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Pengaruh Trichokompos dan NPK Organik terhadap Pertumbuhan Kelapa Sawit (Elaeis Guineensis Jacq.) di Pre Nursery pada Media PMK
This research aims to determine the effect of interactions and main factors of trichocompost and organic NPK on the growth of oil palm (Elaeis guineensis Jacq.) in pre-nursery on PMK media. This research was carried out in the experimental garden of the Faculty of Agriculture, Islamic University of Riau, Jalan Air Tepi Tepi, Kelurahan Kunci, Bukit Raya sub-district, Pekanbaru city. This research was conducted from January 2023 to May 2023. The design used in this research was a two-factor factorial completely randomized design (CRD). The first factor is trichocompost consisting of 4 treatment levels, namely 0; 2.34; 4.67 and 7.01 g/polybag and the second factor is organic NPK consisting of 4 treatment levels, namely 0; 5.84; 11.68; 17.52 g/polybag so there are 16 treatment combinations with 3 replications so there are 48 experimental units. The parameters observed were measurements of soil pH, plant height, number of leaf sheaths, longest sheath length, stem tuber diameter, root volume and number of roots. The observation data was analyzed statistically and continued with a further BNJ test at the 5% level. From the research results, it was concluded that the interaction of trichocompost and organic NPK had a real influence on measuring soil pH, plant height, number of fronds, longest frond length, stem tuber diameter, root volume and number of roots where the best treatment was 7.01 g/polybag trichocompost and Organic NPK 17.52 g/polybag. The main effect of trichocompost was significant on all observation parameters. The best treatment is trichocompost 7.01 g/polybag. The main effect of organic NPK is significant on all observation parameters. The best treatment is organic NPK 17.52 g/polybag.
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