally using a completely randomized design factorial
with two factors such as factor of coffee pulp compost (K) consists of 3
extents that are coffee pulp compost 0 g/plant (0 ton/ha), coffee pulp compost
50 g/plant (10 tons/ha) and coffee pulp
compost 75 g/plant (15 tons/ha). The second factor is NPK consists of 4 extents
that are NPK 0 g/plant, NPK 6,25
g/plant, NPK 12,5 g/plant and NPK 18,75 g/plant. Two factors obtained 12
combined treatment with 3 replications, so that there are 36 experimental
units. Each experimental unit consisted of two plants, so there are 72 plants.
Parameters measured were plant height increase, in the number of leaves, the
increase in diameter tubers, seedling root volume and dry weight of seedlings.The
result showed no interaction effect giving coffee pulp compost and NPK at oil
palm seed Tenera varieties (DXP)Marihat age of 3-7 months to all parameters
observed. Giving coffee pulp compost dose of 75 g/ plant (15 tons / ha) were
able to increase the height increment of seeds as big as 1,09 % and dry weight
of oil palm seedsTeneravarieties (DXP), Marihat age of 3-7 months.
Penulis: Rinaldi Fransisko
Tumangger, Hapsoh, Sukemi
Kode Jurnal: jppertaniandd170445
