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All Journal Jurnal Riset Rumpun Ilmu Tanaman
Maimunah Siregar
Universitas Pembangunan Pancabudi Medan
Agriculture, Biological Sciences & Forestry

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Pengaruh Perlakuan Metode Sandwich Cocopeat dan POC Limbah Rumah Tangga terhadap Pertumbuhan Stek Tanaman Anggur (Vitis Vinifera L) Varietas Jupiter Syafria Andi; Maimunah Siregar; Najla Lubis
Jurnal Riset Rumpun Ilmu Tanaman Vol. 5 No. 2 (2026): Oktober: JURRIT: Jurnal Riset Rumpun Ilmu Tanaman
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurrit.v5i2.10503

Abstract

This study aimed to determine the effect of the cocopeat sandwich method and the application of household waste liquid organic fertilizer (LOF) on the growth of grapevine cuttings (Vitis vinifera L.). The experiment was conducted using a factorial Completely Randomized Design (CRD) with two factors: planting media consisting of without cocopeat (A1) and cocopeat sandwich (A2), and LOF concentrations consisting of 0 mL (B0), 25 mL (B1), 50 mL (B2), and 75 mL (B3). The observed parameters included shoot length, shoot diameter, number of shoots, and number of leaves at 4, 8, and 12 weeks after planting (WAP). The results showed that the cocopeat sandwich method, the application of household waste LOF, and their interaction had no significant effect on all observed growth parameters. However, descriptively, variations in values were observed among treatments, with several treatment combinations showing relatively better growth than others. The non-significant results were presumably due to the physiological condition of the cuttings, which still relied on internal food reserves, as well as environmental conditions that were already favorable for plant growth. Overall, this study indicated that the use of the cocopeat sandwich method and household waste LOF did not significantly affect the initial growth of grapevine cuttings.
Pengaruh Pemberian Pupuk Kotoran Ayam dan Poc Limbah Pertanian Terhadap Pertumbuhan dan Produksi Tanaman Seledri (Apium Graveolens L.) Kiko Ery Maulana; Maimunah Siregar; Najla Lubis
Jurnal Riset Rumpun Ilmu Tanaman Vol. 5 No. 2 (2026): Oktober: JURRIT: Jurnal Riset Rumpun Ilmu Tanaman
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurrit.v5i2.10509

Abstract

Celery cultivation (Apium graveolens L.) experiences low productivity, which is cause by climatic factors and low soil fertility, coumpouned by cultivation systems that are not yet intensively applied and the excessive us of inorganic fertilizers. This study aims to determine the effect of the application of chicken manure fertilizer and liquid organic fertilizer derived from agricultural waste on the growth and yield of celery plants. The research was conducted at the Experimental Garden of Universitas Pembangunan Panca Budi, located on Glugur Rimbun Street, Sampe Cita Village, Kutalimbaru District, Deli Serdang Regency, Sumatera Utara Province. The method used was a factorial Randomized Block Design (RBD) consisting of 2 factors, with 16 treatment combinations, and 3 blocks. The first factors was chicken manure fertilizer with 4 levels: K0 = 0 g/ polybag (control), K1 = 50 g, K2 = 100 g, and K3 = 150 g. The second factor was liquid organic fertilizer from agricultural waste with 4 levels: P0 = 0 ml/ 250 ml of water/ polybag (control), P1 = 20 ml/ 250 ml, P2 = 40 ml/ 250ml, and P3 = 60 ml/ 250 ml. The observed parameters included plant height, number of leaf stalks, number of tillers, fresh weight per sample plant, fresh weight per plot, and consumable weight per sample plant. The result showed that the application of chicken manure had a highly significant effect on all parameters, while the application of liquid organic fertilizer derived from agricultural waste and their interaction did not show a significant effect.
Co-Authors Kiko Ery Maulana Najla Lubis Najla Lubis Syafria Andi