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All Journal BIOTROPIA - The Southeast Asian Journal of Tropical Biology JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Penelitian dan Pengabdian Kepada Masyarakat UNSIQ Jurnal Sains Agro
Dwi Susanto
Universitas Halim Sanusi
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology Law, Crime, Criminology & Criminal Justice Library & Information Science Social Sciences Veterinary Other

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Pemanfaatan Kompos Daun Bambu yang Melimpah untuk Peningkatan Taraf Ekonomi Masyarakat Melalui Budidaya Tanaman Hortikultura di Desa Marga Asih, Kecamatan Cicalengka, Kabupaten Bandung Dwi Susanto; Suli Suswana; Lilis Irmawatie; Dick Dick Maulana
JURNAL PENGABDIAN KEPADA MASYARAKAT Vol 12, No 1 (2022): Juli 2022
Publisher : LPPM UNINUS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30999/jpkm.v12i1.2022

Abstract

The impact caused by the COVID-19 pandemic was really experienced by the community and farmers in Margaasih Village, Cicalengka District, Bandung Regency. Efforts are needed to mitigate these negative impacts, especially in terms of the economic and health aspects by utilizing the available resources and opportunities. This community service program aimed to meet these needs, with three activities, namely by: (i) utilizing the abundant bamboo leaf wastes in their village; (ii) taking advantage of opportunities to meet the demand for grapes that are always imported from abroad; and (iii) optimizing their usual farming activities by introducing okra as a new vegetable that is not widely known by the public. These three activities have been carried out in Margaasih Village with a very positive response from them. They felt they got new knowledge and insights about things they have not done before. The bamboo leaf wastes that have been unutilized before can finally be turned into high-value compost. Grape plants could be cultivated by farmers in their lands. The productivity of the agricultural lands   can still be increased, i.e, by cultivating okra which has a high economic value. With these three efforts, we hope that farmers can increase the productivity of their farming businesses which in turn can increase their income and welfare.
PERTUMBUHAN DAN HASIL KALE KERITING (Brassica oleracea var. acephala L.) PADA BERBAGAI KONSENTRASI PUPUK ORGANIK CAIR KULIT BAWANG MERAH Dwi Susanto; Winarno, Nadya; Mustariani, Erry
Jurnal Sains Agro Vol 8, No 2 (2023): Jurnal Sains Agro
Publisher : Universitas Muara Bungo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36355/jsa.v8i2.1165

Abstract

Kale keriting (Brassica oleracea var. acephala L.) mengandung vitamin A, B1, B2, B3, dan C. Untuk hasil yang diharapkan, budidaya konvensional kale keriting memerlukan penambahan pupuk, termasuk pupuk organik. Kulit bawang merah, yang mengandung kalsium (Ca), dapat digunakan untuk membuat pupuk organik cair (POC) yang bermanfaat bagi pertumbuhan tanaman. Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan pupuk organik cair kulit bawang merah terhadap pertumbuhan dan hasil tanaman kale keriting. Penelitian dilakukan pada bulan Mei-Juli di Cileunyi Kab.Bandung serta menggunakan rancangan acak kelompok (RAK), terdiri dari 7 perlakuan dan 4 ulangan. Konsentrasi yang digunakan yaitu: P0 (Tanpa perlakuan), P1 (70 gram kulit bawang merah/liter), P2 (85 gram kulit bawang merah/liter), P3 (100 gram kulit bawang merah/liter), P4 (115 gram kulit bawang merah/liter), P5 (130 gram kulit bawang merah/liter), dan P6 (pupuk NPK 7.5 gram). Hasil menunjukkan bahwa perlakuan pupuk organik cair kulit bawang merah berpengaruh nyata terhadap pertumbuhan tanaman kale dan konsentrasi pupuk organik cair kulit bawang merah 100 gram/ liter tidak berpengaruh nyata terhadap pertumbuhan dan hasil tanaman kale.ABSTRACTCurly kale (Brassica oleracea var. acephala L.) contains vitamins A, B1, B2, B3, and C. For expected results, conventional cultivation of curly kale requires the addition of fertilizer, including organic fertilizer. Shallot skins, which contain calcium (Ca), can be used to make liquid organic fertilizer (LOF) which is beneficial for plant growth. This research aims to determine the effect of using shallot skin liquid organic fertilizer on the growth and yield of curly kale plants. The research was conducted in May-July in Cileunyi, Bandung Regency and used a randomized complete block design (RCBD), consisting of 7 treatments and 4 replications. The concentrations used were: P0 (without treatment), P1 (70 grams of shallot skin/liter), P2 (85 grams of shallot skin/liter), P3 (100 grams of shallot skin/liter), P4 (115 grams of shallot skin/liter), P5 (130 grams of shallot skin/liter), and P6 (7.5 grams of NPK fertilizer). The results showed that the treatment of shallot skin liquid organic fertilizer had a significant effect on the growth of kale plants and the concentration of shallot skin liquid organic fertilizer of 100grams/liter had no significant effect on the growth and yield of kale plants.
The POTENTIAL OF Syzigium aromaticum L. TO CONTROL LEAF SPOT DISEASE (Cercospora capsici) IN CAYENNE PEPPER (Capsicum frutescens L.) Dwi Susanto; Yenny Muliani; Ida Adviany; Neng Tita Nursinta; Debby Ustari
BIOTROPIA Vol. 32 No. 2 (2025): BIOTROPIA Vol. 32 No. 2 August 2025
Publisher : SEAMEO BIOTROP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11598/btb.2025.32.2.2299

Abstract

Article Highlights: - In preliminary lab tests, clove leaf extract clearly slowed C. capsici growth.- Field trials assessed its potential to reduce leaf spot disease in cayenne pepper.- Applying concentrations above 15 g/L tended to lower the observed disease intensity.- The same concentration range was also linked to an increase in leaf number.- However, low field disease incidence limited detectable yield responses.Abstract:Cayenne pepper (Capsicum frutescens L.) is a spice plant that has good prospects for development in Indonesia because of its high market demand. There are several problems in increasing the production of this crop, one of which the plant diseases. One of the main diseases in cayenne pepper is leaf spot disease caused by the fungus Cercospora capsici (Heald & F.A. Wolf). Chemical pesticides can effectively control the disease but they have negative effects on the environments. Clove tree (Syzigium aromaticum L.) is usually cultivated for its dried clove buds that can be used for many other purposes. Besides, because of their contents, the leaves of clove tree have a potential to reduce the intensity of leaf spot disease. Therefore, the aims of the study were (1) to determine the effects of clove leaf extract on reducing the intensity of Cercospora capsici (Heald & F.A. Wolf) in cayenne pepper, and (2) to determine the effective concentration of the extract in reducing the intensity of the disease. The experiment used a randomized block design (RBD) with 5 treatments and 5 replications, namely: A = control (water only), B = 10 g clove leaf extract/L water, C = 15 g clove leaf extract/L water, D = 20 g clove leaf extract/L water, and E = 25 g clove leaf extract/L water. The results showed that the applications of leaf extract of Syzigium aromaticum L. could reduce the intensity of the leaf spot disease caused by Cercospora capsici, but the applications had no effect on the yield of the cayenne pepper. The ineffectiveness of treatments on the yield was deduced due to the lowness of the intensities of the disease in all treatments including the control.
PENERAPAN TEKNOLOGI IRIGASI TETES PADA BUDIDAYA SAYURAN UNTUK PENINGKATAN EFISIENSI AIR DAN PRODUKTIVITAS DI LEMBANG, KABUPATEN BANDUNG BARAT Dwi Susanto; Gilang Fauzi Dzikrillah; Dinny Fauziah; Muhamad Ramdan Gumilar; Raihan Firdaus; David Muhammad Ramdani
Jurnal Penelitian dan Pengabdian Kepada Masyarakat UNSIQ Vol. 13 No. 1 (2026): Januari
Publisher : Lembaga Penelitian, Penerbitan dan Pengabdian Masyarakat (LP3M) UNSIQ

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32699/064zh827

Abstract

Daerah Lembang merupakan salah satu desa dengan potensi pertanian, khususnya tanaman sayuran. Namun, keterbatasan sumber daya air dan praktik penyiraman konvensional menjadi kendala utama dalam peningkatan produktivitas pertanian di desa tersebut. Melalui program Pengabdian kepada Masyarakat (PKM) yang didanai Kementerian, tim PKM Universitas Halim Sanusi melaksanakan penerapan teknologi irigasi tetes sebagai solusi alternatif untuk mengatasi permasalahan kekurangan air sekaligus meningkatkan efisiensi penggunaan tenaga kerja. Kegiatan dilaksanakan di dua tempat, yaitu di lahan petani di Desa Gudang Kahuripan dan Kelurahan Lembang. Kegiatan meliputi sosialisasi, perancangan, pembangunan instalasi irigasi tetes, pendampingan, dan evaluasi bersama petani. Hasil menunjukkan bahwa irigasi tetes mampu mengurangi penggunaan air, menurunkan beban tenaga kerja dalam penyiraman, serta meningkatkan keterampilan masyarakat dalam penerapan teknologi tepat guna. Respon masyarakat sangat positif karena teknologi ini dinilai praktis, efisien, dan mendukung keberlanjutan pertanian di Daerah Lembang.
Co-Authors David Muhammad Ramdani Debby Ustari Dick Dick Maulana Dinny Fauziah Gilang Fauzi Dzikrillah Ida Adviany Lilis Irmawatie Muhamad Ramdan Gumilar Mustariani, Erry Neng Tita Nursinta Raihan Firdaus Suli Suswana Winarno, Nadya Yenny Muliani