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JTSL (Jurnal Tanah dan Sumberdaya Lahan)
Published by Universitas Brawijaya
ISSN : -     EISSN : 25499793     DOI : 10.21776/ub.jtsl
Core Subject : Agriculture, Social,
Agriculture, Biological Sciences & Forestry Environmental Science
Jurnal Tanah dan Sumberdaya Lahan (JTSL) dikelola oleh Jurusan Tanah, Fakultas Pertanian, Universitas Brawijaya, Malang. Artikel dari hasil penelitian orisinil, dan review tentang aspek manajemen sumberdaya tanah dan lahan yang mencakup, kesuburan tanah, kimia tanah, biologi tanah, fisika tanah, pedologi, sistem informasi lahan, kualitas tanah dan air, biogeokimia, struktur dan fungsi ekosistem, serta rehabilitasi tanah dan lahan dapat dimuat dalam jurnal ini tanpa dipungut biaya. Jurnal Tanah dan Sumberdaya Lahan diterbitkan dalam satu volume setiap tahun. Setiap volume terdiri atas dua nomor yang diterbitkan pada bulan JANUARI dan JULI.
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Articles 19 Documents
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Search results for , issue "Vol. 13 No. 1 (2026)" : 19 Documents clear
PENGARUH BIOCHAR COATED UREA TERHADAP PERTUMBUHAN DAN HASIL BAWANG MERAH (Allium cepa var. aggregatum L.) DI TANAH BERPASIR Sudarwati, Nurlaili; Supriyadi, Slamet; Rahman, Fahmi Arief; Yuhardi, Erick
JTSL (Jurnal Tanah dan Sumberdaya Lahan) Vol. 13 No. 1 (2026)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtsl.2026.013.1.7

Abstract

This study was conducted to evaluate the effect of chemical fertilizer coated with biochar on the growth of shallots (Allium ascalonicum L.) in sandy soil. The research was carried out at the Greenhouse of the Agroecotechnology Department, Faculty of Agriculture, Trunojoyo University of Madura, located in Telang Village, Kamal District, Bangkalan Regency, Madura, at an altitude of approximately 5 meters above sea level, from August to December 2023. A non-factorial Completely Randomized Design (CRD) was used, consisting of six treatments: P0 (control), P1 (recommended fertilizer), P2 (80% urea coated with rice husk biochar + bentonite), P3 (100% urea coated with rice husk biochar + bentonite), P4 (80% urea coated with corn cob biochar + bentonite), and P5 (100% urea coated with corn cob biochar + bentonite). The results showed that the application of biochar-coated urea fertilizer had no significant effect on plant growth and yield parameters such as plant height, number of leaves, number of tillers, number of tubers, tuber diameter, and root volume. However, plant height at 42 days after transplanting (DAT), the number of tillers at 42–63 DAT, and chlorophyll content showed significant differences among the treatments. Additionally, soil analysis parameters—including pH, organic carbon (C-organic), and soil nitrogen (N)—showed significant responses to the treatments.
PENGARUH WAKTU FERMENTASI SERTA DOSIS EM-4, MOLASE TERHADAP SIFAT FISIK DAN KIMIA BIOURINE KELINCI Nuruddin, Muhammad; Nopriani, Lenny Sri
JTSL (Jurnal Tanah dan Sumberdaya Lahan) Vol. 13 No. 1 (2026)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtsl.2026.013.1.11

Abstract

Rabbits are animals that have the potential to be cultivated, but the liquid waste they produce can cause pungent odors. The solution is to process the waste into biourine. This study aims to determine the effect of fermentation time and dosages of EM-4 and molasses on the physical and chemical properties of rabbit biourine, and to determine the best treatment. This research was conducted from March to May 2025 in Pandanrejo Village, Bumiaji District, Batu City. This study used a factorial completely randomized design with 2 factors with 3 replications. The treatment consisted of a combination of fermentation time (0, 14, and 28 days) and dosages of EM-4 (0, 20, 40 and 60 mL) and molasses (0, 25, 50 and 75 mL). The results showed that the treatments had a significant effect on color, odor, pH and N-total levels, but no significant effect on phosphorus (P2O5) and potassium (K2O) levels. The best treatment was obtained in the W2D3 treatment, which produced biourine with a dark brown color, a distinctive fermentation odor, pH 4.57, N-total content of 0.158%, phosphorus (P2O5) 0.024% and potassium (K2O) 0.381%.
OPTIMALISASI KOMBINASI SLUDGE, ARANG SEKAM, DAN KOMPOS UNTUK EFISIENSI PEMUPUKAN DAN PRODUKTIVITAS JAGUNG MANIS Fitriyani, Indri Hapsari; Furqoni, Hafith; Sintia, Mira; Putra, Aldani M
JTSL (Jurnal Tanah dan Sumberdaya Lahan) Vol. 13 No. 1 (2026)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtsl.2026.013.1.9

Abstract

Consumption of sweet corn has increased from 2021 to 2024. To meet the growing market demand, sweet corn production must be carried out in a sustainable, economical, efficient, and environmentally friendly manner. The use of a combination of sludge, rice husk charcoal, compost, and inorganic fertilizer was tested to enhance corn plant growth and productivity. The study was conducted at the Cikabayan Experimental Farm, IPB University, using a Randomized Complete Block Design (RCBD) with five treatment levels and three replications. The results showed that treatment S2H1 (75% sludge + 75% rice husk charcoal + 30% compost + 75% NPK) exhibited the best vegetative and generative growth (stem diameter, number of leaves, ear length, biomass weight per plot, and ear weight per plot). The S1H1 treatment (100% sludge + 75% rice husk charcoal + 30% compost + 75% NPK) showed improved biological and chemical soil quality (pH, organic carbon, total nitrogen, total phosphorus, and base saturation). All treatments resulted in an R/C ratio above 1, indicating economically viable potential. The results indicate demonstrate that the combined use of sludge and organic materials allows NPK fertilizer inputs to be reduced by 25%, supporting sustainable agriculture.
SOIL FAUNAL DIVERSITY AS A BIOINDICATOR OF SOIL HEALTH ACROSS DIFFERENT LAND-USE TYPES Juliano, Gian; Mahardika, Rabbirl Yarham; Hidayah, Anggraeni Nur; Mardhiah, Mira; Alayya, Nahdlia Putri; Prayudi, Haikal Caesa; Putri, Elsa Kumala; Sulistiyawati, Dita; Dirman; Sagala, Mariyetha; Gusviani, Nisa Azzahra
JTSL (Jurnal Tanah dan Sumberdaya Lahan) Vol. 13 No. 1 (2026)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtsl.2026.013.1.13

Abstract

This study examines soil mesofauna and macrofauna as bioindicators of soil health and ecological integrity across three land-use systems: oil palm plantations, open lands, and bamboo forests. Land-use change increasingly threatens soil biodiversity and ecosystem functioning in tropical regions, where soil organisms are key to nutrient cycling, aggregation, and ecological resilience. Understanding how land use influences soil faunal communities is crucial for assessing belowground integrity. Despite their critical ecological roles, soil faunal indicators are rarely integrated into soil health assessments in tropical systems. Addressing this gap, this study compares soil mesofauna and macrofauna diversity across contrasting land uses to establish their potential as reliable bioindicators. Soil samples were collected from the surface layer (0–10 cm) using standardized coring under uniform topography, soil type, and climate. Systematic random sampling was applied, with mesofauna extracted using Berlese-Tullgren funnels and macrofauna extracted by manual hand-sorting following the TSBF method. Specimens were identified to the order level. Shannon-Wiener analysis showed that bamboo forests supported the most complex and functionally rich communities (mesofauna H′ = 1.498; macrofauna H′ = 0.309), followed by oil palm plantations and open lands. Acari and Collembola were dominant mesofauna sensitive to habitat quality, while Formicidae and Diplopoda reflected higher trophic and structural roles. Open lands exhibited low diversity and dominance of stress-tolerant taxa, indicating reduced ecological function. The integrated assessment of mesofauna and macrofauna provides a robust framework for evaluating soil health, highlighting vegetation complexity as a driver of nutrient cycling, aggregation, and microbial activity.
OPTIMASI PERENCANAAN PENGGUNAAN LAHAN SAWAH BARU DALAM MENDUKUNG KETAHANAN PANGAN DI KABUPATEN MAROS, SULAWESI SELATAN Munawir; Wahab, Nurhikmah
JTSL (Jurnal Tanah dan Sumberdaya Lahan) Vol. 13 No. 1 (2026)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtsl.2026.013.1.18

Abstract

Paddy field conversion in Maros Regency during the 2013–2023 period reached 1,946 hectares, equivalent to approximately 0.7% per year, and has led to a food balance deficit since 2023. This study aims to optimize the planning of new paddy fields to support food security in Maros Regency through: (1) identification of land availability, (2) land suitability analysis, (3) determining priority allocation areas, and (4) establishing the optimal allocation of new paddy field development. Data on available land were obtained through visual interpretation of Spot 5 Satellite Imagery (2025), field surveys, and spatial analysis. Land suitability analysis for paddy fields was conducted using the criteria of BRMP-SDLP and the Multicriteria Evaluation (MCE) method. Priority allocation was determined using Spatial Multicriteria Decision Making (SMCDM). Optimal allocation was generated using a Goal Programming model with the Weighted Goal Programming (WGP) method. The results show that satellite image interpretation achieved high accuracy, with a Kappa coefficient of 92.0%. A total of 31,922 hectares of land were identified as available for new paddy field development, consisting of 1% highly suitable (S1), 26% moderately suitable (S2), 11% marginally suitable (S3), and 61% not suitable (N), with slope and soil texture as the main constraining factors. Priority areas were divided into Priority 1 (11,761 ha) and Priority 2 (20,161 ha). Simulation of four allocation scenarios (2,500 ha, 5,000 ha, 7,500 ha, and 10,000 ha) indicates that the 10,000-ha scenario yields the smallest goal function value, suggesting a more efficient and balanced distribution of land allocation.
STUDI SEBARAN KEDALAMAN PIRIT DAN SALINITAS PADA LAHAN PASANG SURUT DI DESA PEMUSIRAN, JAMBI Bisri, Muhammad Adib; Antony, Dedy; Mastur, Agus Kurniawan; Citra, Riesca Wulanda
JTSL (Jurnal Tanah dan Sumberdaya Lahan) Vol. 13 No. 1 (2026)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtsl.2026.013.1.10

Abstract

Marginal lands such as tidal lands used for agriculture face several problems, including shallow pyrite layers, land affected by seawater intrusion (salinity), high soil acidity (low pH) and nutrient-poor soil. The shallow pyrite layers and salinity in Pemusiran Village are major obstacles to agricultural development and have resulted in decreased land productivity. This research aims to determine and analyze the distribution of pyrite layer depth, Soil Electrical Conductivity (EC) and groundwater in Pemusiran Village. This research uses a survey method, where observation points are determined using the grid method. The results of the study showed that the sulfidic material layer (pyrite) of the soil at the research location was dominated by pyrite depth of 50-100 cm, which was included in the potential acid sulfate soil typology (PASS) category, namely PASS-2 with an area of 1,055.32 ha or 45.73% of the total research area. The depth of the pyrite layer at the research location was influenced by the distance from the sea and rivers, land management and the thickness of the peat layer. The soil EC value at the research location ranged from 64-981 μs cm-1 in the very low category. The highest EC value for groundwater was 8,863 μs cm-1 in the poor category and the lowest value was 355 μs cm-1 in the good category. Generally, the highest EC values for soil and groundwater were in coastal areas and were lower in areas far from the coast and rivers.
APLIKASI BIOCHAR DAN PUPUK N TERHADAP SIFAT KIMIA TANAH LAHAN KERING DAN PERTUMBUHAN SORGUM Jelita, Fransiska Delafira; Hamzah, Amir; Hapsari, Ricky Indri; Wilujeng, Retno
JTSL (Jurnal Tanah dan Sumberdaya Lahan) Vol. 13 No. 1 (2026)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtsl.2026.013.1.17

Abstract

This study aims to determine how the application of rice husk biochar and nitrogen fertilizer (urea), affects the chemical properties of dryland soil and the vegetative growth of sorghum (Sorghum bicolor L. Moench). This study was conducted from September 2024 to March 2025 at the Science Techno Park of Tribhuwana Tunggadewi University in Malang, East Java, using a Factorial Randomized Block Design with two factors: urea doses (0, 100, 150 and 200 kg ha-1) and biochar (0 and 5 tons ha-1) three replications. The parameters observed were pH H2O, total N-P-K, Organic-C, plant height, stem circumference, number of leaves, and leaf length and width. The results showed that the use of rice husk biochar and N fertilizer in dryland significantly interacted only on the parameter of sorghum plant height at 8 WAP. The use of the N3 dose (urea fertilizer dose of 200 kg ha-1) showed the most optimal results, but the N2 treatment (urea fertilizer dose of 150 kg ha-1) can be considered more efficient because the use of a lower dose of N fertilizer (urea) produced results that were not significantly different from the N3 treatment. Treatment B1 (5 t biochar ha-1) showed better results than B0 (no treatment).
PENGARUH PEMANGKASAN TAJUK TANAMAN KOPI DAN PEMUPUKAN TERHADAP PENCUCIAN UNSUR HARA PADA SISTEM AGROFORESTRI KOPI Nurcholis, Omar; Wicaksono, Kurniawan Sigit; Fata, Yulia Amirul; Kurniawan, Syahrul
JTSL (Jurnal Tanah dan Sumberdaya Lahan) Vol. 13 No. 1 (2026)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtsl.2026.013.1.8

Abstract

Tree management such as pruning of coffee canopy and fertilization in coffee-based agroforestry systems plays a crucial role in reducing nutrient losses through leaching. This study aims to evaluate the impact of coffee pruning and fertilization management on nutrient leaching. The study was conducted in a coffee agroforestry system in the Universitas Brawijaya forest from February to August 2023. This study used a split-split plot design with main plots of coffee canopy pruning (T1: pruned coffee, T2: unpruned coffee), subplots of fertilizer type (O: organic fertilizer, A: inorganic fertilizer, M: 50% organic + 50% inorganic), and sub-plots of fertilizer dosage (D1: dosage based on farmer practice, D2: recommended dosage based on the Coffee and Cocoa Research Center, D3: dosage based on the replacement of nutrients removed by the coffee bean harvest). The study had 18 treatments with 4 replicates, resulting in 72 experimental plots. The variables measured included ammonium, nitrate, phosphorus, and potassium concentrations. Sampling of nutrient leaching was conducted four times over a period of six months (February-July), specifically in February, March, April, and July 2023 at 0.5 m distance from the coffee stem in 0.6 m depth of soil. The results showed that pruning coffee plants had a significant effect (P < 0.05) on nutrient losses due to leaching, especially nitrate and potassium. A pruned coffee canopy in an agroforestry system was able to reduce nitrate and potassium leaching by 30% and 13%, respectively, compared to unpruned coffee in the agroforestry land. Nutrient loss of phosphorus through leaching was found to be 21% greater in treatment D1 compared to D2. However, this study did not find a significant effect of the interaction between pruning and fertilization in reducing the leaching of nitrogen, phosphorus, and potassium nutrients.
PERAN FUNGI MIKORIZA ARBUSKULA (FMA) DALAM MENINGKATKAN PERTUMBUHAN RUMPUT BEDE (Brachiaria decumbens Stapf.) PADA TANAH TERCEMAR TIMBAL (Pb) Hazra, Fahrizal; Rosita, Risa; Tamimi, Thariq Final
JTSL (Jurnal Tanah dan Sumberdaya Lahan) Vol. 13 No. 1 (2026)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtsl.2026.013.1.16

Abstract

Lead (Pb) contamination in soil has a deleterious effect on agricultural land quality. Remediation using Arbuscular Mycorrhizal Fungi (AMF) and signal grass (Brachiaria decumbens Stapf.) has been identified as an effective strategy. This study aims to (1) evaluate the effectiveness of AMF on sorghum growth, (2) compare the performance of single and combined AMF applications, and (3) assess the effect of AMF on the growth of signal grass. The experiment was conducted at the SEAMEO BIOTROP Laboratory using a completely randomized factorial design with three factors: (1) Pb concentration (0, 50, 100 ppm); (2) AMF application (no AMF, Glomus fasciculatum (GF), and a combination of Glomus fasciculatum + Gigaspora margarita (GF+GM)); and (3) soil conditions (sterile and non-sterile). The results showed that AMF propagation enhanced sorghum growth, with the combination treatment (GF+GM4) performing best, while the single treatment (GF5) produced the highest spore density. Single AMF propagation (GF) was more effective for spore multiplication, whereas the multi-genus combination supported greater plant growth. The GF+GM treatment also produced optimal signal grass growth, with the highest plant height at P2F3T2 (29.33 cm) and the highest number of leaves at P2F1T1 (4.06 leaves). The mechanism of Pb accumulation in roots, its translocation to the canopy, and the role of AMF in restricting Pb ion transport while enhancing nutrient uptake demonstrate that integrating phytoremediation and bioremediation effectively reduces Pb toxicity.

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