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All Journal Pedagogi: Jurnal Ilmu Pendidikan Agrointek Jurnal Teknologi Prosiding Semnastek Kultivasi Jurnal AGROSAINS dan TEKNOLOGI JURNAL GALUNG TROPIKA Jurnal Biologi Tropis Chemistry Indonesian Journal of Chemical Research JURNAL PERTANIAN Jurnal Ilmiah Inovasi JURNAL CITRA WIDYA EDUKASI Jurnal Pengabdian Masyarakat Teknik Journal of Applied Sciences and Advanced Technology Journal of Applied Agricultural Science and Technology ABDINE Jurnal Pengabdian Masyarakat Jurnal Pengelolaan Perkebunan (JPP) Jurnal Bioteknologi & Biosains Indonesia (JBBI) Jurnal Bioteknologi & Biosains Indonesia Jurnal Aplikasi Sains dan Teknologi : Agrisevika

Sylvia Madusari

Politeknik Kelapa Sawit Citra Widya Edukasi

Author-ID : 2650842

Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Veterinary Other

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Processing of Fibre and Its Application as Liquid Organic fertilizer in Oil Palm (Elaeis guineensis Jacq.) Seedling for Sustainable Agriculture Sylvia Madusari
Journal of Applied Sciences and Advanced Technology Vol 1, No 3 (2019): Journal of Applied Sciences and Advanced Technology
Publisher : Faculty of Engineering Universitas Muhammadiyah Jakarta

Liquid organic fertilizer has been developed to reduce the dependence of cultivated plants on inorganic fertilizers. based Oil palm fruit fiber, as a by-product of processing palm oil mills, potentially used as organic fertilizers. The purpose of this study was to obtain liquid organic fertilizer from fermented oil palm fruit fiber and analyze the effect of the fertilizer on the growth of oil palm seedlings. Two stages of the research were conducted. The first stage was processing the fibre into liquid organic fertilizer by chopping the oil palm fruit fiber and adding local microorganisms as activators. The fermentation process was carried out for 7 days. The second stage was applying fermented organic fertilizer (POC) to the oil palm growing media. The Completely Randomized Design Method was applied with 5 treatments, namely: P0 (subsoil with no fertilizer), P1 (soil + NPK), P2 (soil + 20 ml POC), P3 (subsoil + 40 ml POC), P4 (subsoil + 60 ml POC). The POC was applied once every week for 16 weeks. The results showed that liquid organic fertilizer had a significant effect on the height of palm seedlings at 4 MAP at 20 ml per seed. The oil palm seed growth tend to increase in several parameters observing in plant diameter, plant biomass and leaves greeness. Liquid organic fertilizer obtained from oil palm fruit fiber can be applied as alternative fertilizer in the prenursery. Further research related to the optimization of process producing liquid organic fertilizer and its application to other cultivated plants is highly recommended.

Oil Palm Pressed Fiber Valorization: Improving Fiber Processing in Composting with Azotobacter for Use in Potting Media of Brassica rapa Sylvia Madusari; Zakat Firmanto; Rufinusta Sinuraya
Journal of Applied Sciences and Advanced Technology Vol 2, No 3 (2020): Journal of Applied Sciences and Advanced Technology
Publisher : Faculty of Engineering Universitas Muhammadiyah Jakarta

Fiber (mesocarp fiber) is a solid waste generated in the oil palm factory which potentially used as fertilizer through composting. Addition of Azotobacter sp. in composting can increase nitrogen content, which improve the quality of compost. The purpose of this research was to determine the effect of the enrichment of Azotobacter sp. in composting of oil palm pressed fiber and analyzing the nutrient content and its potential as a planting medium of pakcoy (Brassica rapa). Descriptive method was used in the process of composting by assessing the physical and chemical properties of the compost produced. Fiber compost testing as a planting medium was carried out using a nonfactorial Randomized Complete Block Design in 3 variations of 30%, 50% and 70% treatment, and each mixed with subsoil. The results of compost physical parameters analysis showed the dark brown color, and the texture showed more crumb in the compost enriched with Azotobacter sp. The best pH was found in the compost treated with the addition of Azotobacter sp., which was 8.36. Analysis of compost application on pakcoy growth showed that the highest leaf area (69.73 cm2) and number of stomata (36.4 mm2)-1) were found in the F2P2 treatment (Azotobacter Fiber Compost 50% + Subsoil 50%); The highest root length (28.38 cm), shoot dry weight (2.58 g), and root dry weight (2.26 g) were found in the F2P3 treatment (Azotobaacter Fiber Compost. 70% + Subsoil 30%). From the results of these experiments, the compost enriched with azotobacter has beneficial effects on crop growth could be attributed to soil amendments.

The Effects of Soil Amended with Solid Fibrous Waste on The Morphological Quality of Oil Palm (Elaeis guineensis Jacq.) Seedling Sylvia Madusari
Journal of Applied Sciences and Advanced Technology Vol 1, No 1 (2018): Journal of Applied Sciences and Advanced Technology
Publisher : Faculty of Engineering Universitas Muhammadiyah Jakarta

Organic materials as industrial by-products are potentially used as alternative growth media composites with the aim of reducing the use of top soil and improving the quality of plants in the nursery. Mesocarp of palm fruit (fiber) and coconut fiber powder (cocopeat) are rich in plant nutrients. Composting of these by-products will be helpful in recycling and re-use of biodegradable waste useful for growing media. This research use Completely Randomized Design (CRD) one factor consist of 4 treatment. The treatment were (a). P0 = sub soil 100% (control), (b). P1 = 50% mesocarp fiber composts + 50% sub soil, (c). P3 = 50% cocopeat composts + 50% sub soil, and (d). P3 (mesocarp fiber 1 kg + cocopeat fiber 0.5 kg + 0.5 kg cattle dung) composts + sub soil 50 %. Growing media that consists of 50% mesocarp fiber and 50% sub soil (P2) was suitable as growing medium in early seedling. Compost of mesocarp fiber has the content of C-organic 52,28%, N 1,37%, C / N ratio 38,11%, P2O5 0,47%, K2O 0,89%, Mg 0,23%. The use of composted mesocarp fiber media mixed with 50% sub soil showed significant effect on the growth of seed diameter of oil palm seedlings at age 3 MAP.

Co-Authors . Sa'dun Adistya Putri, Halida Aditya, Aprisa Agam Pamungkas, Edo Agung Wicaksono Ahmad Sutopo Ajeng Rizky Septiani Andrian Imam Rahmadi Andrian Setiawan Angga Irwan Nasihin Anwar Ilmar Ramadhan Apriandi Bintang Tambunan April Kurniawan Arif Ravi Wibowo Bella Triamanda Liadi Danie Indra Yama Dwi Astutik Farida, Naimatul Febriana, Dela Gabriel Lilian H Walman Sibatuara Handini, Aline Sisi Hardianto, Sri Heri Purwandi Indriana Lestari Iphov Kumala Sriwana Irma Sari, Vira Istianto Budhi Rahardja Jainal, Rahmat Jojon Soesatrijo Josua Parulian Sitohang Jumardin Jumardin Jumardin Kusnendi, Faizal Shofwan Kuvaini , Aang M Hudori Marzuki, Slamet Maya Dewi Dyah Maharani Muayyidul Haq Mubarok Ahmad Mudasir Muhammad Ali Rafli Pamungkas, Edo Agam Pirnado Lubis, Bintang Prasetyo Yuan Wiarno Putri, Halida Adistya Rahhutami, Ratih Ratna Eka Sari Putri Rich G. Simanjuntak Rizki Afthoni Baedowi ROSITA, Risa Rufinusta Sinuraya Rulan Dinary Runik Machfiroh Saiful Hidayat Shultana Fitra Sibarani, Ebenezer Muaratama Sutanto, Oentari Prilaningrum Toto Suryanto Vira Irma Sari Vira Irma Sari Vira Irma Sari, Vira Irma Yuliyanto Yuliyanto Zakat Firmanto

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