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All Journal Jurnal Ilmu Pertanian dan Perikanan (PENARIK)
Dohona, Nurul Hamidah
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Economics, Econometrics & Finance Other

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Pengaruh Rotasi Tanaman Terhadap Kualitas Fisik Tanah Dan Efesiensi Penggunaan Air Dohona, Nurul Hamidah; Halawa, Herni Jelita
Jurnal Ilmu Pertanian dan Perikanan Vol. 1 No. 2 (2024): PENARIK - Desember
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/penarik.v1i2.64

Abstract

This study aims to evaluate the effects of crop rotation on soil quality and water use efficiency in Gunungsitoli. The method used was a Randomized Complete Block Design (RCBD) with treatments consisting of monoculture and crop rotation systems. Data were collected from soil pH analysis, organic matter content, nutrient levels (N, P, K), and measurements of water use efficiency during the growth period. The results indicated that crop rotation significantly improved soil pH, organic matter content, and water use efficiency compared to the monoculture system. The implementation of crop rotation proved effective in enhancing soil quality and supporting sustainable agricultural practices. This study recommends crop rotation as a strategy to boost agricultural productivity and preserve natural resources.
Evaluasi Irigasi Berbasis Teknologi Di Sektor Pertanian Zebua, Siska Natalia; Dohona, Nurul Hamidah; Waruwu, Inca Paskahlia
Jurnal Ilmu Pertanian dan Perikanan Vol. 1 No. 2 (2024): PENARIK - Desember
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/penarik.v1i2.288

Abstract

The evaluation of technology-based irrigation in the agricultural sector aims to assess the effectiveness and impact of modern irrigation technologies in improving water use efficiency, crop productivity, and environmental sustainability. This study examines the application of automated irrigation systems based on soil moisture sensors and drip irrigation technology in several agricultural areas. The research findings show that the use of sensor-based irrigation technology can reduce water usage by 35-40%, compared to conventional irrigation methods, which tend to be more wasteful. In addition, this technology increases crop productivity by approximately 20-25% due to more efficient and timely water distribution. Operational costs are also reduced, particularly in terms of water consumption and labor. Another positive impact is the contribution of irrigation technology to environmental conservation, by reducing water waste and preventing damage to agricultural ecosystems. Although the higher initial investment cost poses a challenge, long-term results indicate that sensor-based irrigation technology provides significant benefits for the agricultural sector, both economically and environmentally. This study recommends the wider adoption of irrigation technologies, supported by policies that facilitate access and training for farmers.
Pengaruh Pupuk Alami Dari Air Kulit Pisang Terhadap Perkecambahan Benih Jagung (Zea Mays) Dohona, Nurul Hamidah
Jurnal Ilmu Pertanian dan Perikanan Vol. 2 No. 2 (2025): PENARIK - Agustus
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/penarik.v2i2.617

Abstract

This research is an experimental study with a qualitative approach aimed at determining the effect of banana peel water concentration on the germination of corn seeds. The study was conducted in Hilimbaeodesolo, Gunungsitoli City, over four days using three different treatments: 25%, 50%, and 100% concentrations of banana peel water, each repeated three times. The seeds were soaked for 36 hours, and observations were made on the emergence of radicles, the number of germinated seeds, and signs of decay. The results showed that the 50% concentration was the most effective treatment, producing healthy sprouts and the highest number of germinated seeds. The 25% concentration showed limited early growth, while the 100% concentration caused the seeds to rot due to excessive fermentation. The study concluded that banana peel water concentration affects germination success, with a balanced concentration (50%) being the most optimal to support early growth. It is recommended to use moderate concentrations and conduct further testing on plant growth after the germination phase.
Co-Authors Halawa, Herni Jelita Waruwu, Inca Paskahlia Zebua, Siska Natalia