Pengaruh Bokashi Gulma Ilalang Dan Pupuk NPK Phonska Terhadap Pertumbuhan Bibit Kelapa Sawit (Elaeis Guineensis Jacq.) Di Pre- Nursery

Manullang, Hendro W S (2021) Pengaruh Bokashi Gulma Ilalang Dan Pupuk NPK Phonska Terhadap Pertumbuhan Bibit Kelapa Sawit (Elaeis Guineensis Jacq.) Di Pre- Nursery. Other thesis, Universitas Islam Riau.

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Abstract

Research "The Effect of Bokashi Weed Weeds and NPK Phonska Fertilizer on the Growth of Oil Palm Seeds (Elaeis Guineensis Jacq.) In Pre-Nursery". This research was carried out at the Experimental Garden of the Faculty of Agriculture, Riau Islamic University, Jalan Kaharuddin Nasution Km 113, Airingin Village, Bukit Raya District, Pekanbaru City. This research was conducted for 4 months starting from February to May 2020. The purpose of this study was to determine the effect of interaction and single giving of Bokashi Weed Ilalang and NPK Phonska on the growth of Oil Palm (Elaeis guineensis jacq.) Seedlings in the Pre-nursery. The design used was a Factorial Completely Randomized Design (CRD) which consisted of two factors, the first factor was Bokashi Weed Weeds (B) which consisted of 4 treatment levels, namely B1: 50 g / plant, B2: 100 g / plant, B3: 150 g / plant, B4: 200 g / plant and the second factor the dose of NPK Phonska (N) fertilizer also consists of 4 treatment levels, namely N1: 4.5 g / plant, N2: 9.0 g / plant, N3: 13.5 g / plant. plant, N4: 18.0 g / plant to obtain 16 treatment combinations. Each treatment combination consisted of 3 replications so that the total was 48 experimental units. Each experimental unit consisted of 4 plants and 2 sample plants, so that the total plants totaled 192 plants. If F count is greater than F table then it is followed by an honest real difference test (BNJ at the 5% level). Based on the research, it was concluded that the interaction between bokashi weeds and NPK Phonska affected plant height, leaf midrib length, stem girth, longest root length and root volume. The best treatment was dosage of bokashi weeds 200 g / plant and NPK Phonska 18.0 g / plant (B4N4). The main effect of the treatment of bokashi weed weeds and NPK Phonska affected all the parameters observed. The best treatment was dosage of bokashi 200 g / plant (B4) and NPK Phonska 18.0 g / plant (N4).

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