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All Journal Journal of Tropical Soils Jurnal Sains Teknologi dan Lingkungan (JSTL) SAINS TANAH - Journal of Soil Science and Agroclimatology Jurnal Biologi Tropis Jurnal Planoearth CROP AGRO, Scientific Journal of Agronomy BUANA SAINS Jurnal Gema Ngabdi Jurnal Abdi Insani 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
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Jurusan Ilmu Tanah, Fakultas Pertanian, Universitas Mataram, Mataram
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Sosialisasi dan Pelatihan Pemanfaatan Sampah Anorganik Menjadi Media Tanam Vertikultur pada Masyarakat di Gili Air Sukartono Sukartono; Siska Ita Selvia; Lalu Arifin Aria Bakti; Bambang Hari Kusumo; Suwardji Suwardji
Jurnal Gema Ngabdi Vol. 5 No. 3 (2023): JURNAL GEMA NGABDI
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jgn.v5i3.333

Abstract

Gili Air as one of the Small Islands in West Nusa Tenggara (NTB) has various geographical limitations and even has economic dependence on the tourism industry. The large number of tourists has an impact on the amount of waste generated every day. This is not balanced with optimal waste management in Gili Air, where waste from each household and tourism supporting facilities is just piled up, then taken by the transportation service (Gili Care) and disposed of in the TPA (Final Disposal Site) in Lombok Big Island. Waste management on Gili Air requires a large amount of money because you have to pay for transportation by boat. Some local people and owners of tourism-supporting facilities manage their waste by dumping it in pits or burning it. Some of them who know the economic value of inorganic waste sell directly cardboard, used bottles, iron and others to collectors or scavengers themselves. The waste bank in Gili Air has not run optimally, so the reduction in waste generation only comes from selling used goods individually. Based on these various problems, the service team carried out community service activities through outreach and training on the use of inorganic waste to become verticultural planting media which indirectly contributed to household-scale greening in Gili Air. The goal of this activity is to generate enthusiasm and participation from Karang Taruna Gili Air (KTGA) in terms of waste management. This service activity took place enthusiastically and actively involved KTGA, where the evaluation results showed that there was an increase in knowledge of 47%. The community's activeness in providing questions and responses is an asset for participatory community empowerment in Gili Air.
PENINGKATAN KAPASITAS PEMBUDIDAYA LOBSTER SISTEM KERAMBA JARING APUNG (KJA) DI KABUPATEN DOMPU Rangga Idris Affandi; Andre Rachmat Scabra; I Gusti Lanang Parta Tanaya; Sukartono Sukartono; Thoy Batun Citra Rahmadani; Damai Diniariwisan; Yuliana Asri; Septiana Dwiyanti
Jurnal Abdi Insani Vol 10 No 4 (2023): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v10i4.1158

Abstract

Indonesia has great potentiaI in deveIoping maricuIture with commodities that have great potentiaI as high quaIity export products, one of which is Iobster. One of the Iocations that produces Iobster is West Nusa Tenggara, with one of the regions producing Iobster being Dompu District. Iobster cuItivation in Dompu is inseparabIe from various probIems that arise so that the resuIts are Iess than optimaI. Therefore, it is necessary to increase the capacity of Iobster cuItivator groups to optimize Iobster production. The aim of this activity is to increase the knowIedge of the Iobster cuItivator group so that it can increase the productivity of Iobster cuItivation using the FNC system and wiII Iater be abIe to increase the economic income of Iobster cuItivators and the IocaIIy-generated revenue of Dompu District. The method for impIementing this service activity incIudes three stages, nameIy: 1) Iocation survey stage and coordination with partners, 2) CounseIing stage (deIivering materiaI) with Iectures and 3) EvaIuation stage. The targets of this activity are the Doro Ombo Group and the Doro Matompo Group. Participants were introduced to the science and technoIogy of cuItivating Iobsters using the fIoating net cage (FNC) system through the Iecture method. The initiaI materiaI presented incIudes an introduction to aquacuIture and Iobster. The materiaI continued on Iobster cuItivation techniques using the FNC system. Stages of Iobster cuItivation using the FNC system incIude Iocation seIection, FNC construction, FNC Iayout, feed procurement, feed storage, catching seeds in nature, seed handIing, nursery techniques, and rearing techniques in FNC (cage preparation, stocking of pueruIus, feeding, water quaIity management, disease controI, harvesting, post-harvest handIing). Based on the evaIuation at the end of the activity in the form of a post-test, the resuIts were very positive. The concIusion shows that the counseIing provided had a positive impact on the transfer of science and knowIedge regarding Iobster cuItivation using the FNC system.
Identifikasi Potensi Longsor Berbasis Sistem Informasi Geografis di Kecamatan Sembalun Kabupaten Lombok Timur Baiq Tria Maulidasih; Bustan Bustan; Sukartono Sukartono
Journal of Soil Quality and Management Vol. 1 No. 1 (2022): Journal of Soil Quality and Management
Publisher : Department of Soil Science, Faculty of Agriculture, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jsqm.v1i1.13

Abstract

This study aims to assess and map the spatial potential of landslides based on a geographic information system in Sembalun District. Field surveys were carried out from May to July 2020 on a land area of ​​18,318.45 Ha. Field observations include land characteristics, climatic characteristics (rainfall), soil properties in various types of land use. (shrubs, plantations, open land, dry land agriculture, residential and industrial areas, primary and secondary dryland forest. Soil sampling at a depth of 0-15 cm is carried out in a composite manner at 16 sampling points to determine soil properties, namely permeability, texture, structure and status of soil organic matter Data processing (slope, rainfall, geology, land use and erodibility) for the mapping process in the form ofshapefileand generate landslide prone maps from the overlay process. Landslide potential estimation using the method specified by Directorate of Volcanology and Geological Disaster Mitigation/DVMBG (2004). Score = (30% x rainfall class factor) + (20% x geology) + (20% x Erodibility class factor) + (15% x land use) + (15% x slope class factor). The results showed that around 32% (5,901.53 Ha) of the area of ​​Sembalun Subdistrict were in a high vulnerability status to landslide potential, 49% (8,911.39 Ha) were at moderate vulnerability status and 19% (3,505.71 Ha) had low vulnerability. The variables of erodibility and slope are the variables that show the most significant contribution to the potential for landslides in the area.
Variasi Cadangan Karbon Pada Berbagai Tipe Agroforestri Di Kawasan Hutan Pendidikan Senaru Lombok Utara Karina Puspa Sari; Lalu Arifin Aria Bakti; Sukartono Sukartono
Journal of Soil Quality and Management Vol. 1 No. 2 (2022): Journal of Soil Quality and Management
Publisher : Department of Soil Science, Faculty of Agriculture, University of Mataram

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Abstract

Penelitian ini bertujuan untuk mengetahui variasi cadangan karbon pada berbagai tipe agroforestri di hutan pendidikan Senaru Lombok Utara. Penelitian ini dilasanakan di Hutan Pendidikan Senaru Lombok Utara dan Laboratorium Fisika dan Koservasi Tanah serta Laboratorium Kimia dan Biologi Tanah Fakultas Pertanian Universitas Mataram pada bulan Mei-Juli. Metode yang digunakan dalam penelitian ini yaitu metode deskriptif dengan teknik survei. Metode deskriptif dapat dimulai dengan pengumpulan data, analisis data dan interpretasi data. Karbon didalam tanah diperoleh melalui hasil analisis laboratorium C-Oragnik (Walckey and Black) didukung dengan pengukuran berat volume tanah (BV), berat jenis tanah (BJ), porositas tanah, dan tekstur tanah. Sedangkan pengukuran cadangan karbon diatas permukaan diperoleh melalui pengambilan sampel secara langsung di lapangan melalui pengukuran biomassa pohon serta biomassa seresah. Hasil penelitian menunjukkan bahwa total cadangan karbon pada berbagai tipe agroforestri berbeda-beda. Agroforestri mahoni memiliki potensi cadangan karbon terbesar yaitu 440,64 ton.ha-1, kemudian diikuti oleh agroforestri sengon, kopi, kakao dan terakhir agroforestri porang dengan nilai berturut-turut yaitu 371,54 ton.ha-1, 305,33 ton.ha-1, 166,15 ton.ha-1 dan 153,93 ton.ha-1.
Karakteristik Kimia Tanah Dari Lahan Agroforestri Kawasan Hutan Pendidikan Universitas Mataram Di Desa Senaru, Kabupaten Lombok Utara Vilia Rosalina; Lalu Arifin Aria Bakti; Sukartono Sukartono
Journal of Soil Quality and Management Vol. 2 No. 1 (2023): Journal of Soil Quality and Management
Publisher : Department of Soil Science, Faculty of Agriculture, University of Mataram

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Abstract

This study aims to evaluate the chemical characteristics of the soil from agroforestry land on various types of land cover in the Unram Educational Forest, Senaru Village, Bayan District, North Lombok Regency. This research was carried out in the Senaru Educational Forest, North Lombok and soil analysis was carried out at the Soil Chemistry and Biology Laboratory, Faculty of Agriculture, University of Mataram in September-November 2022. The method used in this study was a descriptive method using a field survey technique. The descriptive method begins with data collection, data analysis and data interpretation. Soil chemical characteristics (pH, C-organic, Cation Exchange Capacity (CEC), Nitrogen, Phosphorus, and Potassium) were obtained by analysis in the laboratory. The results of this study indicate that the chemical characteristics of the soil in the Senaru Educational Forest Area with Special Purposes (KHDTK) are relatively the same. In general, soil fertility status, especially nutrient status (pH, C-organic, Cation Exchange Capacity (CEC), Nitrogen, Phosphorus, and Potassium) ranges from good to very good.
Komparasi Perubahan Tutupan Lahan di Gili Meno, Gili Trawangan dan Gili Air (Gili Matra): Comparison Land Cover Change in Gili Meno, Gili Trawangan dan Gili Air (Gili Matra) Lalu Arifin Aria Bakti; Siska Ita Selvia; Sukartono Sukartono; Suwardji Suwardji; Bambang Hari Kusumo
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 9 No. 4 (2023): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v9i4.499

Abstract

This research aims to determine changes in land cover on Gili Meno, Gili Trawangan, and Gili Air as small islands in West Nusa Tenggara Province. The method used in this research is a qualitative descriptive method in comparing land cover changes on each island and also spatial analysis using Google Earth satellite image data in 2013 and 2022. The research results show seven land cover classifications consisting of built-up land, open land, stretches of beach sand, water bodies, plantations, bushes, and mangroves. Based on the analysis of land cover changes in Gili Trawangan, Gili Meno, and Gili Air, a trend of increasing built-up land area for ten years from 2013 to 2022. The most significant increase in built-up land occurred on Gili Trawangan, namely 48.14 Ha. It was followed by Gili Air and Gili Meno, respectively 24.86 ha and 23.71 ha. The driving factor for changes in land cover on Gili Matra is policies from the central, provincial, and regional governments regarding the promotion and establishment of Gili Matra as a tourism destination in NTB Province. Furthermore, this policy impacts the growth of tourists and the number of residents. It causes an increase in the need for tourism-supporting facilities. Therefore, there is a change in land cover, which gradually reduces the area of undeveloped land on Gili Matra.
Co-Authors , Kisman Andre Rachmat Scabra Arifin Aria Bakti Arifin Aria Bakti Arifin Aria Bakti Baharuddin (1 Baharuddin Baharuddin Baharuddin Baharuddin Baiq Tria Maulidasih Bambang Budi Santoso Bambang Hari Kusumo Bustan Bustan Damai Diniariwisan Dipokusumo, Bambang Edwin Fahrudin Fahrudin Fahrudin Fahrudin Haidir Ali Salsabil I Gusti Lanang Parta Tanaya I Gusti Made Kusnarta Jasrodi Jasrodi Jurnal Pepadu Karina Puspa Sari Lalu Arifin Aria Bakti Lalu Arifin Aria Bakti Lalu Arifin Aria Bakti Lalu Arifin Aria Bakti Lalu Arifin Aria Bakti Lolita Endang Susilowati M. Ma’shum Mahrup . Mahrup Mahrup Mahrup Mahrup Mohamad Taufik Fauzi Mulyati Mulyati Mulyati Mulyati Nani Herawati Puji Hapsari Hurum Raden Unangga Jaya W Raehanayati Raehanayati Rangga Idris Affandi Ridwan (3 Rika Andrianti Sukma Dewi Septiana Dwiyanti Siska Ita Selvia Siska Ita Selvia Suwardji Suwardji Suwardji Suwardji Suwardji Suwardji Suwardji Suwardji Suwardji Suwardji Suwardji Taslim Sjah Tejo Wulan Tejo Wulan Tejowulan (2 Thoy Batun Citra Rahmadani Tribhuana Tungga Dewi uwardji (2 Vilia Rosalina W.H. Utomo W.H. Utomo Wahyu Astiko Yuliana Asri Zaenal Arifin Zuhdiyah Matienatul Iemaaniah