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All Journal JSEH (Jurnal Sosial Ekonomi dan Humaniora) Jurnal Sains Teknologi dan Lingkungan (JSTL) Jurnal Biologi Tropis SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan CROP AGRO, Scientific Journal of Agronomy AGROMIX Jurnal Pengabdian Magister Pendidikan IPA Jurnal Gema Ngabdi Biofarm : Jurnal Ilmiah Pertanian International Journal Of Science, Technology & Management (IJSTM) Jurnal SIAR ILMUWAN TANI Agroteksos Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Jurnal Pepadu Journal of Soil Quality and Management Jurnal Wicara Desa
I Gusti Made Kusnarta
Jurusan Ilmu Tanah Fakultas Pertanian Universitas Mataram
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Pemanfaatan Biochar dan Respon Pertumbuhan Tanaman Sawi Hijau (Brasicca juncea L) pada Tanah Tercemar Merkuri (Hg): Utilization of Biochar and Growth Response of Green Mustard Plant (Brasicca juncea L) on Mercury (Hg) Polluted Soil Rohmaniati, Baiq Siti; Sukartono, Sukartono; Fahrudin, Fahrudin; Kusnarta, I Gusti Made; Susilowati, Lolita Endang
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 9 No. 3 (2023): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v9i3.491

Abstract

This study aims to determine the potential of biochar on the mobility of mercury (Hg) in polluted soil planted with mustard greens (Brasicca juncea) and to determine the growth response of mustard greens (Brasicca juncea) in absorbing mercury (Hg). This study used the experimental method, which is a method that aims to examine the effect of biochar application at various doses on the mobility of mercury using the indicator plant mustard greens (Brasicca juncea L) in mercury (Hg) polluted soil. This experiment was carried out from March to June 2023 in the Greenhouse of the Faculty of Agriculture, University of Mataram. Soil samples were collected in Pelangan Village, Sekotong District, West Lombok Regency at several points near the gold processing unit. The samples were taken at top soil of 30 cm with a distance of 100 cm from the processing site then composited. Soilschemical properties including concentration of Hg before and after experiments were measured. Agronomic variables include fresh and dry weight of roots, total dry weight of and concentration of Hg) in plant tissue were also measured. The results of the study showed that the application of rice biochar reduced mobility of Hg in soils. The concentration of extractable-Hg in biochar-treated soils were lower compared to control. This is likely related to the potential adsorption of a number of IHg and MeHg by the negative surface of the biochar and also the formation of association of Hg bonds with the functional groups of the biochar. However, this needs further confirmation.
Resistance of Lokal, Kara, and Dewata Varieties of Cayenne Pepper (Capsicum Anuum) in Waterlogging Conditions Iemaaniah, Zuhdiyah Matienatul; Mahrup, Mahrup; Susilowat, Lolita Endang; Kusnarta, IGM; Fahrudin, Fahrudin; Shakila, Nur Asri; Mukminah, Mukminah
Biofarm : Jurnal Ilmiah Pertanian Vol. 20 No. 1 (2024): BIOFARM JURNAL ILMIAH PERTANIAN
Publisher : Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/biofarm.v20i1.3910

Abstract

Cayenne pepper is one of the basic commodities and has high economic value. Chili contains capsaicin which gives spicy taste that suitable in various Indonesian food. The high demand of chilies means that this commodity often experiences high selling prices at certain times, especially during the rainy season. The demand that continues to be needed by the community creates great opportunity for chili farmers to continue providing chili on the market. As a plant that can grow well in tropical areas, including Indonesia, chili plants can grow well outside the rainy season. On the other hand, the vertisol soil type, which expands and contracts, requires strong chili plant roots. The rainy season causes plant roots to rot quickly due to waterlogged conditions and plants are easily attacked by pests and diseases. In anticipating failed chili harvest, farmers need planting strategy and selecting quality chili seeds, they can adapt to various environmental conditions. This research was carried out in Sukadana Village using Randomized Block Design field trial method by planting three varieties of chili to find out which variety is most adaptive to waterlogging conditions. The results of the research show that lokal varieties of chili are the most adaptive and resistant to waterlogging conditions.
Kajian Serapan N, P dan Hasil Umbi Kentang (Solanum tuberosum L.) pada Berbagai Takaran Phonska Alam di Lahan Kering Sembalun Lombok Timur Permana, Wahyu Enggal; Sukartono, Sukartono; Kusumo, Bambang Hari; Kusnarta, IGM; Bakti, Lalu Arifin Aria
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 11 No. 3 (2025): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v11i3.837

Abstract

Potatoes (Solanum tuberosum L.) are one of the horticultural commodities that have an important role as a food source. The purpose of this study is to determine the nutrient absorption of Nitrogen, Phosphorus and potato tuber products at various doses of natural phonska in the dry land of Sembalun East Lombok. The method used in this study is an experimental method by conducting field experiments that test various doses of natural phonska fertilizer. With fertilizer doses of P0 0 kg/ha, P1 800 kg/ha, P2 1,200 kg/ha, P3 1,600 kg/ha and the use of mulch on potato plants (Solanum tuberosum L.). This research was carried out from March to August 2024, in Sajang Village, Sembalun District on land owned by PT Sembalun Kusuma Emas (SKE). The application of natural phonska and mulch has a real effect on the absorption of nutrients from Nitrogen and Phosphorus. The application of phonska 1,600 kg/ha with mulch application (P3M1) yielded the best absorption value, namely, Nitrogen 1.70 gr/ton and Phosphorus 0.21 gr/ton. The application of natural phonska fertilizer and mulch has a real effect on the number of leaves of potato plants, especially at the age of 3 and 7 weeks after planting (MST). The application of natural phonska fertilizer and the use of mulch have a real effect on the yield of potato plants. The application of phonska 1,600 kg/ha with the application of mulch (P3M).
Sosialisasi bahaya merkuri terhadap lingkungan di Penambangan Emas Skala Kecil (PESK) Desa Pelangan, Kabupaten Lombok Barat I Gusti Made Kusnarta; Suwardji Suwardji; Padusung Padusung; Fahrudin Fahrudin; Zuhdiyah Matienatul Iemaaniah
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 8, No 4 (2024): December
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v8i4.27123

Abstract

AbstrakMerkuri merupakan salah satu senyawa logam berat berbahaya yang biasa digunakan dalam penambangan emas skala kecil. Bahaya yang ditimbulkan dari penggunaan merkuri ini tidak hanya berdampak pada lingkungan, akan tetapi juga pada Kesehatan masyarakat yang ada dilingkungan tersebut. Akan tetapi, sebagian besar masyarakat, terutama di wilayah penambangan emas skala kecil sekotong, belum mengetahui dan menyadarinya. Kegiatan pengabdian Sosialisasi Bahaya Merkuri Terhadap Lingkungan di Penambangan Emas Skala Kecil Sekotong, Lombok Barat dilaksanakan di Desa Pelangan, kecamatan Sekotong dengan kelompok sasaran Penambang emas Kayu Putih Bangkit. Kegiatan sosialisasi dilaksanakan pada tanggal 4 mei tahun 2024 dengan perwakilan masyarakat sejumlah 15 orang. Kegiatan pengabdian ini bertujuan untuk meningkatkan pengetahuan dan kesadaran masyarakat terhadap bahaya penggunaan merkuri dalam penambangan emas skala kecil. Pengabdian dimulai dari kegiatan survey dan koordinasi awal dengan kelompok penambang Kayu Putih Bangkit, dan kemudian dilanjutkan dengan kegiatan inti yaitu sosialisasi dan mengukur tingkat pengetahuan dan kesadaran Masyarakat akan bahaya merkuri. Hasil kegiatan ini menunjukkan tingkat pengetahuan dan kesadaran masyarakat dapat meningkat 84% menjadi lebih tinggi dibandingkan dengan sebelumnya. Kata kunci: emas; lingkungan; merkuri; PESK AbstractMercury is one of the dangerous heavy metal compounds commonly used in small-scale gold mining. The dangers caused by the use of mercury not only affect the environment, but also the health of the people in the area. However, most people, especially in the Sekotong small-scale gold mining area, do not know and are not aware of it. The community service activity of Socialization of the Dangers of Mercury to the Environment in Small-Scale Gold Mining in Sekotong, West Lombok was carried out in Pelangan Village, Sekotong District with the target group of Kayu Putih Bangkit gold miners. The socialization activity was carried out on May 4, 2024 with 15 partisipans. The aim of this community services are increasing public knowledge and awareness of the dangers of using mercury in small-scale gold mining. The community service began with survey activities and initial coordination with the Kayu Putih Bangkit miner group, and then continued with core activities, namely socialization and measuring the level of public knowledge and awareness of the dangers of mercury. The results of this activity showed that the level of public knowledge and awareness could increase by 84% to be higher than before. Keywords: environment; gold; mercury; SSGM
Co-Authors , Kisman Agnia Mawaddah Agus Suroso Ahmad Suriadi, Ahmad Alghifari, Alif Satya Amni, Diya’ Islamiati Astuti, Eni Widia Baharuddin Abubakar Baiq Eliza Prizma Mahardhika Bakti, Lalu Arifin Aria Bambang Budi Santoso Bambang Hari Kusumo Bararah, Zakiyyatul Bustan Bustan Bustan, Bustan C.S. Rahardjo1 Dewi Astuti Dwi Ratna Anugrahwati Dwi Ratna Anugrawati Fadila Mawaddah fahrudin Fahrudin Fahrudin Fahrudin Fahrudin Fahrudin Fahrudin Fahrudin Fahrudin Fahrudin Fahrudin Fahrudin Fahrudin Fahrudin Fahrudin Fahrudin, Fahrudin Fauzi, Taufik H.M. Tarudi Hamkary Salam, Riza Hapsari Hurum, Puji I Dewa Gede Jaya Negara I Gusti Putu Muliarta Aryana I Gusti Putu Muliarta Aryana I Nym Soemeinaboedhy I Nym Soemeinaboedhy I Nym Soemeinaboedhy I Nyoman Soemeinaboedhy I Putu Silawibawa I Wayan Sudika I Wayan Sudika I Wayan Sutresna I Wayan Sutresna I Wayan Sutresna I. Yasin1 Isnaniar Rahmatul Azizah Januardi, Azril Jurnal Pepadu Khaerul Umam Lalu Arifin Aria Bakti Lolita Endang Susilowati Lorinanggarani, Ray Harmida M. Ma’shum M. Sarjan, M. M. Zairin Mahrup Mahrup Mahrup . Mahrup Mahrup Mahrup Mahrup Mahrup Mahrup Mahrup Mahrup Mahrup Mahrup Mahrup Mahrup Mahrup Mahrup, Mahrup Mahrup, Mahrup Mardianti Muhammad Hamam Nasiruddin Muhammad Sarjan Muhammad Tirzady Prasetyo Mukminah Mukminah, Mukminah Mukminah, Mukminah Mulyati Ni Wayan Dwiani Ni Wayan Dwiani Dulur Ni Wayan Dwiani Dulur Ni Wayan Dwiani Dulur Ni Wayan Sri Suliartini Nihla Farida Nihla Farida Nihla Farida Nurrachman Padusug, Padusung Padusung Padusung Padusung Padusung Padusung Padusung Padusung Padusung Padusung Padusung Permana, Wahyu Enggal Putu Silawibawa Raden Unangga Jaya W Reni Anggraeni Rohmaniati, Baiq Siti Rudy Fermana Sabariyah Sabariyah Sari, Diah Mala Satriawan, Muhammad Selvia, Siska Ita Shakila, Nur Asri Shakila, Nur Asri Soemeinaboedhy, I Nym Srirahardita Pamungkas Sukartno Sukartono Sukartono Sukartono Sukartono Sukartono Sukartono Suparman Susilowat, Lolita Endang Susilowat, Lolita Endang Sutriono Sutriono Suwardji Suwardji Suwardji Wayan Wangiyana Zaenal Arifin Zakirah, Awanis Zinnur'ain Zuhdiyah Matienatul Iemaaniah