Claim Missing Document
Check
Articles

Found 39 Documents
Search

Kajian Cadangan Karbon Tanah dan Keragaan Vegetasi Mangrove di Tanjung Batu- Sekotong Kabupaten Lombok Barat Nadia Desya Amanda; Sukartono Sukartono; Zuhdiyah Matienatul Iemaaniah; Sri Tejowulan
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 12 No. 1 (2026): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v12i1.1008

Abstract

change mitigation efforts. This study aims to measure soil carbon stocks and analyze the performance of mangrove vegetation in Tanjung Batu, Sekotong District, West Lombok Regency. This study was conducted from August to October 2025 using an experimental method and sampling was carried out using a purposive sampling method with six sample points representing ecosystem conditions. Soil samples were taken at three depths (0–15 cm, 15–30 cm, and 30–45 cm) for analysis of organic C, particle size distribution, bulk density, and porosity. Vegetation analysis was carried out using 10 × 10 m plots to obtain density, dominance, and diversity values. The analysis results showed that the soil organic C content ranged from 1.47% to 7.02%, which increased with increasing soil depth. Soil carbon stocks ranged from 34.92–74.55 tons/ha with an average value of 53.53 tons/ha. The vegetation analysis results showed a diversity value of 0.68, which is considered low because only two species were found, namely Rhizophora stylosa and Avicennia lanata, with a total density of 4,483 trees/ha, with Rhizophora stylosa having a relative dominance value of 56.79%. Overall, the Tanjung Batu mangrove ecosystem has a high soil carbon storage capacity and potential as a carbon sink in coastal areas. Soil depth, vegetation density, soil volume weight, and soil porosity play a role in determining the amount of soil carbon stocks.
The Sosialisasi dan Pelatihan Pemanfaatan Sampah Organik Rumah Tangga Menggunakan Komposter di Gili Air Siska Ita Selvia; Sukartono Sukartono; Lalu Arifin Aria Bakti; Suwardji Suwardji; Bambang Hari Kusumo
Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 10 No. 2 (2024): Agrokreatif Jurnal Ilmiah Pengabdian Kepada Masyarakat
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agrokreatif.10.2.207-216

Abstract

Gili Air is part of a group of small islands without waste problems. Efforts to reduce and manage waste in Gili Air, Gili Indah Village, still need to be improved, considering that the potential for waste generation is still significant, especially organic waste, which is 55% of the total potential for waste generation. The potential for recycling waste on Gili Air shows a waste-carrying capacity index value of 0.20, which means it is lower than the generation potential. It impacts Gili Air's relatively low level of waste support. As a tourist destination, Gili Air produces solid waste from local communities and tourism activities. This community service activity aims to increase awareness of the community and business owners in the tourism sector in Gili Air to reduce the rate of daily waste generation by reducing and utilizing organic waste to be processed into solid or liquid compost. The method applied for community service on Gili Air is in the form of outreach and training, demonstrating the stages of composting using a simple process that is easy for local communities to implement. Based on the results of monitoring and evaluation of community service activities, there was an increase in understanding of community service participants. It is indicated by a decrease in the percentage of wrong answers from the questionnaire announced after the service activity (post-test). In the pre-test before receiving community service, it was discovered that 59% of people still answered the statement on the questionnaire wrong. However, wrong answers decreased to only 12% after socialization and training. Increasing understanding of the pre-and post-test statements shows that socialization and training can positively impact community empowerment in managing household waste into solid and liquid fertilizer.
Seedling-stage salinity screening of Indonesian local rice varieties from Kalimantan and Lombok-Sumbawa SITI ZAHARA; ETTY WAHYUNI; EKO HARY PUDJIWATI; NURHASANAH NURHASANAH; WIDI SUNARYO; RUSDIANSYAH RUSDIANSYAH; I GUSTI PUTU MULIARTA ARYANA; WAYAN WANGIYANA; SUKARTONO SUKARTONO
Asian Journal of Agriculture Vol. 10 No. 2 (2026)
Publisher : Smujo International

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/asianjagric/g100202

Abstract

Abstract. Zahara S, Wahyuni E, Pudjiwati EH, Nurhasanah, Sunaryo W, Rusdiansyah, Aryana IGPM, Wangiana W, Sukartono. 2026. Seedling-stage salinity screening of Indonesian local rice varieties from Kalimantan and Lombok-Sumbawa. Asian J Agric 10 (2): g100202. https://doi.org/10.13057/asianjagric/g100202. Salinity stress constrains rice growth, and local germplasm may provide useful sources of tolerance. This study evaluated seedling-stage responses of 14 Indonesian local rice varieties from Kalimantan and Lombok-Sumbawa under hydroponic conditions and screened for the presence of two candidate salt-stress-related genes, OsAPX1 and DST. Pokkali (tolerant) and IR 29 (sensitive) were used as check varieties. Seedlings were exposed for seven days to Yoshida nutrient solution containing 0, 5000, or 10,000 ppm NaCl (0, 7.8, and 15.62 dS m-1). Shoot and root elongation, leaf chlorophyll content, shoot and root dry weight, and shoot and root tolerance indices were measured. Salinity significantly inhibited seedling growth and reduced chlorophyll content, with responses differing among varieties. Based mainly on root and shoot tolerance indices and comparison with check varieties, Adan Hitam (Nunukan), Padi Ikan (Bulungan), and Padi Alas Barat (Sumbawa) showed relatively higher tolerance under the screening conditions. The DST gene was detected in all local and check varieties, whereas OsAPX1 gene was detected in 13 local varieties and both checks but not in Mayas Pendek. These PCR results indicate only the presence or absence of expected amplicons and require expression or functional validation. The identified tolerant candidates may be useful preliminary materials for rice salinity-tolerance breeding.
PERBAIKAN SIFAT TANAH DAN PRODUKTIVITAS KACANG HIJAU PADA VERTISOL MELALUI AMELIORASI BIOCHAR DAN MULSA ORGANIK Rika Andriati Sukma Dewi; Mulyati Mulyati; Sukartono Sukartono; Siska Ita Selvia
AGROTEKSOS, Jurnal Ilmiah Ilmu Pertanian Vol 35 No 2 (2025): Jurnal Agroteksos Agustus 2025
Publisher : Fakultas Pertanian Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/agroteksos.v35i2.1366

Abstract

Tanah vertisol yang memiliki sifat fisik dan kimia bermasalah memerlukan strategi ameliorasi untuk mendukung pertanian berkelanjutan. Penelitian ini bertujuan mengevaluasi pengaruh aplikasi biochar sekam padi dan mulsa organik terhadap sifat kimia dan fisik tanah vertisol serta produksi kacang hijau (Vigna radiata L.). Penelitian dilakukan selama enam bulan (Januari–Juni 2024) di lahan tadah hujan Desa Segala Anyar, Lombok Tengah, menggunakan Rancangan Acak Kelompok faktorial dua faktor: dosis biochar (0, 10, dan 20 ton/ha) dan jenis mulsa (plastik dan jerami padi 5 ton/ha), masing-masing dengan empat ulangan. Parameter yang diamati meliputi C-organik, pH, nilai COLE, kapasitas air tersedia (KAT), dan berat 100 biji kacang hijau. Hasil menunjukkan bahwa kombinasi biochar 20 ton/ha dan mulsa jerami secara signifikan meningkatkan C-organik (1,49%), menaikkan pH (6,85), menurunkan nilai COLE (0,13), serta mempertahankan KAT di atas 10%. Kombinasi tersebut juga menghasilkan berat 100 biji tertinggi (1,40 ton/ha), mengindikasikan peningkatan efisiensi fisiologis tanaman. Temuan ini mengonfirmasi bahwa integrasi biochar dan mulsa organik efektif memperbaiki kualitas tanah marginal dan meningkatkan hasil tanaman, mendukung praktik pertanian berkelanjutan.
Assessing the synergistic effects of inorganic, organic, and biofertilizers on rhizosphere properties and yield of maize Lolita Endang Susilowati; Sukartono Sukartono; Muhammad Firman Akbar; Bambang Hari Kusumo; Ahmad Suriadi; Amin Setyo Leksono; Fahrudin Fahrudin
SAINS TANAH - Journal of Soil Science and Agroclimatology Vol 21, No 1 (2024): June
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/stjssa.v21i1.85373

Abstract

A single and long-term use of inorganic fertilizers harms soil quality. Therefore, it is highly recommended that inorganic fertilizers be combined with other fertilizers. This study explores the synergistic effect of inorganic, organic, and biofertilizers on maize rhizosphere properties and production. Biochar (BC) and compost (OF) were applied as organic sources, a consortium of phosphate solubilizing bacteria (PSB) was applied as phosphate biofertilizers, while urea and NPK-PONSKA fertilizers (IF) were used as inorganic fertilizers. A greenhouse experiment was designed as a completely randomized arrangement involving six treatments in triplicate, namely control (only IF), a combination of IF+BC, IF+PSB, IF+BC+PSB, IF+PSB+OF, and IF+BC+OF+PSB. The best changes in soil microbial and chemical properties, maize root dry weight, and production were observed in the IF+BC+OF+PSB combination, followed by IF+OF+PSB, IF+BC+PSB and (IF+BC; IF+PSB) and control treatment, respectively. A fertilizer combination involving the addition of BC (IF+BC, IF+BC+PSB, IF+BC+OF +PSB) significantly increased soil organic C content and soil pH compared to without biochar (IF+PSB and IF+OF+PSB). A higher root dry weight also results in higher maize production. Maize production Increased in the 4, 3, and 2 combinations compared to production in the control by 43.11%, 31.32-36.55%, and 18.57%-21.34%, respectively. In conclusion, the synergy of biochar, compost, and PSB, when integrated with fertilizer, can improve soil quality and the sustainability of maize production. This study will be useful in developing sustainable nutrient management programs to increase crop productivity with high efficiency in using inorganic fertilizers.Barbarslot adalah salah satu situs resmi slot deposit 5000, 5rb dan depo 5k terbaru dengan beragam permainan terbaik tahun 2025.
PENGUATAN BUDIDAYA PADI GENJAH M70D BERBASIS PUPUK ORGANIK DAN IRIGASI SUMUR DALAM : PENDEKATAN PARTISIPATIF IP400 DI DESA BANYU URIP Lolita Endang Susilowati; Suwardji Suwardji; Wayan Wangiyana; Sukartono Sukartono; Dori Kusuma Jaya; Isnaniar Rahmatul Azizah
Jurnal Abdi Insani Vol 12 No 12 (2025): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v12i12.3119

Abstract

This community service activity was held on May 25, 2025 in Banyu Urip Village, Gerung District, West Lombok involving 45 farmers. This program aims to increase the capacity and adoption of M70D variety genjah rice cultivation technology to support the IP400 intensification system. The methods used include counseling, field demonstrations, and participatory-based mentoring, accompanied by pre-post test evaluation. The results showed a significant increase in farmers knowledge from 35% to 85% in the aspect of rice cultivation, and from 40% to 80% in weed control. Demonstrations on 6.2 acres of pilot land were actively attended by farmers and resulted in the early adoption of SRI (System of Rice Intensification) practices, and organic fertilization. Periodic assistance strengthens the application of cultivation techniques and the readiness of farmers to implement technology on their respective lands, This program demonstrates the effectiveness of a participatory approach and the use of local resources in increasing the technical capacity and sustainability potential of the IP400 system.
Mycorrhizal population on various cropping systems on sandy soil in dryland area of North Lombok, Indonesia WAHYU ASTIKO; MUHAMMAD TAUFIK FAUZI; SUKARTONO SUKARTONO
Nusantara Bioscience Vol. 8 No. 1 (2016)
Publisher : Smujo International

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/nusbiosci/n080112

Abstract

Abstract. Astiko W, Fauzi MT, Sukartono. 2016. Mycorrhizal population on various cropping systems on sandy soil in dryland area of North Lombok, Indonesia. Nusantara Bioscience 8: 66-70. Inoculation of arbuscular mycorrhizal fungi (AMF) on maize in sandy soil is expected to have positive implications for the improvement of AMF population and nutrient uptake. However, how many increases in the AMF population and nutrient uptake in the second cycle of a certain cropping system commonly cultivated by the farmers after growing their corn crop have not been examined. Since different cropping systems would indicate different increases in the populations of AMF and nutrient uptake. This study aimed to determine the population AMF and nutrient uptake on the second cropping cycle of corn-based cropping systems which utilized indigenous mycorrhizal fungi on sandy soil in dryland area of North Lombok, West Nusa Tenggara, Indonesia. For that purpose, an experiment was conducted at the Akar-Akar Village in Bayan Sub-district of North Lombok, designed according to the Randomized Complete Block Design, with four replications and six treatments of cropping cycles (P0 = corn-soybean as a control, in which the corn plants were not inoculated with AMF; P1 = corn-soybean, P2 = corn-peanut, P3 = corn-upland rice, P4 = corn-sorghum, and P5 = corn-corn, in which the first cycle corn plants were inoculated with AMF). The results indicated that the mycorrhizal populations (spore number and infection percentage) were highest in the second cycle sorghum, achieving 335% and 226% respectively, which were significantly higher than those in the control. Increased uptake of N, P, K and Ca the sorghum plants at 60 DAS of the second cropping cycle reached 200%; 550%; 120% and 490% higher than in the control. The soil used in this experiment is rough-textured (sandy loam), so it is relatively low in water holding capacity and high porosity.
Kajian Serapan N dan Pertumbuhan Tanaman Kangkung Darat (Ipomoea Reptans Poir) yang Diberi Biochar Tempurung Kelapa dan Biourine Lina Zahemi; Sukartono Sukartono; Suwardji Suwardji
Jurnal Interdisipliner SDGs Indonesia Vol 1 No 1 (2026): Jurnal Interdisipliner SDGs Indonesia
Publisher : CV. Rinjani Aksara Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penelitian ini bertujuan mengevaluasi pengaruh biochar tempurung kelapa dan pupuk biourine sapi terhadap serapan nitrogen (N) serta pertumbuhan tanaman kangkung darat (Ipomoea reptans Poir). Percobaan menggunakan rancangan acak lengkap dengan enam perlakuan dan empat ulangan, mengamati parameter tinggi tanaman, berat kering berangkasan, berat akar, volume akar, serapan N jaringan, serta sifat kimia tanah. Hasil menunjukkan perlakuan kombinasi biochar 10 ton/ha dan biourine 50% memberikan serapan N tertinggi (144,1 mg/pot) dan pertumbuhan optimal (tinggi tanaman 52,03 cm, volume akar 7,60 ml, berat akar 25,02 g/pot, berat berangkasan kering 32,33 g/pot). Temuan ini tidak hanya meningkatkan produktivitas kangkung, tetapi juga mendukung pencapaian SDGs, khususnya ketahanan pangan (Tujuan 2) dan konsumsi-produksi berkelanjutan (Tujuan 12) melalui pemanfaatan limbah organik sebagai pupuk ramah lingkungan.
Ketersediaan Nitrogen dan Fosfor Serta Respon Pertumbuhan Tanaman Selada (Lactuca sativa) Yang Diberi Biochar dan Pupuk Kandang di Tanah Berpasir Devi Alfina; Sukartono Sukartono; Lolita Endang Susilowati
Jurnal Interdisipliner SDGs Indonesia Vol 1 No 1 (2026): Jurnal Interdisipliner SDGs Indonesia
Publisher : CV. Rinjani Aksara Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penelitian ini bertujuan untuk mengevaluasi pengaruh biochar dan pupuk kandang terhadap ketersediaan nitrogen (N) dan fosfor (P) di tanah berpasir serta respons pertumbuhan dan hasil tanaman selada (Lactuca sativa). Percobaan dilaksanakan di rumah kaca dan laboratorium Fakultas Pertanian Universitas Mataram menggunakan Rancangan Acak Lengkap dengan tujuh perlakuan dan empat ulangan: B0 (kontrol), B1 (biochar 10 ton/ha), B2 (pupuk kandang 10 ton/ha), B3 (biochar 10 ton/ha + pupuk kandang 10 ton/ha), B4 (biochar 5 ton/ha + pupuk kandang 5 ton/ha), B5 (biochar 10 ton/ha + pupuk kandang 5 ton/ha), dan B6 (biochar 5 ton/ha + pupuk kandang 10 ton/ha). Hasil penelitian menunjukkan bahwa aplikasi biochar dan pupuk kandang, baik tunggal maupun kombinasi, berpengaruh nyata terhadap peningkatan N dan P tanah. Serapan N tertinggi ditemukan pada perlakuan B5 (16,42 mg/tanaman), sedangkan serapan P tertinggi pada perlakuan B3 (8,13 mg/tanaman). Pertumbuhan tanaman terbaik, ditunjukkan oleh bobot brangkasan basah dan kering tertinggi, juga dicapai pada perlakuan B5. Temuan ini mengindikasikan bahwa kombinasi biochar dan pupuk kandang dapat menjadi strategi efektif dalam meningkatkan kesuburan tanah berpasir dan produktivitas selada. Penelitian ini berkontribusi pada pencapaian Sustainable Development Goals (SDGs), terutama Tujuan 2 (Tanpa Kelaparan) melalui peningkatan ketahanan pangan, dan Tujuan 15 (Ekosistem Daratan) melalui perbaikan kualitas lahan secara berkelanjutan.
Co-Authors , Kisman Ahmad Suriadi Amin Setyo Leksono Andre Rachmat Scabra Arifin Aria Bakti Arifin Aria Bakti Baharuddin (1 Baharuddin Baharuddin Baharuddin Baharuddin Baiq Eliza Prizma Mahardhika Baiq Tria Maulidasih Bambang Budi Santoso Bambang Hari Kusumo Bustan Bustan Damai Diniariwisan Devi Alfina Dipokusumo, Bambang Dori Kusuma Jaya Edwin EKO HARY PUDJIWATI Etty Wahyuni Fahrudin Fahrudin Fahrudin Fahrudin Fahrudin Fahrudin Febriana Sri Wahyuni Haidir Ali Salsabil I Gusti Lanang Parta Tanaya I Gusti Lanang Parta Tanaya I Gusti Made Kusnarta I GUSTI PUTU MULIARTA ARYANA Isnaniar Rahmatul Azizah 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 Lalu Sukardi Lina Zahemi Lolita Endang Susilowati Lolita Endang Susilowati M. Ma’shum Mahrup . Mahrup Mahrup Mohamad Taufik Fauzi Muhammad Firman Akbar MUHAMMAD TAUFIK FAUZI Mulyati Mulyati Mulyati Mulyati Nadia Desya Amanda Nani Herawati NURHASANAH NURHASANAH Puji Hapsari Hurum Raden Unangga Jaya W Raehanayati Raehanayati Rahmadani, Thoy Batun Citra Rangga Idris Affandi Raodatul Putri Ridwan (3 Rika Andrianti Sukma Dewi Rika Andriati Sukma Dewi RUSDIANSYAH RUSDIANSYAH Septiana Dwiyanti Siska Ita Selvia Siska Ita Selvia SITI ZAHARA Sri Tejowulan Suwardji Suwardji Suwardji Suwardji Suwardji Suwardji Suwardji Suwardji Suwardji Suwardji Suwardji Suwardji Suwardji Tajidan Taslim Sjah Tejo Wulan Tejo Wulan Tejowulan (2 Tri Rachmanto Tribhuana Tungga Dewi uwardji (2 Vilia Rosalina W.H. Utomo W.H. Utomo WAHYU ASTIKO Wahyu Astiko Wayan Wangiyana WIDI SUNARYO Yorman Yuliana Asri Zaenal Arifin Zuhdiyah Matienatul Iemaaniah