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All Journal Jurnal Minda Haga: Jurnal Pengabdian Kepada Masyarakat Research on English Language Education Jurnal Sapta Agrica Jurnal Agro Nusantara Flora: Jurnal Kajian Ilmu Pertanian dan Perkebunan Hidroponik: Jurnal Ilmu Pertanian dan Teknologi dalam Ilmu Tanaman Tumbuhan : Publikasi Ilmu Sosiologi Pertanian dan Ilmu Kehutanan Mikroba: Jurnal Ilmu Tanaman, Sains dan Teknologi Pertanian
Natalia Kristiani Lase
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Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences

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Potensi Rhizobium dalam Meningkatan Efisiensi Fiksasi Nitrogen untuk Kesuburan Tanah : Kajian Literatur Indah Cahyani Zega; Natalia Kristiani Lase
Hidroponik : Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman Vol. 2 No. 1 (2025): March: Hidroponik: Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/hidroponik.v2i1.228

Abstract

Soil fertility is an important element in agricultural sustainability, especially in supporting plant growth. One natural way to increase soil fertility is through Biological Nitrogen Fixation (FNB) by Rhizobium bacteria. These bacteria have a symbiotic relationship with legume plants, forming root nodules that convert atmospheric nitrogen into compounds that plants can absorb, such as ammonium (NH4+). The purpose of this article study is to determine the potential of Rhizobium bacteria in increasing and efficiency of nitrogen fixation which has an impact on soil fertility and increasing plant productivity. This study adopts a library research method or approach, which involves a series of systematic activities, starting from collecting data through various library sources, reading in depth, recording important information, to processing the research materials. The study results show that Rhizobium can reduce dependence on chemical fertilizers, increase soil fertility, and produce growth hormones that support nutrient absorption. These findings emphasize the important role of Rhizobium in supporting sustainable agriculture, especially in tropical regions where access to synthetic fertilizers is minimal.
Peran Rhizobium dalam Kesuburan Tanah : Kajian Literatur Apriyangsa Gulo; Natalia Kristiani Lase
Hidroponik : Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman Vol. 2 No. 1 (2025): March: Hidroponik: Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/hidroponik.v2i1.229

Abstract

Soil fertility is a key element in the sustainability of agricultural systems that support global food security. One important soil microorganism that plays a role in improving soil fertility is Rhizobium, a bacterium capable of biological nitrogen fixation through a symbiotic relationship with leguminosae plants. This bacterium not only contributes to increasing soil nitrogen availability by 30-50% but also helps reduce dependence on synthetic nitrogen fertilizers, which has implications for reducing greenhouse gas emissions. Nonetheless, the effectiveness of Rhizobium is strongly influenced by environmental conditions such as pH, salinity, and chemical pollutants, which can inhibit its symbiotic ability. Technological innovations, such as nano-based formulations and the development of superior strains, offer solutions to improve the efficiency of Rhizobium, but challenges such as high costs and lack of policy support remain. In addition, the widespread use of Rhizobium inoculants may disrupt the balance of the soil microbial ecosystem, requiring further research. Therefore, integration of technology, policy and farmer education is needed to optimally utilize the full potential of Rhizobium while mitigating environmental risks, to support a more sustainable agricultural system.
Peran Mikrobioma Tanah dalam Peningkatan Produktivitas dan Ketahanan Tanaman Ida Astina Laia; Natalia Kristiani Lase
Hidroponik : Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman Vol. 2 No. 1 (2025): March: Hidroponik: Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/hidroponik.v2i1.233

Abstract

Global food demand continues to increase, but over-farming without considering environmental sustainability has led to land degradation. This can result in decreased crop yields. However, this problem can be solved by applying environmentally friendly farming methods using beneficial microbiomes that can improve soil health and increase crop productivity. This research aims to explore the role of the soil microbiome in enhancing crop productivity and crop resilience to biotic and abiotic stresses and supporting soil health, which enables the use of eco-agricultural approaches to solve these problems. This research utilizes the literature review technique, which involves analyzing, summarizing, evaluating and synthesizing documents from various references. This method aims to improve our understanding of how microorganisms promote plant growth in degraded soils. The results show that soil microbes improve soil quality and control plant diseases. Crop production on marginal lands can be sustainably increased with the use of the microbiome. In addition, the microbiome helps sustainable agriculture by reducing our dependence on synthetic chemicals, reducing environmental pollution and supporting food security worldwide, and supporting food security worldwide.
Peran Mikroorganisme dalam Meningkatkan Produktivitas Tanaman : Pendekatan Bioteknologi Berbasis Mikrobiologi Pertanian Ester Twenty Aprilian Zendrato; Natalia Kristiani Lase
Hidroponik : Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman Vol. 2 No. 1 (2025): March: Hidroponik: Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/hidroponik.v2i1.234

Abstract

Crop productivity is one of the key components in supporting the sustainability of the agricultural sector and global food security. However, challenges such as soil degradation, dependence on chemical fertilizers, and climate change necessitate more innovative and environmentally friendly approaches. Soil microorganisms play a significant role in improving crop productivity through biological mechanisms such as nitrogen fixation, organic matter decomposition, mycorrhizal symbiosis, and the production of bioactive compounds that protect plants from pathogens and abiotic stress. Microbiology-based biotechnology approaches, such as the use of biofertilizers and biopesticides, offer environmentally friendly solutions to address modern agricultural problems. This research aims to review the role of microorganisms in improving crop productivity, focusing on the application of microbiology-based biotechnology. The research method used is a literature study or meta-analysis of relevant literature and research in the last 10 years. The results of the discussion show that microorganisms such as Rhizobium, Azospirillum, Trichoderma, and mycorrhiza have a major contribution in improving soil fertility, crop yields, and plant resistance to environmental stress.
Peran Mikroorganisme dalam Proses Degradasi Bahan Organik Yuwan Marthyn Ziliwu; Natalia Kristiani Lase
Hidroponik : Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman Vol. 2 No. 1 (2025): March: Hidroponik: Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/hidroponik.v2i1.235

Abstract

The process of organic matter degradation is an integral part of the ecosystem cycle, which converts complex organic compounds into simpler forms through the activity of microorganisms. Microorganisms, such as bacteria, fungi, and actinomycetes, play an important role in the decomposition of organic matter, whether from household waste, crop residues, or organic industrial waste. This process involves various biochemical mechanisms, such as hydrolysis, fermentation, and oxidation, which are triggered by exocellular enzymes produced by microbes. Environmental factors, such as pH, temperature, humidity, and oxygen content, affect the efficiency of degradation by microorganisms. Several microorganisms, especially those that have the ability to decompose lignin, cellulose, and hemicellulose, have been widely applied in organic waste management technologies such as composting, bioremediation, and biogas production. Research on the role of microorganisms in organic matter degradation is not only important for understanding ecosystem dynamics, but also has the potential to support efforts to manage organic waste that are more environmentally friendly and sustainable. This abstract provides a review of the role, mechanisms, and factors that influence organic matter degradation by microorganisms, as well as their applications in environmental technology.
Kajian Literatur : Jamur Mikoriza sebagai Mitra Mikroorganisme yang Meningkatkan Serapan Nutrisi Tanaman Ardianus Berkat Saleh Waruwu; Putri Khide Talenta Mendrofa; Natalia Kristiani Lase
Hidroponik : Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman Vol. 2 No. 1 (2025): March: Hidroponik: Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/hidroponik.v2i1.237

Abstract

The current reliance on chemical fertilizers has caused many problems in agricultural practices, such as the decline in soil quality and crop resistance to environmental stress. Farmers are encouraged to use chemical fertilizers, due to the lack of efficiency of nutrient absorption in plants which results in a lack of productivity of agricultural products. This research aims to review in depth the role of Mycorrhizal fungi in increasing the efficiency of nutrient uptake by plants. The research method used is the literature review method to explore more deeply the role of mycorrhizal fungi in increasing the efficiency of plant nutrient uptake. The results stated that mycorrhizal fungi have great potential as microorganism partners in increasing plant nutrient uptake. With its ability to expand the root absorption area, and enhance plant growth, improve soil structure and reduce pollution, mycorrhiza can contribute significantly to agricultural sustainability.
Optimalisasi Teknik Pembukaan Lahan dalam Mendukung Keberlanjutan Pertanian di Wilayah Tropis: Studi Kasus Desa Dahana Tabaloho Lilis Sartika Gulo; Nofianti Zebua; Julfan Solala Zebua; Diferman Gulo; Natalia Kristiani Lase
Mikroba : Jurnal Ilmu Tanaman, Sains Dan Teknologi Pertanian Vol. 2 No. 1 (2025): April : Mikroba : Jurnal Ilmu Tanaman, Sains Dan Teknologi Pertanian
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/mikroba.v2i1.180

Abstract

This research aims to explore the optimization of land clearing techniques in supporting agricultural sustainability in Dahana Tabaloho Village, Gunungsitoli District, North Sumatra. This research involved students of the University of Nias Agrotechnology Study Program who applied land clearing techniques which included weed removal, soil loosening, drainage and bed making. The methods used in this study were direct observation, interviews, and measurement of soil parameters before and after the application of the techniques. The results showed that the combination of traditional and modern techniques in land management can improve tillage efficiency and environmental sustainability. The use of cultivators for soil loosening is proven to speed up the process, but still requires organic fertilizer to maintain the quality of the soil structure. Good drainage is effective in managing excess water and ensuring water availability during the dry season. In addition, making beds with proper direction supports optimal plant growth. The 15% increase in organic matter content and the stability of soil pH to remain neutral are indicators of the success of the applied techniques. Overall, this study provides evidence that proper land management can support sustainable agricultural productivity in the tropics.
ANALISIS METODE SELEKSI BENIH MENGGUNAKAN LARUTAN NaCl UNTUK MENILAI KUALITAS BENIH PADI (ORYZA SATIVA L.), KAKAO (THEOBROMA CACAO L.) DAN CABAI MERAH KERITING (CAPSICUM ANNUM L.) Arif Indra Jaya Gea; Juwita Sartika Halawa; Romanus Restu Gulo; Ningsi Kristiani Mendrofa; Viktoris Julman Waruwu; Veniman Gulo; Natalia Kristiani Lase
JURNAL AGRO NUSANTARA Vol. 5 No. 1 (2025): Jurnal Agro Nusantara
Publisher : Fakultas Pertanian Universitas Muslim Nusantara Al Washliyah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32696/jan.v5i1.3935

Abstract

Penelitian ini bertujuan untuk menganalisis penerapan metode seleksi benih menggunakan larutan NaCl dalam menilai kualitas benih. Seleksi benih menggunakan larutan NaCl merupakan teknik yang umum digunakan untuk menguji daya berkecambah dan kualitas benih, dimana benih yang berkualitas baik cenderung tenggelam pada tingkat salinitas tertentu. Dalam penelitian ini menggunakan metode observasi langsung, dimana kegiatan ini dilakukan pada saat pratikum dasar-dasar agronomi dalam menyeleksi benih yangh berkualitas dan tidak berkualitas. Hasil penelitian menunjukkan bahwa metode seleksi benih dengan larutan NaCl efektif dalam membedakan benih yang berkualitas dan tidak berkualitas, dimana benih yang tenggelam dalam larutan NaCl menunjukkan kualitas yang lebih baik. Metode ini sederhana, murah, dan dapat dilakukan di lapangan tanpa memerlukan peralatan khusus. Penelitian ini menyimpulkan bahwa penerapan metode seleksi benih menggunakan larutan NaCl dapat dijadikan alat yang bermanfaat untuk menilai kualitas benih secara cepat dan efektif dalam mendukung keberhasilan budidaya tanaman dengan menggunakan konsentrasi NaCl yang tepat.
Peran Teknologi dalam Meningkatkan Efisiensi Pertanian Julvin Saputri Mendrofa; Martirah Warni Zendrato; Nisiyari Halawa; Elias Elwin Zalukhu; Natalia Kristiani Lase
Tumbuhan : Publikasi Ilmu Sosiologi Pertanian Dan Ilmu Kehutanan Vol. 1 No. 3 (2024): September : Tumbuhan : Publikasi Ilmu Sosiologi Pertanian Dan Ilmu Kehutanan
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/tumbuhan.v1i3.111

Abstract

Abstracts. This research examines the role of genetic technologies in the conservation of threatened marine species with a focus on the effectiveness of methods and the successful application of advanced techniques. The background of this research is driven by the biodiversity crisis affecting marine species, which requires innovative approaches for protection and recovery. The main objective of the study was to evaluate various genetic methods in improving the conservation of threatened species and determine their success in practice. The methods used included an in-depth literature review of genetic techniques, case studies of field applications, and analysis of results obtained from various sources. Findings suggest that genetic methods, such as CRISPR and DNA barcoding techniques, have significant potential to improve the effectiveness of marine species conservation by providing solutions to specific problems related to threatened species. Implications of this research include recommendations for the application of genetic techniques in conservation programs as well as encouragement for further research to address complex conservation challenges. This research contributes to the development of more effective genetics-based conservation strategies, offering practical guidance for future policies and actions.
INTEGRATED FERTILIZATION FORMULATION: EFFECT OF GOAT MANURE AND PEARL NPK ON BIOMASS AND YIELD OF STRING BEANS Della Howu Howu Zendrato; Helmin Parida Zebua; Dian Agung Sanora Laia; Putra Hidayat Telaumbanua; Natalia Kristiani Lase; Yoel Melsaro Larosa; Yarman Gulo; Ridho Victory Nazara
Jurnal Sapta Agrica Vol 4 No 1 (2025): Jurnal Sapta Agrica
Publisher : Universitas Nias Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57094/jsa.v4i1.3908

Abstract

This study aims to evaluate the effect of goat manure and Mutiara NPK inorganic fertilizer on the vegetative growth, biomass, and yield of long bean (Vigna sinensis L.). The research was conducted using a factorial Randomized Group Design (RAK) consisting of two main factors. The first factor was the dose of goat manure with three levels: J1 (2 kg/plot), J2 (3 kg/plot), and J3 (4 kg/plot). The second factor was the application of NPK Mutiara fertilizer with four levels: P0 (control/no treatment), P1 (100 kg/ha or 24 g/plot), P2 (150 kg/ha or 36 g/plot), and P3 (200 kg/ha or 49 g/plot). Each experimental unit consisted of a uniform number of long bean plants to ensure reliable observations. The results indicated that both goat manure and NPK fertilizer significantly influenced vegetative growth parameters, including plant height, leaf number, and stem diameter, as well as yield components such as pod number, pod length, and total biomass. Furthermore, there was a significant interaction between goat manure and NPK application, where the optimal combination resulted in the highest biomass accumulation and pod yield. Specifically, the combination of the highest goat manure dose (J3) and moderate NPK dose (P2) provided the most favorable effect on long bean growth and productivity. These findings suggest that integrating organic and inorganic fertilizers can optimize nutrient availability, support sustainable crop production, and improve long bean yields. The study provides practical guidance for farmers seeking environmentally friendly fertilization strategies to enhance legume crop performance, while promoting soil fertility and sustainable agricultural practices.
Co-Authors Apriyangsa Gulo Ardianus Berkat Saleh Waruwu Arif Indra Jaya Gea Arni Lestari Waruwu Awal Sepkurniawan Waruwu BORNOK SINAGA Dede Setia Putra Gea Della Howu Howu Zendrato Dian Agung Sanora Laia Diferman Gulo Elias Elwin Zalukhu Elman kasih Saputra Gulo Ester Twenty Aprilian Zendrato Faristina Laia Feberkat Abdi Mosinema Waruwu Fidar Kristiana Zai Helmin Parida Zebua Ida Astina Laia Indah Cahyani Zega Iren Forjun Telaumbanua Joy Blesswan Endiyanti Mendrofa Julfan Solala Zebua Julvin Saputri Mendrofa Juwita Sartika Halawa Karisman Putra Gulo Kurnia Selekta Etika Harefa Lilis Sartika Gulo Manyupril Lukevin Fatlow Zai Martirah Warni Zendrato Nensia Natalia Waruwu Ningsi Kristiani Mendrofa Nisiyari Halawa Nofianti Zebua Nurlina Zai Octavianis Laoli Perti Citra Damarni Waruwu Priska Rahmat Yanti Zega Putra Hidayat Telaumbanua Putri Khide Talenta Mendrofa Retno Dwi Suyanti Ridho Victory Nazara Robert Alberth Sole Romanus Restu Gulo Septin Melindra Gulo Tuti Ariani Bawamenewi Veniman Gulo Viktoris Julman Waruwu Wince Amsyah Natalia Zai Yanris Trisyana Mendrofa Yarman Gulo Yoel Melsaro Larosa Yuwan Marthyn Ziliwu