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Fathurrahman, F.
Universitas Islam Riau
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Economics, Econometrics & Finance Immunology & microbiology

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PENGARUH JARAK TANAM DAN BERBAGAI DOSIS KOMPOS TKKS TERHADAP PERTUMBUHAN SERTA PRODUKSI KACANG PANJANG RENEK (Vigna unguiculata var. sesquapedalis ) Ari Suwandi; Siti Zahrah; Fathurrahman, F.
DINAMIKA PERTANIAN Vol. 35 No. 2 (2019): Jurnal Dinamika Pertanian Edisi Agustus 2019
Publisher : UIR Press

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Abstract

This study was conducted to determine the interactions and main effects on the implementation of planting distance and the addition of oil palm empty fruit bunch OPEFB compost on the growth and production of dwarf bean (Vigna unguiculata var. sequapedalis). This work was conducted using a completely randomized design factorial, consisting of two factors. The first J factor (planting distance) consisted of 4 treatment levels 50 cm x 30 cm, 55 cm x 35 cm, 60 cm x 40 cm, 65 cm x 45 cm and T factor (OPEFB compost) consisted of 4 treatment levels 0, 1.5, 2 and 2.5 kg per plot. The parameters observed were plant height (cm), age of flowering day after planting (HST), age of harvest (HST), number of pods, pod length (cm), pod weight (g) and number of remaining pods. Observation data were analyzed statistically and a BNJ test of 5% was performed. The results showed that the interaction between planting distance and addition of OPEFB compost had a significant effect on all parameters observed with the best combination of 65 x 45 cm and OPEFB compost 2.5 kg per plot. The main effect gave a significant on all parameters with the best treatment of 65 x 45 cm, while the best pod weight parameter of 60 x 40 cm. The main effect on OPEFB compost had also a significant effect on all parameters with the best treatment at 2.5 kg per plot.
PENGARUH KONSENTRASI EKSTRAK BAWANG MERAH DAN LAMA PERENDAMAN STEK JAMBU AIR MADU VARIETAS DELI HIJAU (Syzygium aqueum L.) Jinjing Ario Silitonga; T. Edy Sabli; Fathurrahman, F.
DINAMIKA PERTANIAN Vol. 35 No. 3 (2019): Jurnal Dinamika Pertanian Edisi Desember 2019
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/dp.2019.vol35(3).7700

Abstract

This study was conducted to determine the effects of interaction and the main response of the onion extract concentration and soaking time on cuttings guava water honey of green Deli variety (Syzygium aqueum L.). A completely randomized design (CRD) factorial was used in this study, consisting of 2 factors. The first factor was the concentration of onion extract consisting of 4 levels, i.e control, 100 g, 300 g, and 500 g of onion extract per 100 ml water. The second factor was the soaking time which consisted of 4 levels, i.e the soaking time of cuttings 3 hours, 6 hours, 9 hours, and 12 hours. The parameters observed were percentage of cuttings grown, age of germination days after planting, number of shoots, number of roots, longest root length, root volume. Observational data were analyzed statistically and continued with Tukey's HSD tests (p< 0.05). The results showed the interaction of onion extract concentration and soaking time had significant effects on the parameters for the percentage of cuttings grown, sprout age, number of shoots, number of roots, longest root length, and root volume. The best treatment was the combination of onion extract 300 g per 100 ml of water and soaking time on 9 hours.
Co-Authors Ari Suwandi Jinjing Ario Silitonga Siti Zahrah T. Edy Sabli