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JTSL (Jurnal Tanah dan Sumberdaya Lahan)
ISSN 2549-9793 · Universitas Brawijaya · 529 artikel di indeks
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Artikel Jurnal
EVALUASI RANDOM FOREST DAN REGRESI LINIER BERGANDA DALAM PEMETAAN KAPASITAS PENAHANAN AIR TANAH PERKEBUNAN TEH
Soil Water Holding Capacity (WHC) is a crucial hydrological parameter for tea plant productivity in hilly terrains. Conventional WHC mapping on a large scale is generally constrained by high operational costs and lengthy analysis time. This study aims to evaluate the performance of Random Forest…
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Artikel Jurnal
SOIL FERTILITY VARIATION IN DIFFERENT LAND USES: A CASE STUDY IN DOLOKGEDE VILLAGE, BOJONEGORO REGENCY
Soil fertility is a determining factor in agricultural productivity and sustainable land management. This study aims to: 1) analyze soil fertility status in various land uses in Dolokgede Village, Bojonegoro Regency; 2) evaluate the effect of land use on soil physical and chemical properties, and…
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Artikel Jurnal
SEBARAN UNSUR HARA DALAM MENENTUKAN KESUBURAN TANAH UNTUK TANAMAN JAGUNG DI KECAMATAN SIMPANG RAYA KABUPATEN BANGGAI
Maize is a key food commodity underpinning the economy of the Simpang Raya District, yet its yield has fallen to 3.6 tonnes per hectare. Imbalanced or inadequate fertilisation can lead to excessive nutrient uptake by plants, resulting in a decline in soil fertility. This study evaluates soil…
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Artikel Jurnal
PELUANG PENGGUNAAN YOLO V3 - DEEP LEARNING UNTUK DETEKSI LONGSOR PADA LEVEL SUB DAERAH ALIRAN SUNGAI
In the past two decades, remote sensing-based landslide detection methods have advanced significantly. However, these methods generally remain broad in scope and are not yet capable of identifying landslides as distinct objects with precise locations. This study aims to integrate YOLO v3 into…
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Artikel Jurnal
EVALUASI KESESUAIAN LAHAN BEKAS TAMBANG TIMAH UNTUK BUDIDAYA KELAPA SAWIT
Tin mining is a daily activity carried out by some of the people in Lampur Village. Mining activities have an impact on the land that is left behind in the form of a decline in land quality. Land evaluation is needed to identify the potentials and constraints that exist in an area. The approach…
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Artikel Jurnal
PENGARUH PEMBERIAN BIOCHAR KULIT KOPI DAN KOTORAN AYAM TERHADAP BEBERAPA SIFAT KIMIA ULTISOL DAN HASIL KACANG TANAH
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…
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Artikel Jurnal
ANALYSIS OF MINERALOGICAL COMPOSITION OF SOIL AND LAEVISTROMBUS CANARIUM FOR SUSTAINABLE AGRICULTURE ON BATAM ISLAND
Research on the identification of soil composition and Laevistrombus canarium (Gonggong) composition has been successfully conducted. Identification testing for all samples was performed using XRD and XRF. Diffraction data analysis was carried out using match!2 software and quantitative analysis…
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Artikel Jurnal
A COMPARATIVE SYSTEMATIC REVIEW OF SPATIAL DISTRIBUTION OF HEAVY METAL CONTAMINATION IN AGRICULTURAL AND INDUSTRIAL SOILS
Soil-bound heavy metals have been a major and growing environmental issue in recent decades of time, especially across developing nations in the context of rapid urbanization and industrial development. So far, very few studies have examined the spatial distribution of heavy metal contamination in…
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Artikel Jurnal
PEMETAAN POTENSI KERUSAKAN TANAH PADA KAWASAN BUDIDAYA DI KECAMATAN TERIAK KABUPATEN BENGKAYANG
In the context of cultivation areas, soil plays a highly strategic role because these areas are specifically designated for activities such as agriculture, plantations, fisheries, and animal husbandry. High-intensity use of soil in cultivation areas carries the risk of potential soil degradation if…
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Artikel Jurnal
EVALUASI KUALITAS AIR SUNGAI BATANGHARI DI AREA PENAMBANGAN PASIR DESA SEMBUBUK (MUARO JAMBI) BERDASARKAN WATER QUALITY INDEX (WQI
Sand mining activities from riverbeds or banks can harm the environment, especially water quality, by increasing turbidity, which can endanger ecosystems and human health. This study aims to analyze the water quality of the river around the sand mining area using the Water Quality Index (WQI)…
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Artikel Jurnal
BIOREMEDIASI CADMIUM (Cd) DENGAN PUPUK HAYATI PADA TANAMAN ECENG GONDOK (Eichhornia crassipes)
The presence of heavy metals in soil and water can be absorbed by plants growing in soil and water can have negative effects on humans. Biofertilizer containing microorganisms and producing exopolysaccharides (EPS) have the potential to be used as bioremediation agents. The study aims to determine…
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Artikel Jurnal
EVALUASI STATUS UNSUR HARA MAKRO PRIMER DI DESA IBRU KECAMATAN MESTONG KABUPATEN MUARO JAMBI
Soil fertility status is a key factor in determining the sustainability and productivity of agricultural systems, especially in areas with acidic soils such as Ultisols and Inceptisols. Land management without accurate nutrient status information can lead to misapplied fertilizers, low input…
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Artikel Jurnal
LINKING SOCIAL DRIVERS, WATER QUALITY, AND ECONOMIC VALUE IN FOREST FRAGMENTS SURROUNDING SPRINGS
Spring ecosystems in forest fragments provide important environmental services, but their economic value is rarely included in management decisions. Most management efforts focus only on physical protection, while the way visitors value these ecosystems receives little attention. This study aims to…
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Artikel Jurnal
KORELASI SIFAT KIMIA TANAH PADA TOPSOIL DAN SUBSOIL LAHAN SAWAH DI AREA PESISIR KABUPATEN SAMBAS
Coastal alluvial paddy soils exhibit chemical characteristics influenced by hydrological dynamics, sedimentation processes, and the interaction between seawater and freshwater. Assessing the dynamics of soil chemical properties in both surface and subsurface layers is essential to understand the…
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Artikel Jurnal
SIFAT KIMIA ULTISOL DAN RESPON JAHE MERAH TERHADAP PEMBERIAN PUPUK KANDANG SAPI DAN ABU BOILER
Ultisol is a type of soil characterized by relatively low fertility, making it commonly utilized for oil palm plantations. In Sungai Muluk Village, oil palm plantations have surpassed their productive phase, necessitating replanting activities. This condition has resulted in decreased household…
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Artikel Jurnal
PEMANFAATAN PUPUK HAYATI UNTUK BIOREMEDIASI TIMBAL (Pb) PADA TANAMAN APU-APU (Pistia stratiotes L.)
Water pollution by heavy metals such as lead (Pb) causes toxic effects that inhibit the growth of aquatic organisms. Bioremediation using microorganisms such as Azotobacter sp. and Pseudomonas sp. is an environmentally friendly approach to reducing Pb toxicity through biological absorption and…
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Artikel Jurnal
RESPONS MIKROBA DAN pH TANAH TERHADAP FREKUENSI PENYEMPROTAN INSEKTISIDA DAN DETEKSI RESIDU PESTISIDA DI TANAH
The decline in mustard productivity in recent years has been associated with increasing pest pressure and the uncontrolled use of insecticides. This study aimed to evaluate the effects of a neem leaf–based botanical insecticide and the synthetic insecticide methomyl, applied at three spraying…
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Artikel Jurnal
INDIGENOUS MICROBIAL ENGINEERING TECHNOLOGY FOR SUSTAINABLE PEATLAND MANAGEMENT IN INDONESIA
Peatlands are unique wetland ecosystems that play a significant role in carbon sequestration and maintaining hydrological balance. However, human activities have led to peatland degradation in Indonesia, resulting in the loss of ecosystem services and ecological functions of peat soils as well as…
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Artikel Jurnal
UJI VALIDASI SISTEM PREDIKSI PERINGATAN DINI BERBASIS DAMPAK UNTUK BENCANA BANJIR DI KOTA AMBON
Ambon City a high level of vulnerability to floods due to steep topography, extreme rainfall, and land use that exceeds land capability. Floods pose a serious threat to community safety and cause damage to infrastructure. Risk reduction requires an accurate and well-implemented early warning…
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Artikel Jurnal
KARAKTERISTIK KIMIA LATOSOL PACIRAN DAN PERTUMBUHAN BAYAM AKIBAT APLIKASI PUPUK ORGANIK LIMBAH TANAMAN PISANG
The abundant banana plant waste in Paciran, Lamongan, East Java, poses a risk of environmental pollution, but it also contains plant nutrients such as nitrogen, phosphorus, potassium, and organic matter that have the potential to improve the chemical characteristics of Paciran Latosol. This study…