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All Journal Jurnal Agrista JTSL (Jurnal Tanah dan Sumberdaya Lahan) Journal of Degraded and Mining Lands Management Agrosains: Jurnal Penelitian Agronomi Jurnal Media Pertanian Jurnal Agroecotania : Publikasi Nasional Ilmu Budidaya Pertanian Akta Agrosia Rambideun : Jurnal Pengabdian Kepada Masyarakat KESANS : International Journal of Health and Science Jurnal Karya Abdi Masyarakat Jurnal Riset Kajian Teknologi dan Lingkungan Buletin Dharmas Andalas NuCSJo : Nusantara Community Service Journal Lumbung Ngabdi: Jurnal Pengabdian Masyarakat
Wiskandar
Universitas Jambi
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TEKNOLOGI BIOCHAR MEMANFAATKAN LIMBAH PERTANIAN UNTUK BUDIDAYA PERTANIAN DI DESA IBRU KABUPATEN MUARO JAMBI wiskandar, wiskandar; Ajidirman, Ajidirman; Zurhalena, Zurhalena; Junedi, Heri
RAMBIDEUN : Jurnal Pengabdian Kepada Masyarakat Vol. 7 No. 2 (2024): Rambideun: Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM Universitas Al Muslim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/pkm.v7i2.2461

Abstract

Tunas Makmur Farmers Group I of Ibru Village, Mestong District, Muaro Jambi Regency, Jambi Province has not yet made optimal use of a large amount of agricultural, plantation and industrial waste, due to farmers' lack of knowledge about biochar and its use to improve soil productivity. For this reason, the implementing team offers an easy, cheap and sustainable solution to manage and utilize abundant sources that can be used as a source of biochar. The objectives of implementing this community service activity can be achieved through: 1) counseling and training about the benefits of biochar to improve the physical and chemical properties of soil, 2) demonstration of making biochar from agricultural, plantation and industrial waste using drum pyrolysis, 3) assistance in calculating the dose given and application in the field through demonstrations on partner land on how to use biochars properly. Partners in this activity earn their main income from being food crop and plantation farmers. Agricultural, plantation and industrial waste is usually piled up on land and wasted because farmers do not yet have knowledge about the benefits of this waste. After conducting socialization and education through counseling and demonstrations about making biochar from agricultural and industrial waste, farmers have the motivation to use this waste as a source of soil carbon and as a soil conditioner.       
Transformasi UMKM Desa Tarikan Kec. Kumpeh Ulu Kab. Muaro Jambi melalui Pendampingan Optimalisasi Keuangan Digital dan Inovasi Teknologi Moh Ihsan; Ajidirman Ajidirman; Wiskandar Wiskandar; Meri Yarni; Muhammad Haris Saputra
NuCSJo : Nusantara Community Service Journal Vol. 1 No. 4 (2025)
Publisher : Lembaga Penelitian Dan Publikasi Ilmiah (lppi) Yayasan Almahmudi Bin Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70437/nucsjo.v1i4.214

Abstract

Desa Tarikan, yang terletak di Kecamatan Kumpeh Ulu, Kabupaten Muaro Jambi, Provinsi Jambi, menghadapi sejumlah tantangan dalam pengembangan Usaha Mikro, Kecil, dan Menengah (UMKM). Permasalahan utama yang dihadapi pelaku UMKM di desa ini adalah rendahnya literasi terhadap teknologi digital serta kurang optimalnya efisiensi dalam pengelolaan usaha. Selain itu, terdapat kelemahan dalam aspek manajerial, strategi pemasaran digital yang belum berkembang, dan sistem keuangan usaha yang belum tertata dengan baik. Produk yang dihasilkan pun masih terbatas pada komoditas musiman seperti duku dan durian, tanpa adanya diversifikasi atau inovasi nilai tambah. Merespons kondisi tersebut, kegiatan pengabdian kepada masyarakat ini dirancang dengan tujuan memberikan pelatihan dan pendampingan dalam bidang keuangan digital (digital finance) dan inovasi bisnis berbasis digital. Program ini diharapkan dapat menjadi solusi strategis untuk meningkatkan efisiensi operasional dan produktivitas pelaku UMKM di Desa Tarikan. Dengan menguasai teknologi digital, pelaku usaha akan mampu menyusun strategi bisnis yang lebih adaptif dan memperkuat daya saing mereka di tengah transformasi pasar yang semakin terdigitalisasi. Kegiatan pelatihan dilaksanakan melalui metode ceramah serta sesi diskusi dan tanya jawab yang interaktif, sehingga peserta dapat lebih mudah memahami materi dan mengaitkannya dengan praktik usaha mereka. Hasil utama dari kegiatan ini mencakup peningkatan pengetahuan dan keterampilan pelaku UMKM terkait digital finance dan inovasi bisnis digital. Selain itu, kegiatan ini turut memberikan pemahaman kepada pemerintah desa mengenai pentingnya peran regulasi dan kebijakan lokal dalam mendorong pertumbuhan dan kinerja UMKM secara berkelanjutan.
Effect of Water Hyacinth (Eichhornia crassipes) and Biochar on pH and Fe and Mn Concentrations in Acid Mine Drainage Fitriyati Sholehati Albanjari; Ajidirman Ajidirman; Wiskandar Wiskandar
Jurnal KESANS : Kesehatan dan Sains Vol 5 No 7 (2026): KESANS: International Journal of Health and Science
Publisher : Rifa'Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54543/kesans.v5i7.616

Abstract

Introduction: Acid mine drainage (AMD) is a major environmental problem characterized by low pH and elevated heavy metals such as Fe and Mn that can contaminate aquatic ecosytems. Environmentally friendly treatment alternatives include water hyacinth (Eichhornia crassipes) for phytoremediation and biochar for metal adsorption and pH buffering Objective: To analyze the effects of water hyacinth and biochar on increasing pH and reducing Fe and Mn concentrations in AMD Method: An experimental study was conducted using combination treatments of water hyacinth and biochar at several dosage levels. Measured parameters included pH and Fe–Mn concentrations. Data were analyzed using ANOVA followed by Duncan’s New Multiple Range Test (DNMRT) at a 5% significance level. Results and Discussion: Water hyacinth did not significantly increase pH but significantly reduced Fe at 15 stems. Biochar significantly raised pH toward near-neutral conditions and reduced Fe and Mn, with the best performance at 20 g L⁻¹. Combined treatments were more effective than single treatments, increasing pH to 6.5–7.5 and achieving >99% Fe and Mn removal Conclusion: Water hyacinth–biochar combinations offer a promising, low-cost, and eco-friendly AMD treatment via synergistic phytoremediation and adsorption
Sosialisasi Pemanfaatan Biochar Serbuk Gergaji Pada Lahan Sentra Budidaya Jagung Manis Desa Rengas Bandung Wiskandar Wiskandar; Ajidirman Ajidirman; Henny H; Yulfita Farni
Buletin Dharmas Andalas Vol. 2 No. 1 (2025): Buletin Dharmas Andalas
Publisher : Departemen Budidaya Tanaman Perkebunan, Fakultas Pertanian, Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/bda.v2i1.35

Abstract

Limbah industri sawmill yang paling dominan ialah serbuk gergaji. Salah teknologi alternatif untuk memanfaatkan limbah biomassa ini arang atau biochar dan dapat digunakan secara langsung sebagai pembenah tanah. Lahan yang menjadi sentra budidaya jagung manis di Desa Rengas Bandung Kabupaten Muaro Jambi, adalah lahan marginal dengan kualitas kesuburan tanah rendah. Salah satu penyebab rendahnya kualitas kesuburan tanahnya adalah kandungan bahan organik atau humus yang rendah di dalam tanah. Upaya yang dapat dilakukan untuk mengatasi masalah kualitas kesuburan tanah yang rendah tersebut adalah memberikan bahan organik ke dalam tanah. Penggunaaan biochar serbuk gergaji menjadi solusi karena terdapat potensi bahan serbuk gergaji hasil limbah sawmill yang beroperasi di Desa Rengas Bandung dan desa terdekat.  Menggunakan biochar sebagai amelioran organik yang fungsinya bertahan lama di dalam tanah atau organik stabil menjadi teknologi dan penggelolaan jangka panjang kandungan bahan organik tanah. Tujuan dari program pengabdian kepada masyarakat ini adalah agar limbah industri perkayuan atau sawmill berupa serbuk gergaji dan residu tanaman hasil panen jagung manis berupa batang dan akar dapat dibuat jadi biochar dan sekaligus dapat digunakan sebagai bahan yang dapat memperbaiki kualitas fisika dan kimia tanah dari lahan budidaya sendiri. Hasil yang dicapai dari program pengabdian adalah petani mengakui mendapat pengetahuan baru tentang biochar dan sudah mampu membuat biochar dari limbah pertanian dengan alat drum pirolisator. Kelompok mitra pengabdian sedang dalam proses melaksanakan demplot pemanfaatan biochar serbu gergaji dalam budidaya jagung manis.   
PENGARUH PENGOLAHAN TANAH KONSERVASI DAN MULSA JERAMI PADI TERHADAP SIFAT FISIK TANAH DAN HASIL JAGUNG MANIS (ZEA MAYS SACCHARATA STURT) Leonaldi Nainggolan; Wiskandar Wiskandar; Ajidirman AJidirman
Jurnal Riset Kajian Teknologi dan Lingkungan Vol. 9 No. 1 (2026): Jurnal Riset Kajian Teknologi dan Lingkungan
Publisher : LPPM Universitas Samawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58406/jrktl.v9i1.2371

Abstract

Ultisol merupakan tanah marginal dengan keterbatasan sifat fisik, seperti struktur tanah padat, permeabilitas dan infiltrasi rendah, aerasi buruk, serta kandungan bahan organik rendah yang dapat menurunkan produktivitas tanaman. Penelitian ini bertujuan mengevaluasi pengaruh pengolahan tanah konservasi dan mulsa jerami padi terhadap sifat fisik Ultisol serta hasil jagung manis (Zea mays saccharata Sturt). Penelitian dilaksanakan di Kenali Asam Bawah, Kecamatan Kota Baru, Kota Jambi, menggunakan Rancangan Acak Kelompok (RAK) dengan lima perlakuan dan lima ulangan. Perlakuan meliputi pengolahan tanah konvensional (P0), olah tanah minimum + 30% jerami padi (P1), olah tanah minimum + 60% jerami padi (P2), tanpa olah tanah + 30% jerami padi (P3), dan tanpa olah tanah + 60% jerami padi (P4). Parameter yang diamati meliputi bahan organik tanah, berat volume, total ruang pori, kadar air tanah, permeabilitas, kemantapan agregat, dan hasil jagung manis. Hasil penelitian menunjukkan bahwa perlakuan olah tanah minimum dengan 60% jerami padi (P2) memberikan pengaruh terbaik terhadap perbaikan sifat fisik tanah melalui peningkatan bahan organik, total ruang pori, kadar air tanah, permeabilitas, dan kemantapan agregat, serta penurunan berat volume tanah. Perlakuan ini juga menghasilkan produksi jagung manis tertinggi sebesar 15,72 ton ha?¹. Dengan demikian, kombinasi olah tanah minimum dan mulsa jerami padi berpotensi meningkatkan kualitas Ultisol dan produktivitas jagung manis secara berkelanjutan.
PENGARUH PEMBERIAN BIOCHAR KULIT KOPI DAN KOTORAN AYAM TERHADAP BEBERAPA SIFAT KIMIA ULTISOL DAN HASIL KACANG TANAH Indriani, Atika; Wiskandar; Farni, Yulfita
JTSL (Jurnal Tanah dan Sumberdaya Lahan) Vol. 13 No. 2 (2026)
Publisher : Departemen Tanah, Fakultas Bio-industri Pertanian dan Kehutanan, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtsl.2026.013.2.12

Abstract

Ultisol is a type of soil that has a low pH, high aluminum saturation, and low nutrient content. This study aims to examine the effect of coffee husk biochar and chicken manure on the chemical properties of Ultisol and determine the optimal dose to increase peanut yield. The study used a Randomized Block Design (RBD), with six levels of treatment (B0: Control; B1: 15 t ha-1 Biochar; B2: 10 t ha-1 Biochar + 5 t ha-1 Chicken Manure; B3: 7.5 t ha-1 Biochar + 7.5 t ha-1 Chicken Manure; B4: 5 t ha-1 Biochar + 10 t ha-1 Chicken Manure; B5: 15 t ha-1 Chicken Manure), replicated four times. The observed parameters included soil pH, Organic-C, Available-P, and peanut dry seed yield. The data were analyzed using ANOVA and continued with the Duncan Multiple Range Test (DMRT) at the level of 5%. The results of the study showed that the application of coffee husk biochar and chicken manure had a significant effect on improving the chemical properties of Ultisol, such as increasing soil pH to 5.80 (B4), Organic-C to 3.00% (B2), and increased the Available-P to 35.31 ppm (B4). In addition, in the B3 and B4 treatments, the seed yield increased by 4.20 and 4.22 t ha-1. The recommended optimum dose is a combination of 7.5 t ha-1 of coffee husk biochar and 7.5 t ha-1 of chicken manure (B3).
Study of Physical Properties on Spodosols in Eucalyptus Plantation Area at PT. Wirakarya Sakti Dhitia Sukmarian; wiskandar wiskandar; Mohd Zuhdi; Ajidirman Ajidirman
Agrosains : Jurnal Penelitian Agronomi Vol 26, No 1 (2024): Agrosains: Jurnal Penelitian Agronomi
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agsjpa.v26i1.84919

Abstract

Spodosols are widely distributed across Indonesia, covering approximately 2.16 million hectares, presenting significant potential for utilization as industrial forest plantation land, heavily reliant on its physical properties. The selection of the type of HTI plants to be cultivated depends on their adaptability. Eucalyptus is one plant known for its good adaptability to less fertile soil. This research was conducted on the land of PT. Wirakarya Sakti for 3 months, from February to April 2023, located in District 1, Betara District, Tanjung Jabung Barat Regency, Jambi Province. The aim of the research is to investigate the impact of land use planted with Eucalyptus compared to conservation forest on the physical properties of the soil. The research utilized a field survey method covering an area of approximately 326.4 hectares and the determination of points and sample collection using the stratified random sampling method. Samples were taken at locations including the conservation forest and land planted with Eucalyptus aged 1, 2, and 3 years, with 6 samples taken at depths of 0-30 cm and 30-60 cm, totaling 48 samples. Observed variables included soil texture, organic matter, bulk density, total pore space, moisture content, and permeability. The research results indicate that the physical properties of Spodosol soil include high soil volume weight due to the presence of an albic horizon in the upper layer and a spodic horizon in the lower layer, as well as high organic carbon content in the spodic horizon
KAJIAN KOMPARATIF KUALITAS SIFAT FISIK TANAH PADA SISTEM PENGELOLAAN PERKEBUNAN KELAPA SAWIT RAKYAT DAN PERKEBUNAN BESAR SWASTA Wianita , Dyah Ayu; Ajidirman, Ajidirman; Saad, Asmadi; Wiskandar, Wiskandar
Jurnal Agroecotania : Publikasi Nasional Ilmu Budidaya Pertanian Vol. 9 No. 1 (2026): Jurnal Agroecotania : Publikasi Nasional Ilmu Budidaya Pertanian
Publisher : Jambi University, Fakultas Pertanian, Program Studi Agroekoteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/agroecotania.v9i1.59039

Abstract

Smallholder oil palm plantations generally do not apply organic fertilizer management systems or soil conservation techniques, whereas large private plantations (PT. MSP) apply organic fertilizers in the form of empty fruit bunches and implement soil conservation practices. Differences in land management between smallholder plantations and large-scale oil palm companies influence the physical properties of the soil. This study was conducted to compare the quality of soil physical properties in oil palm plantation areas of smallholder plantations and large private plantations (PT. MSP) in Bungo Regency, Jambi Province. The study employed a Systematic Grid Survey method, in which undisturbed and disturbed soil samples were collected at a depth of 0–30 cm within several Homogeneous Land Units (HLUs). The soil samples were subsequently analyzed for soil texture, bulk density, total pore space, moisture content, aggregate stability, and organic matter content. The resulting data were used to calculate the Soil Physical Quality Index (SPQI) as an indicator of soil physical quality. The results indicated that soil quality in the PT. Mega Sawindo Perkasa plantation was classified as ‘moderate,’ with an average SPQI value ranging from 0.59 to 0.69. In contrast, the smallholder plantations were categorized as ‘fairly poor,’ with an average SPQI value ranging from 0.50 to 0.56. To improve soil quality, it is recommended that smallholder plantations apply organic fertilizers and implement terracing practices to reduce erosion and enhance soil structure.
Co-Authors Afifa Aprilia Tanjung Ajidirman Arsyad AR Aryunis Aryunis Aryunis Aryunis, Aryunis Dhitia Sukmarian Endriani Endriani, Endriani Endriani, Endriani Fitriyati Sholehati Albanjari Hayati , Islah Henny H Heri Junedi Indriani, Atika Islah Hayati Leonaldi Nainggolan Meri Yarni Moh Ihsan Mohd Zuhdi Muhammad Haris Saputra Muhammad Maulana Oktavia, Tika Panjaitan, Riezky Pratama Riduan, Ahmad - Saad, Asmadi Sarman S, Sarman S Sosiawan Nusifera Sunarti Sunarti Sunarti Wianita , Dyah Ayu Yulfita Farni Yulfita Farni Zurhalena Zurhalena Zurhalena Zurhalena Zurhalena Zurhalena Zurhalena