Respons Pemberian Kompos Tandan Kosong Kelapa Sawit dan Zeolit Terhadap Pertumbuhan Bibit Kelapa Sawit di Pre Nursery

Gia Asra, Toga Simanungkalit, Nini Rahmawati

Abstract


This research aims for knowing the response a giving of oil palm seeds in the results of giving
empty fruit bunches of oil palm compost and zeolite in pre nursery. The researched was carried out
at Faculty of Agricultural screen house, USU (± 25 mdpl) in March – July 2014 using a randomized
block design with two factors. The first factors was dose empty fruit brunches of oil palm compost
with four levels that were including 0 g/polybag; 15 g/polybag; 30 g/polybag; 45 g/polybag; and
the second factor was dose of zeolite with four levels that were including 0 g/polybag; 5 g/polybag;
10 g/polybag; 15 g/polybag. The results of research shows that the application of empty fruit
brunches of oil palm compost had a real impact on the stem diameter and total leaf area. As for the
diameter of stem best level was obtained at treatment EFBOP compost 45 g/polybag and total leaf
best level was obtained at treatment EFBOP compost 30 g/polybag. Giving the zeolite was
evidently influencial toward the stem diameter, total leaf area, crowns wetness weight, root dryness
weight, and crowns dryness weight. Zeolite best level was obtained at treatment zeolite 5
g/polybag. The interaction between empty fruit brunches of oil palm compost and zeolite fertilizer
was evidently influencial towards the total leaf area and crowns dryness weight in pre nursery. Best
treatment combination level was found of which was 30 g/polybag of empty fruit brunches of oil
palm compost and5 g/polybag of zeolite.
Key words: EFBOP compost, zeolite, and oil palm

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Program studi Agroteknologi

Fakultas Pertanian

Jl. Prof. A. Sofyan no. 3

Kampus Universitas Sumatera Utara

Padang Bulan- 20155

Medan-Sumatera Utara

E ISSN (2337-6597)