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All Journal AGRIKA Cropsaver : Journal of Plant Protection JURNAL ILMU PERTANIAN Jurnal Teknik Kimia MAPETA Agridevina : Berkala Ilmiah Agribisnis Plumula : Berkala Ilmiah Agroteknologi Jurnal Agroekoteknologi Planta Tropika BIOEDUSCIENCE Jurnal Pertanian Agros Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Agritrop : Jurnal Ilmu-Ilmu Pertanian (Journal of Agricultural Science) JURNAL AGROHITA Jurnal Pembelajaran dan Biologi Nukleus Jurnal Agrotropika Biofarm : Jurnal Ilmiah Pertanian Nusantara Science and Technology Proceedings International Journal on Food, Agriculture and Natural Resources (IJFANRES) Exact Paper In Compilation (EPIC) AGRIC Journal of Farming and Agriculture
Penta SURYAMINARSIH
UPN "Veteran" Jawa Timur
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Medicine & Pharmacology Social Sciences Other

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Journal : Nusantara Science and Technology Proceedings

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Preparation of Mini Granulator for Encapsulation of Plant Seed Based on Biochar Powder Hery Nirwanto; Penta Suryaminarsih; Setyo Budi Santoso
Nusantara Science and Technology Proceedings 7st International Seminar of Research Month 2022
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2023.3348

Abstract

The preparation of an engineered mini granulator is used as a way to encapsulate horticultural plant seeds for farmers in Gandusari village, Blitar, for the need for healthy seeds, especially during the rainy season. This experiment aims to determine the performance of the self-designed encapsulation device, using a DC motor drive. The construction of the mini granulator consists of a frame to support a stainless steel drum as a container for seeds and adhesives, measuring 50 cm in diameter and 40 cm in height, which is supported by a motor axis with a length of 5 cm with a distance of 15 cm from the iron frame. The drum is placed perpendicular to the motor axis vertically and is supported by an iron frame that is hinged at the edges so that the drum can be tilted while rotating. The tilt of the drum when rotating has an angle of 30 degrees, so that the seeds that have been mixed with adhesives and organic materials can form granules with the help of a sprayer filled with water to wet the mixed ingredients. The mini granulator test was carried out with carrier materials as a medium for microbial viability. The microbes used were from the fungal group in the form of Trichoderma isolates and from the bacterial group in the form of Streptomyces isolates. The manufacture of encapsulated seeds is done by placing the seeds and the adhesive mixture into the drum. The granulation method used is the wet granulation method. A total of 1 g of vegetable seeds were put into the encapsulation drum, then sprayed with adhesive solution 5 times (± 2 ml), then 1 g of dry material in the form of biochar was added. The speed of the granulator obtained was about 200 rpm, after 1 minute, the rotation was stopped, then the coated seeds were filtered in a 200 mesh (75 µm) sieve. Seed coating sessions were carried out 6 times, but in the 2nd session, the dry matter included was CaCO3. The seeds were then air-dried for 30 minutes, then put and stored in an aluminum foil pouch.
Carrier Materials Differences on Bioencapsulation Formulation Affect Bacillus sp. Isolates Wuryandari, Yenny; Suryaminarsih, Penta; Lestari, Safira Rizka
Nusantara Science and Technology Proceedings 8th International Seminar of Research Month 2023
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2024.4162

Abstract

Biological agent Bacillus sp. Based on the results of previous research, direct use of isolated microorganisms BCZ14, BCZ16, and BCZ20 was able to suppress Fusarium wilt disease. However, Bacillus sp. formulations in suspension form are less effective when applied in the field. This research focuses on analyzing the viability of three isolates of Bacillus sp. against several combinations of bioencapsulation coating materials. The experimental design used was a completely randomized design with a combination of treatment of three isolates and three types of coating materials, namely sodium alginate (B1), carrageenan (B2), and chitosan (B3) each 2%. Each treatment combination was repeated five times. Based on the experiments that have been carried out, the bioencapsulation formulation using 2% chitosan coating material was able to maintain the viability of the three isolates of Bacillus sp. BCZ14, BCZ16, and BCZ20. The population density of the three isolates of Bacillus sp. persisted consistently from the first week to the last week of observation. Therefore, the 2% chitosan coating material can be said to be able to maintain the viability of Bacillus sp. within six weeks.
Carrier Materials Differences on Bioencapsulation Formulation Affect Bacillus sp. Isolates Yenny Wuryandari; Penta Suryaminarsih; Safira Rizka Lestari
Nusantara Science and Technology Proceedings 8th International Seminar of Research Month 2023
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2024.4162

Abstract

Biological agent Bacillus sp. Based on the results of previous research, direct use of isolated microorganisms BCZ14, BCZ16, and BCZ20 was able to suppress Fusarium wilt disease. However, Bacillus sp. formulations in suspension form are less effective when applied in the field. This research focuses on analyzing the viability of three isolates of Bacillus sp. against several combinations of bioencapsulation coating materials. The experimental design used was a completely randomized design with a combination of treatment of three isolates and three types of coating materials, namely sodium alginate (B1), carrageenan (B2), and chitosan (B3) each 2%. Each treatment combination was repeated five times. Based on the experiments that have been carried out, the bioencapsulation formulation using 2% chitosan coating material was able to maintain the viability of the three isolates of Bacillus sp. BCZ14, BCZ16, and BCZ20. The population density of the three isolates of Bacillus sp. persisted consistently from the first week to the last week of observation. Therefore, the 2% chitosan coating material can be said to be able to maintain the viability of Bacillus sp. within six weeks.
Co-Authors Abifah, Serlia Nur Agustin, Indah Sari Dwi Aisyah Lulu Hariyanto Alifta Wiranthi Anita, Tri Yuli Ardhia Pramesti Cahyani Arga Dwi Indrawan Arika Purnawati Chairunnisa Faza Nabillah Diah Budi Kusumawati Didik Utomo Pribadi Didin Julia Trisnawati Difa Eka Pranoto Dinda Rizka Rahayu Dita Megasari Dwi Lestari Ekayanti, Savira Aprilia Elly Syafriani Elvira, Nolla Dwi Erdiansyah, Mochamad Bima Erlangga Dwi Fachruddin Fachruddin, Erlangga Dwi Fadila Suryandika Ferdianto Eko Wicaksono Firdi Ihza Rochman Guniarti, Guniarti Gusdino Hasyidan Gusdino Hasyidan Harsiyanti, Harsiyanti Haryani, Wiwik Sri Hery Nirwanto Hery Nirwanto, Hery Ida Retno Moeljani Iis Purnamawati Ika Noviyanti, Rizky Ika Nur Fitriana Ika Nur Fitriana Indah Sari Dwi Agustin Indrawan, Arga Dwi Jati Laksono, Roy Juniawan Laksamana Agadhia Raharjo Lestari, Safira Rizka Maemunah Maemunah Maharani, Salsabilla Diva Mahfud, Nur Aini Maroeto Maroeto Moch Sodiq MOCH SODIQ, MOCH Nawaal, Najvania Nolla Dwi Elvira Noni Rahmadhini Nugraha Iqbal Avrianto Nur Syiami, Aning Pangesti Nugrahani Prasetyawati, Endang Triwahyu Prasetyawati, Endang Triwahyu Pratista, Ariq Dies Putranto Sasikirono Ramdan Hidayat Raniah, Nabilla Nur Rateh Lailatul Risdiyanti Risdiyanti, Rateh Lailatul Rizky Ika Noviyanti Rosyiidah Sholihin, Alyaa Arwaa Sa'adah, Fatimah Lailatus Safira Rizka Lestari Salfi Mauludhiea Firli Serlia Nur Abifah Setyo Budi Santoso Siti Fatimatus Syahrok Sri Wiyatiningsih Sri Wiyatiningsih Syahrok, Siti Fatimatus Tri MUJOKO Ummah, Robithotul Wanti Mindari Wiludjeng Widajati Wiludjeng Widayati Wiludjeng Widiyati Windriyanti, Wiwin Wiwik Sri Harijani Wiwik Sri Harijani Yenny WURYANDARI