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All Journal Jurnal Pertanian Khairun (JPK)
Suratman Sudjud
Program Studi Agroteknologi, Fakultas Pertanian, Universitas Khairun, Ternate, Indonesia
Agriculture, Biological Sciences & Forestry

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Konsentrasi Eco Enzyme berbasis Sumber Daya Lokal Ternate Mendukung Pertumbuhan Tanaman Kailan (Brassica oleracea var. achepala) Moh Zulizar; Suratman Sudjud; Zauzah Abdullatif
Jurnal Pertanian Khairun Vol 1, No 2: (Desember, 2022)
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/jpk.v1i2.5559

Abstract

This study aims to examine the concentration of Eco-enzymes based on local Ternate resources in dealing with the greed of Tutman Kailan which was carried out in the Tabam sub-district, North Ternate district. The study used a factorial completely randomized completely randomized design (CRD) with two factors as the main factors. Concentration of top taluk ecoenzyme Eight concentrations of top taluk taluk without concentration (R0) to 7 ml/l water (R7) and lead factor. Kailan seed variety that talukat consists of two varieties, namely the Daily Fram variety and the red arrow variety. The tools used in this study were digital scales, ruler, caliper, spoon, 5 kg polybag, digital camera, sack, label, stationery, paper, hoe. The materials used in the research were soil media, kailan seed, Eco-enzyme. The research was carried out in several stages, namely the manufacture of eco enzymes, preparation of planting media, planting, and data collection. The results showed that the concentration of eco-enzyme based on local resources in Ternate did not have an interaction effect but gave a singular effect, a concentration of 5 ml/l water (R5) resulted in the highest plant height of 34 cm and the number of leaves 7.67 while in leaf area, 2006, 85 cm at a concentration of (R7) 7ml/water but not different from R5. Variable stem diameter Plant fresh weight and root dry weight had no significant effect, while the total fresh weight of treatment R5 gave the highest fresh weight of 280 g in the red arrow variety (V2) as well as the total dry weight of 23.37 g in treatment R5 but the difference variety has no effect.Keywords: Concentration of eco enzyme, local resources, kailan plant
Analisis Teknik Budidaya dan Organisme Pengganggu Tanaman (OPT) Terhadap Produksi Padi di Desa Bumi Restu Kabupaten Halmahera Timur Risna Mangamis; Suratman Sudjud; Suryati Tjokrodiningrat; Sri Soenarsih; Sartika Syafi; Abd. Rahmat Mandea
Jurnal Pertanian Khairun Vol 4 No 2: (Desember 2025)
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/jpk.v4i2.11326

Abstract

Rice (Oryza sativa L.) is a major staple crop that plays a strategic role in ensuring national food security. This study aims to analyze the relationship between cultivation techniques and the intensity of pest and disease (organism pest of plants/OPT) attacks on rice yield in Bumi Restu Village, East Halmahera Regency. The research was conducted at three locations using a field survey method and a quantitative approach. Data were collected through direct observation and structured interviews with 30 farmers, then analyzed using Pearson correlation and multiple linear regression with SPSS 25. The results revealed that the highest pest attack intensity occurred during the generative phase, categorized as mild to moderate. Regression analysis indicated that the rice planting system significantly influenced yield. The average yield of harvested dry grain (GKP) was 6.08 tons/ha at Location I, 5.0 tons/ha at Location II, and 6.4 tons/ha at Location III. Therefore, the adoption of the jajar legowo planting system and integrated pest management (IPM) is recommended to sustainably enhance rice productivity.
Co-Authors Abd. Rahmat Mandea Moh Zulizar Risna Mangamis Sartika Syafi Sri Soenarsih DAS Suryati Tjokrodiningrat Zauzah Abdullatif