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All Journal Jurnal Minda Jurnal Agro Nusantara Hidroponik: Jurnal Ilmu Pertanian dan Teknologi dalam Ilmu Tanaman
Natalia Kristiani Lase
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Agriculture, Biological Sciences & Forestry Education

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Pengembangan Lembar Kerja Peserta Didik (LKPD) Berbasis Contextual Teaching and Learning pada Materi Sistem Ekskresi Manusia di Kelas VIII SMP Negeri 3 Idanogawo Natalia Kristiani Lase; Nurlina Zai
JURNAL MINDA Vol 3 No 2 (2022): Jurnal Minda
Publisher : Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Pengembangan LKPD berbasis Contextual Teaching and Learning dilatarbelakangi oleh tidak sesuainya LKPD yang digunakan dengan kriteria LKPD yang seharusnya. Penelitian ini bertujuan untuk (1) Mengetahui kelayakan LKPD berbasis CTL dilihat dari aspek isi, bahasa, dan desain oleh validator/guru, (2) Mengetahui kepraktisan LKPD berbasis CTL (3) Mengetahui efektivitas LKPD berbasis CTL pada materi Sistem Ekskresi Manusia di Kelas VIII SMP, dalam proses pembelajaran. Penelitian ini merupakan penelitian pengembangan dengan menggunakan model ADDIE (Analysis, Design, Development, Implementation dan Evaluation). Instrumen penelitian yang digunakan yaitu: (1) Angket penilaian kelayakan LKPD oleh para validator dan guru bidang studi, (2) Angket respon LKPD oleh Peserta didik, (3) Tes hasil belajar. Temuan penelitian (1) hasil validasi ahli materi memperoleh persentase 76.88% dengan kriteria layak. Hasil validasi ahli bahasa memperoleh persentase 67.40% dengan kriteria layak. Hasil validasi ahli desain memperoleh persentase 81.33% dengan kriteria sangat layak. Hasil validasi guru mata pelajaran memperoleh persentase 90% dengan kriteria sangat layak. (2) Hasil kepraktisan/respon pada uji perseorangan mencapai 81.25% dengan kriteria sangat praktis. Hasil kepraktisan/respon pada uji kelompok kecil mencapai 87.5% dengan kriteria sangat praktis. Hasil kepraktisan/respon pada uji lapangan mencapai 92.5% dengan kriteria sangat praktis. (3) Hasil efektivitas pada uji lapangan dengan memperoleh hasil ketuntasan 90% dengan kriteria sangat tinggi.
Kajian Literatur : Pengaruh Pupuk Organik Cair terhadap Pertumbuhan dan Hasil Tanaman di Lahan Kering Nensia Natalia Waruwu; Dede Setia Putra Gea; Octavianis Laoli; Awal Sepkurniawan Waruwu; Natalia Kristiani Lase
Hidroponik : Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman Vol. 1 No. 3 (2024): November : Hidroponik : Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewani Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/hidroponik.v1i3.146

Abstract

The use of liquid organic fertilizer (POC) is an innovative solution to increase crop productivity in drylands that face challenges in soil fertility and water availability. This study aims to evaluate the effect of various types of POC, including moringa, kirinyu, rabbit urine, fermented fruit waste, and local microorganism-based (MOL) POC, on plant growth and yield. The method used was literature review and analysis of literature from various journals, theses, theses, and dissertations, which were analyzed descriptively and quantitatively. The results showed that all types of POC increased plant productivity with an average increase of 20-40% compared to the control, with rabbit urine recording the highest increase of 40%. The effectiveness of POC comes from the content of nutrients, bioactive compounds, and microorganisms that improve soil structure, increase water retention, and spur nutrient absorption. The discussion underscored the importance of utilizing local resources to reduce environmental pollution and improve agricultural sustainability. In conclusion, POC proved to be an effective alternative to increase crop yields in drylands while supporting sustainable agriculture. Recommendations for further research include further exploration of local organic materials and application of POC on a field scale.
Peran Mikroorganisme dalam Peningkatan Kesuburan Tanah dan Produktivitas Pertanian: Kajian Literatur Wince Amsyah Natalia Zai; Natalia Kristiani Lase
Hidroponik : Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman Vol. 2 No. 1 (2025): Maret : Hidroponik : Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewani Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/hidroponik.v2i1.219

Abstract

This research aims to explore the role of soil microorganisms in improving soil fertility and agricultural productivity to support sustainable agriculture. Using the literature review method, various scientific literatures were analyzed to identify the potential, challenges, and optimization strategies of microorganism technology. Microorganisms such as Nitrobacter, Streptomyces sp. and Trichoderma sp. play significant roles in nitrogen cycling, organic matter decomposition and plant pathogen control. In addition to naturally improving soil nutrition, these microorganisms also support agricultural efficiency by reducing dependence on synthetic chemical fertilizers and pesticides. However, the adoption of this technology faces obstacles, such as farmers' lack of knowledge and limited access to quality products. Therefore, strategic steps are needed in the form of training programs, extension, and policy development to support the implementation of microorganism-based technologies. In the context of climate change, microorganisms also contribute to greenhouse gas mitigation and increase crop tolerance to abiotic stress. The results of this study emphasize the importance of microorganisms as a sustainable solution to the challenges of modern agriculture, as well as the need for collaboration between various parties to increase the capacity of farmers in implementing this technology.
Peran Mikrobiologi dalam Pengolahan Limbah Pertanian Menjadi Pupuk Organik Tuti Ariani Bawamenewi; Natalia Kristiani Lase
Hidroponik : Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman Vol. 2 No. 1 (2025): Maret : Hidroponik : Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewani Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/hidroponik.v2i1.220

Abstract

Agricultural waste treatment is an organism that offers innovative solutions to reduce the negative environmental impact of waste while increasing agricultural productivity. By using microorganisms such as bacteria, fungi, and actinomycetes, wastes such as straw, manure, and coffee grounds can be effectively treated. This biological process accelerates the decomposition of organic matter into more benign substances and nutrients, such as nitrogen, phosphorus and potassium, which are essential for plant growth. In addition to improving soil fertility, the use of organic fertilizers also reduces dependence on chemical fertilizers, greenhouse gas emissions, and sustainable agriculture. The aim of this study was to investigate the role of microbiology in agricultural waste transformation by examining its mechanisms, potentials, and challenges. The results of this study show that microorganism-based technologies contribute to more environmentally friendly practices and reinforce fundamental economic principles. Processing agricultural waste into organic fertilizer is a strategic step in realizing sector sustainability.
Peran Mikrobiologi dalam Bidang Pertanian untuk Menunjang Ketahanan Pangan dan Keberlanjutan Ekosistem : Kajian Literatur Fidar Kristiana Zai; Natalia Kristiani Lase
Hidroponik : Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman Vol. 2 No. 1 (2025): Maret : Hidroponik : Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewani Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/hidroponik.v2i1.224

Abstract

Agricultural microbiology plays an important role in supporting the sustainability of the agricultural sector, contributing to global food security. Microorganisms, such as bacteria, fungi and algae, have various roles in increasing soil fertility, controlling plant pathogens and supporting biodiversity. This research aims to explore the role of microbiology in supporting environmentally friendly and sustainable agriculture. Through observations of various applications of microorganisms in agriculture, it was found that microorganisms can function as biopesticides, biofertilizers and organic waste processors. The research results show that microorganisms are able to optimize agricultural yields, improve soil health, and reduce dependence on synthetic chemicals.
Peran Mikroorganisme sebagai Kunci Pertanian Berkelanjutan : Kajian Literaur Septin Melindra Gulo; Natalia Kristiani Lase
Hidroponik : Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman Vol. 2 No. 1 (2025): Maret : Hidroponik : Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewani Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/hidroponik.v2i1.226

Abstract

Microorganisms are highly beneficial in sustainable agriculture as they are key components of the soil ecosystem and participate in various processes that enhance soil fertility, improve crop quality, and reduce reliance on synthetic chemicals. This study employs a meta-analysis or literature review method to examine previous research on the role of microorganisms in agriculture, specifically on how microorganisms play a critical role in sustainable farming. Most available studies rely on qualitative data or case studies, limiting the ability to conduct more in-depth quantitative analysis. The results indicate that waste processing into organic compost fertilizer is crucial. Applying organic farming methods improves crop quality while maintaining ecosystem balance.
Peranan Bakteri Bacillus sp. sebagai Agen Biofertilizer dalam Meningkatkan Kesuburan Tanah dan Produktivitas Tanaman : Kajian Literatur Yanris Trisyana Mendrofa; Natalia Kristiani Lase
Hidroponik : Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman Vol. 2 No. 1 (2025): Maret : Hidroponik : Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewani Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/hidroponik.v2i1.227

Abstract

The use of fertilizer in plant cultivation is basically carried out to meet the availability of nutrients for plants in order to obtain optimal results. However, excessive use of fertilizer can actually have a negative impact on the ecosystem, such as environmental pollution and decreasing soil quality. The use of biofertilizer as a substitute for biological fertilizer is an alternative that can be used to reduce dependence on chemical fertilizers. Biofertilizer is a biological fertilizer containing various live microorganisms which is used to increase plant productivity by improving the quality of soil fertility. One of the microbes that acts as a biofertilizer is the Bacillus sp. The purpose of this article is to find out how Bacillus sp. functions as a biological fertilizer that can increase soil fertility and increase crop productivity. Bacillus is a genus of bacteria that can be used as a biofertilizer because of its more varied antagonistic mechanisms and ability to produce endospores. The method used in this article is a meta-analysis or literature review method in several journals published online which are integrated with Google Scholar.
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): Maret : Hidroponik : Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewani 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): Maret : Hidroponik : Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewani 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): Maret : Hidroponik : Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewani 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.
Co-Authors Apriyangsa Gulo Ardianus Berkat Saleh Waruwu Arif Indra Jaya Gea Awal Sepkurniawan Waruwu Dede Setia Putra Gea Ester Twenty Aprilian Zendrato Fidar Kristiana Zai Ida Astina Laia Indah Cahyani Zega Nensia Natalia Waruwu Nurlina Zai Octavianis Laoli Putri Khide Talenta Mendrofa Septin Melindra Gulo Tuti Ariani Bawamenewi Wince Amsyah Natalia Zai Yanris Trisyana Mendrofa Yuwan Marthyn Ziliwu