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All Journal Jurnal Pengabdian Magister Pendidikan IPA HUMANITIS : Jurnal Humaniora, Sosial dan Bisnis
Eka Citra Gayatri Kerihi
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Religion Humanities Education Public Health Social Sciences

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PENGARUH PEMBERIAN PLANT GROWTH PROMOTING RHIZOBACTERIA (PGPR) DENGAN DOSIS BERBEDA TERHADAP PERTUMBUHAN DAN HASIL TANAMAN BAWANG MERAH (Allium cepa L.) Windy Djo Hau; Eka Citra Gayatri Kerihi; Charisal M. A. Manu; Nur Aini Bunyani
HUMANITIS: Jurnal Homaniora, Sosial dan Bisnis Vol. 3 No. 1 (2025): JULI
Publisher : ADISAM PUBLISHER

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Abstract

This research was conducted in Kayu Putih Village, Qebobo District, Kupang City, from March 8 to May 8, 2025. The purpose of this study was to determine the effect of giving Plant growth promoting rhizobacteria (PGPR) with different doses on the growth and yield of shallots (Allium cepa L.). The method used in this study was the Randomized Block Design (RAK) method consisting of 4 levels of PGPR treatment, namely: PO (without PGPR), P1 (PGPR 10 ml / Liter of water), P2 (PGPR 20 ml / Liter of water) and P3 (PGPR 30 ml / Liter of water) and repeated 3 times so that there were 12 experimental units. Each research plot contained 12 plants with 4 plants as samples in each replication. The results showed that there was a significant effect of PGPR treatment on plant growth and yield. The treatment dose of 30 ml / Liter of water showed the best results on the growth and yield of shallots. The conclusion of this study is that P3 treatment with a dose of 30 ml gave the best results for all parameters.
PENGARUH PEMBERIAN Trichoderma sp. TERHADAP PERTUMBUHAN DAN HASIL TANAMAN PAKCOY (Brass ica rapa L.) Serli Y. Uky; Eka Citra Gayatri Kerihi; Nur Aini Bunyani
HUMANITIS: Jurnal Homaniora, Sosial dan Bisnis Vol. 3 No. 1 (2025): JULI
Publisher : ADISAM PUBLISHER

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Brassica plants or scientifically known as Brassica Rapa L. are one type of vegetable that belongs to the Brassicaceae family. Trichoderma is a genus of fungi that is found in almost all environmental conditions. This species is mostly found in soil in areas with temperate climates. This study was conducted with the aim of determining the effect of Tricoderma sp on the growth of packchoy plants, determining the effect of Tricoderma sp on the yield of packchoy plants. This research method uses a Completely Randomized Design (CRD) with one main factor, namely the application of Trichoderma sp with 4 levels of treatment. Each treatment was repeated 3 times. So there are 12 experimental units. The results of this study indicate that the treatment with the application of Trichoderma sp. (25 / 1g / / 1kg of soil) gives the best plant height, namely 31.33 cm, the number of leaves is 29.66 / leaf and fresh weight is 382.66 gr.
Transformasi Limbah Pertanian dan Rumah Tangga Menjadi Pupuk Organik: Upaya Pemberdayaan Masyarakat di Kelurahan Tuapukan, Kecamatan Kupang Timur Bunyani, Nur Aini; Eka Citra Gayatri Kerihi; Nardi Matias Leo; Charisal Matsen Manu
Jurnal Pengabdian Magister Pendidikan IPA Vol 8 No 2 (2025): April-Juni 2025
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v8i2.12440

Abstract

This community service activity was carried out by a team of lecturers from the 1945 Teachers' Union University (Universitas Persatuan Guru 1945) in East Nusa Tenggara in Merdeka Village, East Kupang District, with the aim of improving the community's knowledge and skills in processing organic waste into liquid and solid organic fertilizers. The background to this activity was based on the high volume of underutilized organic waste and the increasing community demand for organic fertilizers as an environmentally friendly and economical alternative. The implementation methods included observation, outreach, practical training, mentoring, and participatory evaluation. The results of the activity showed a significant increase in community understanding and skills related to organic waste management, the creation of solid and liquid organic fertilizer products, and the emergence of community initiatives to continue the activity independently. This activity also had a positive impact on environmental cleanliness and encouraged the development of new environmentally-based businesses. It was concluded that community-based waste management can be an effective solution in supporting sustainable agriculture and local economic empowerment. Future recommendations include the need for further mentoring, government support, the formation of local communities, and the integration of this program into food security strategies and further training.
Co-Authors Bunyani, Nur Aini Charisal M. A. Manu Charisal Matsen Manu Leo, Nardi Matias Nur Aini Bunyani Serli Y. Uky Windy Djo Hau