The palms are also must be kept from any pest & Disease attack and thief. Drainage must be maintained to avoid water lagging. In order the yield achieve their potential, herewith some recommendation (i) The seeds planted much be certified seeds bought from legal seed producer, (ii), weeding must be done properly in which palm circle, harvesting path and inter-row must be free from any weed, (iii) manuring program must be correct dose, type, time and application. Persamaan regresi dosis optimum pupuk nitrogen pada tanaman kelapa sawit umur dua tahun (TBM 2).70 Tabel 10. Persamaan regresi dan dosis optimum pupuk nitrogen pada tanaman kelapa sawit umur satu tahun (TBM 1). This actual production is still far lower from their potency. pada bibit kelapa sawit di pembibitan utama.66 Tabel 8.

However, the actual yield was only around 9.9 ton FFB/ ha/ year. Based on the observation, the trend of one year production was tent to distribute nearly in normal distribution.The yield potential is 21.8 ton FFB /ha/year. Average bunch weight during observation is average on 13 kg. Teknik budidaya kelapa sawit terdiri atas beberapa kegiatan yaitu pembukaan lahan, penanaman kelapa sawit, pemeliharaan tanaman dan pemanenan. The stand trees in the area is 140 palms/ha. teknik budidaya tanaman, umur tanaman, jumlah populasi per ha, sistem penyerbukan, sistem koordinasi panen, sistem pengamanan produksi serta sistem premi panen (Pusat Penelitian Kelapa Sawit, 2006). The number of palms sampled is 238 palms or more or less one hectare. The observation was done during January to December 2013. Weeding in palm circle and inter row is not totally cleaned.

In general, like any other small holder palms, the farm was not well managed such as manuring was only applied ones per year with dosage 0.5 kg Urea. The seedlings were assuming coming from illegitimate seeds. The observation was held in one of small holder plantation located in Desa Sonomartani, Kecamatan Sukarame, Kabupaten Labuhan Batu Utara (north Sumatra). The objective of this observation is to understand the trendof oil palm fresh fruit bunches (FFB)within one year and to observe the oil palm yield potential of small holder.

Budidaya tanaman kelapa sawit. pdf