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All Journal Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences El-Hayah : Jurnal Biologi Jurnal Produksi Tanaman Journal of Degraded and Mining Lands Management AGRIVITA, Journal of Agricultural Science Folium : Jurnal Ilmu Pertanian Berkala Penelitian Hayati AGRONISMA
Novi Arfarita
Universitas Islam Malang
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Environmental Science Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Other

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Utilization of Various Organic Wastes as Liquid Biofertilizer Carrier Agents towards Viability of Bacteria and Green Bean Growth Novi Arfarita; Tsuyoshi Imai; Cahyo Prayogo
Journal of Tropical Life Science Vol. 12 No. 1 (2022)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.12.01.01

Abstract

The problem in the production of biofertilizers is that raw materials are cheap, easy to get and apply. Another problem is determining the viability of the consortium microbes in a biofertilizer formulation. This study aims to determine the bacterial viability of various liquid media originating from organic waste as a liquid biofertilizer carrier. Three indigenous bacterial strains under consortium for phosphate soluble (Pantoea ananatis strain 53 (BC32)), non-symbiostic Nitrogen fixation (Bacillus licheniformis strain S45) and stabilizing soil aggregate (Pseudomonas plecoglossidastrain PR19) were added to liquid biofertilizer. The study evaluated 10 treatments using a randomized design with three replicates. The treatments are as follows: Peptone,molasses, Compost wash from seaweed waste, Vermiwash, molasses + glycerol, compost wash from seaweed waste + glycerol, vermiwash + glycerol, molasses + PEG (PolyEthylene Glycols)1%, compost wash seaweed waste + PEG 1%, and Vermiwash + PEG 1%. This biofertilizer formulation (liquid) was kept for 16 weeks at optimumpH 5.5. VP3 (Vermiwash made from vermicompost + PEG 1%) treatment showed thebest viability of bacterial strains during the 16-week storage period. The pathogenicitytest using green bean seeds Vima-1 showed that all liquid formulations of biological fertilizers with the three consortium bacterial isolates did not show signs of diseases and demonstrated better growth than the control treatment. Compared to other treatments, the best growth of bacterial strains was detected with MP2 (Molasses + glycerol) treatment. Formulations using vermiwash and PEG appear to maintain bacterial viability in the formulation effectively. However, the formulation of molasses and glycerol exerts a stimulating effect on sprouts growth.
The Effect of VP3 Biofertilizer and Compost Application on Red Spinach (Amaranthus dubius) and Green Spinach (Amaranthus viridis) Yield and Quality: The Effect of VP3 Biofertilizer and Compost Application on Red Spinach (Amaranthus dubius) and Green Spinach (Amaranthus viridis) Yield and Quality Arfarita, Novi; Masyhuri, Masyhuri; Sugiarto , Sugiarto; Higuchi, Takaya
Journal of Tropical Life Science Vol. 14 No. 1 (2024)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.14.01.04

Abstract

VP3 biofertilizer is a biological agent that has been formulated in previous research. It was applied once with compost and has been tested on red spinach and green spinach in the greenhouse to see its effect on yield and quality (chlorophyll content, anthocyanins, and shelf life at room temperature). Red spinach and green spinach had shown a significantly different growth response to applying biological fertilizers. VP3 biofertilizer with compost had the highest yield effect but was not significantly different from the recommended Nitrogen Phosphate Potassium (NPK) and Effective Microorganism4(EM4) treatment with compost. The application of VP3 Biofertilizer with NPK fertilizer showed a darker color (higher chlorophyll and anthocyanin content) than the application of biological fertilizers, but the values ​​were not significantly different. The application of VP3 biofertilizer with compost affected the shelf life of both red spinach and green spinach. Spinach plants remained fresh at room temperature for three days of storage, while the other treatments lost freshness on the 3rd day after harvesting and even loosened the leaf on the 4th day after harvesting. Therefore, VP3 biofertilizer has potential to increase the yield and quality of spinach and other vegetable crops. The addition of the application period of VP3 biofertilizer needs to be carried out and observed to increase the yield and quality of plants further. Canonical Variate Analyses (CVA) can distinguish the grouping of treatments based on the selected parameter. Biplot assessment provides information on the strong relationship between the yield of green spinach and red spinach and a number of leaves, leaf area, and plant height. The application of VP3 biofertilizer with compost had a significant effect on the yield and quality and produced different effects between treatments, both in the case of green spinach and red spinach.
The Effect of VP3 Biofertilizer and Compost Application on Red Spinach (Amaranthus dubius) and Green Spinach (Amaranthus viridis) Yield and Quality: The Effect of VP3 Biofertilizer and Compost Application on Red Spinach (Amaranthus dubius) and Green Spinach (Amaranthus viridis) Yield and Quality Arfarita, Novi; Masyhuri, Masyhuri; Sugiarto , Sugiarto; Higuchi, Takaya
Journal of Tropical Life Science Vol. 14 No. 1 (2024)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.14.01.04

Abstract

VP3 biofertilizer is a biological agent that has been formulated in previous research. It was applied once with compost and has been tested on red spinach and green spinach in the greenhouse to see its effect on yield and quality (chlorophyll content, anthocyanins, and shelf life at room temperature). Red spinach and green spinach had shown a significantly different growth response to applying biological fertilizers. VP3 biofertilizer with compost had the highest yield effect but was not significantly different from the recommended Nitrogen Phosphate Potassium (NPK) and Effective Microorganism4(EM4) treatment with compost. The application of VP3 Biofertilizer with NPK fertilizer showed a darker color (higher chlorophyll and anthocyanin content) than the application of biological fertilizers, but the values ​​were not significantly different. The application of VP3 biofertilizer with compost affected the shelf life of both red spinach and green spinach. Spinach plants remained fresh at room temperature for three days of storage, while the other treatments lost freshness on the 3rd day after harvesting and even loosened the leaf on the 4th day after harvesting. Therefore, VP3 biofertilizer has potential to increase the yield and quality of spinach and other vegetable crops. The addition of the application period of VP3 biofertilizer needs to be carried out and observed to increase the yield and quality of plants further. Canonical Variate Analyses (CVA) can distinguish the grouping of treatments based on the selected parameter. Biplot assessment provides information on the strong relationship between the yield of green spinach and red spinach and a number of leaves, leaf area, and plant height. The application of VP3 biofertilizer with compost had a significant effect on the yield and quality and produced different effects between treatments, both in the case of green spinach and red spinach.
Co-Authors adinda widya rahmawati Agus Sugianto Amanda Reha Zahran Anik Malikah Anis Rosyidah Anis Rosyidah Anton Muhibuddin aprilia dwi nastiti ayu azhariah Ayu Nur Setianingsih baltar ardyah pramesti Bambang Siswanto Bambang Siswanto Budi Prasetya Cahyo Prayogo, Cahyo Dhurrotul Roaidha Djuhari - Djuhari Djuhari Djuhari, Djuhari dwi nawang wulan eddrin wahyu febbiliani Ekachai Chukeatirote Endand Safitri, Endand erwin erwinn Feby Syaharani firman aprilianto dwi setiawan Firman Hidayat Hardadi Airlangga Hermawan Susanto hosinatul asror Indiyah Murwani Indiyah Murwani Indiyah Muwarni Indiyah Muwarni Khodiroh Shokibatun Mahayu Woro Lestari Maria Ulfah Mas'ut Khakim, Mohammat Masyhuri Masyhuri Miftahur Rohmah Mohammad Jasa Afroni nurhadiyanti rochmana Nurhidayati, Nurhidayati Nurlailah Nurlailah Prastyaji, Dimas Putri Nur Azizah Qur'ania, Anita rosita dwi S Sugiarto S Sunawan Sari, Sekar Arum Dwi Kartika sekar putri lisnanwati Shinta Dwi Cahya SITI MUSLIKAH Sugiarto , Sugiarto Sugiarto S Sugiarto Sugiarto Sunawan Sunawan Syafarotin Syafarotin Takaya Higuchi Takaya Higuchi, Takaya Tsuyoshi Imai Tsuyoshi Imai Tsuyoshi Imai Tsuyoshi Imai, Tsuyoshi wandi wandi Wiwit Nur Hidayah Yulia Nuraini Yuliana Yuliana