Akuisisi N, P, K dan produksi Kelapa Sawit Menghasilkan melalui Peningkatan Keanekaragaman Tanaman Sela

Abstract

DINA ARSYI FAZRIN Acquisition of N , P , K and Produce Palm Oil Production Plant Diversity through Improved Plant sidelines. Supervised by CHAIRANI HANUM and IRSAL . Productivity is still low palm oil needed treatment for an increase in the availability of nutrients such as through an increase the sidelines plant diversity. This study aims to examine the acquisition of N , P , K and production of oil palm produce with increased the sidelines plant diversity. This research was conducted in PTPN III Kebun Bangun , Kab . Simalungun North Sumatera in September to December 2013 , using a randomized block design Non Factorial , analysis of data using analysis of variance followed by DMRT for real data . The parameters were observed the sidelines plant leave fresh weight ( g ) , fresh weight the sidelines plant roots ( g ) , dry weight the sidelines plants leaves ( g ) , root dry weight the sidelines plants ( g ) , NPK analysis of soil ( % ) , leaf chlorophyll analysis palm oil ( % ) , the sidelines plant leaf chlorophyll analysis ( % ) , the amount of fresh fruit bunches ( bunches ) , fresh fruit bunch weight ( kg ) . The results showed that sidelines plant diversity real effect on the fresh weight of the sidelines plant leaf ( g ) , fresh weight sidelines plant roots ( g ) , dry weight the sidelines plant leaves ( g ) , root dry weight sidelines plants ( g ) , but no significant effect the soil NPK analysis ( % ) , palm leaf chlorophyll analysis ( % ) , the sidelines plant leaf chlorophyll analysis ( % ) , the amount of fresh fruit bunches ( bunches ) , fresh fruit bunch weight ( kg ) .