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INDONESIA
Jurnal Ecosolum
Published by Universitas Hasanuddin
ISSN : 22527923     EISSN : 2654430X     DOI : -
Core Subject : Science, Agriculture, Social, Engineering,
Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Engineering Environmental Science
Jurnal Ecosolum (JES) adalah jurnal berkalah ilmiah yang diterbitkan oleh Departemen Ilmu Tanah, Fakultas Pertanian, Universitas Hasanuddin. Jurnal ini berisi hasil-hasil penghiliran penelitian pada bidang ilmu pertanian, kehutanan, geologi, geografi, hidrologi, dan penginderaan jauh. Jurnal ini diterbitkan dua kali dalam setahun yaitu pada Juni dan Desember.
Arjuna Subject : -
Articles 106 Documents
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Pengaruh Perubahan Tata Guna Lahan Terhadap Kondisi Tata Air Daerah Aliran Sungai (DAS) Tallo: The Impact of Land Use Change on Water Management Conditions of Tallo Watershed Fatiawan, Engki; Zubair, Hazairin; Lias, Syamsul Arifin
Jurnal Ecosolum Vol. 13 No. 2 (2024): DESEMBER
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ecosolum.v13i2.33319

Abstract

Land use conversion affects the water management of a watershed, leading to flooding, erosion, and sedimentation. Tallo Watershed located in South Sulawesi is considered critical due to frequent flooding. This study aims to change the land use of the Tallo River Watershed (DAS) and its influence on watershed performance in terms of water management aspects. The methods used include spatial analysis with supervised classification to examine land cover changes and the Ministry of Forestry Regulation No. P61 of 2014 for water management evaluation. The largest land use conversion occurred in paddy fields, which decreased by 3,731.37 hectares, shrubs decreased by 1,484.87 hectares, mixed dryland agriculture by 1,017.29 hectares, water bodies by 317.60 hectares, mangrove forests by 218.27 hectares, and swamp shrubs by 26.99 hectares. These areas were converted into settlements covering 4,348.42 hectares, dryland agriculture 2,070.95 hectares, plantation forests 155.63 hectares, secondary dryland forests 34.01 hectares, airports 93.80 hectares, fish ponds 68.16 hectares, open land 19.16 hectares, and savannas 6.25 hectares. From the water management aspect, Flow Regime Coefficient value was >110, classified as very high, Annual Flow Coefficient was >0.5, also very high; sediment load and flooding were categorized as very high, and Water Usage Index value was <1700, categorized as very poor. As a result, the water management of the Tallo Watershed is classified as very poor, with a score of >130. The water management carrying capacity of Tallo Watershed falls into very poor classification from 2003 to 2022, mainly due to land use conversion and forest area covering only 11% of the total Tallo Watershed area.
Evaluasi Kesesuaian Lahan untuk Tanaman Jeruk Pamelo Giri (Citrus maxima (Burm.) merr) di Kecamatan Peusangan Siblah Krueng: Evaluate The Suitability of The Land for Crops Orange Pamelo Giri (Citrus Maxima (Burm.) Merr) in Peusangan Siblah Krueng District Khairan, Khairan; Iswahyudi; Risyad, Syukri
Jurnal Ecosolum Vol. 13 No. 2 (2024): DESEMBER
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ecosolum.v13i2.35308

Abstract

Kecamatan Peusangan Siblah Krueng merupakan salah satu wilayah yang berpotensi untuk pengembangan sentra produksi Jeruk Pamelo Giri di Kabupaten Bireun. Namun, sampai saat ini masih sangat minim informasi dan data tentang karakteristik lahan yang dapat digunakan dalam rangka mendukung rencana pengembangan tersebut. Penelitian ini bertujuan untuk mengetahui karakteristik lahan, status kesuburan tanah. serta mengevaluasi tingkat kesesuaian lahan (aktual dan potensial), dan mengetahui faktor pembatas kesesuaian lahan untuk budidaya Jeruk Pamelo Giri. Penelitian ini menggunakan metode survei dengan analisis deskriptif berdasarkan observasi lapangan dan analisis laboratorium, pendekatan yang dilakukan dalam penelitian survei ini adalah pendekatan evaluasi. Penelitian ini menggunakan data primer dan data sekunder serta hasil pengamatan lapangan Penentuan lokasi penelitian dilakukan secara “purposive sampling”. Hasil kajian menunjukkan karakteristik lahan berupa tekstur tanah (Entisol, Inceptisol dan Ultisol) dan tingkat bahaya erosi (dengan kemiringan lereng 25-45%). Status kesuburan tanah di lokasi penelitian seluruhnya rendah Kesesuaian lahan aktual pada SPL 1, 2, 3, 5, 7 dan SPL 8 adalah Kelas S3 dengan luas 8.422,27 Ha(82,14%) dan pada SPL 4 dan SPL 6 berada pada Kelas N1 seluas 1.831,32 Ha (17,86%). Adapun hasil kesesuaian lahan potensial pada SPL 1, 2, 3, 5, 7 dan SPL 8 adalah kelas S1 seluas 8.422,27 Ha (82,14%) dan SPL 4 dan SPL 6 adalah Kelas S3e seluas 1.831,32 Ha (17,86%). Terdapat 4 faktor pembatas dalam pengembangan tanaman Jeruk Pamelo Giri di lokasi penelitian, yaitu: media perakaran, retensi hara, hara tersedia dan tingkat bahaya erosi.
Dinamika Perubahan Iklim dan Keberlanjutan Produksi Kopi: Analisis Spasial Stok Karbon: Dynamics of Climate Changes and Suistainability of Coffee Production: Spatial Analysis of Carbon Stocks Abdullah, Nuryahya; Maryana, Dwi; Kalsum, Ummu
Jurnal Ecosolum Vol. 13 No. 2 (2024): DESEMBER
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ecosolum.v13i2.36350

Abstract

Climate change threatens the sustainability of coffee production in Indonesia. One of the causes of climate change is the reduction in carbon stocks. Coffee stands have a big role in maintaining carbon stocks. Carbon stocks are part of the global carbon cycle. This research aims to create a carbon stock distribution map on coffee fields in Gowa Regency. This research uses a spatial analysis method which is integrated with the results of soil analysis using the Walkey and Black method to determine the carbon content in the soil which produces a Carbon Stock Distribution Map in Gowa Regency. The research results explained that the highest carbon content was 2,85% in Tanete Village, Tombolopao District (TB2) with a production of 2 kg per tree. This is because the existence of coffee stands in these two regions is still maintained. The carbon content in Pattapang Village, Tinggi Moncong District (TM3) shows the lowest percentage of organic carbon content at 0,82% with a plant age of >10 years and a production of 0,5 kg per tree. Horticultural farming and the massive change in use of agricultural land into villas/settlements is one of the main causes. This also happened in Bungaya and Bonto Lempangan sub-districts. It is hoped that there will be guidelines for adaptation to climate change that include coffee insurance scheme strategies to balance climate risks, diversified multi-strata shelter management to manage seasonal rainfall variability and extreme temperatures, and institutional strengthening, namely community organizations to face increasing market risks related to the resilience of coffee production.
Impact of Tofu X Factory Liquid Waste Discharge on Gentung River Water Quality, Pangkep Regency: Dampak Buangan Limbah Cair Pabrik Tahu X Terhadap Kualitas Air Sungai Gentung, Kabupaten Pangkep Nasrul, Nasrul; Amal Arfan; Nasiah Badwi; Ichsan Invanni Baharuddin; Dinil Qaiyimah
Jurnal Ecosolum Vol. 13 No. 2 (2024): DESEMBER
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ecosolum.v13i2.36772

Abstract

This research aims to determine the impact of tofu factory liquid waste on the water quality of the Gentung River, Pangkep Regency. Quantitative descriptive analysis is used to analyze and process data presented narratively. The data was obtained from laboratory test results taken from five sampling points  (one wastewater sample point as a pollutant, three river water sample points in the tofu factory area, and one river water sample as comparative data) which was then compared with the water quality standard requirements of the secondclass river. Survey data, observations, and documentation were also used to strengthen the laboratory analysis results of this research. The research results show that tofu factory liquid waste hurts river water quality in terms of the parameters Total Suspended Solids (TSS), Total Dissolved Solids (TDS), Dissolved Solids (DO), Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand (COD), and Total Organic Matter. The temperature, color, and pH parameters meet the established river water quality standards. So, it can be seen that the water from the Gentung River, Pangkep Regency, which is in the Tofu Factory Area, cannot be used as a source of clean water for thecommunity and agricultural land and similar uses because the water is polluted. This research can be used as a source of information for local stakeholders who are taking steps to address environmental problems.
Karakteristik Geomorfologi Tanah pada Formasi Geologi Kuarter Gunung Api Holocen di Wilayah Kepulauan Maluku Utara: Characteristics of Soils Geomorphological on Quaternary Geological Formations of Holocene Volcanoes in the North Maluku Islands Region Aji, Krishna; Nasution, Lely Adriani; Sufia, Rohana; Robo, Sarif; Hartati, Tri Mulya
Jurnal Ecosolum Vol. 13 No. 2 (2024): DESEMBER
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ecosolum.v13i2.39868

Abstract

Variability of soil types in the Quaternary geological formations on the islands presents different soil morphological characteristics. The process of geomorphogenesis and geology determines the characteristics of soil morphology. This study aims to determine the characteristics of soil morphology, pedogenesis process, soil development based on landforms in Quaternary geological formations in North Maluku Islands region. Six soil profiles were observed, which were determined based on geographical location. Descriptive research methods based on USDA standards were used as the basis for determining soil morphological characteristics. The results showed that the pedogenesis process on Quaternary volcanic landforms were caused by a period of volcanic eruptions characterized by thick soils (>100 cm), fairly steep slopes (15 - 25%), no rock outcrops, and an eluviation-illuviation process on the soil profile. While the pedogenesis process on alluvial landforms tends to produce in-situ rock weathering characterized by slow horizon formation and produces a relatively shallow soil solum (<100 cm). The data obtained provide information on soil resources and the research results can also be used as a formulation in conservation efforts on the islands.
Uji Berbagai Konsentrasi Plant Growth Promoting Rhizobacteria Akar Bambu dan Dosis Pupuk Kandang Sapi Terhadap Pertumbuhan Vegetatif Tanaman Jagung: Testing Various Concentrations of Bamboo Root Plant Growth Promoting Rhizobacteria and Doses of Cow Manure on the Vegetative Growth of Corn Plants Yusran, Muhammad; Munawir; Zaman , Nur
Jurnal Ecosolum Vol. 13 No. 2 (2024): DESEMBER
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ecosolum.v13i2.40282

Abstract

This study aims to optimize the growth of maize plants (Zea mays L.) through the application of various concentrations of Plant Growth Promoting Rhizobacteria (PGPR) and doses of cow manure. PGPR is known to enhance nutrient availability and improve plant resilience to environmental conditions, while cow manure serves as an organic nutrient source that supports plant growth. The research was conducted in the village of Lekopancing, Tanralili district, Maros regency, at an elevation of 0-40 meters above sea level. The study was designed using a factorial randomized block design (RBD). The first factor was the concentration of PGPR with 4 levels: without PGPR (P0), PGPR 10 ml l-1 water (P1), PGPR 20 ml l-1 water (P2), and PGPR 30 ml l-1 water (P3). The second factor was the dose of cow manure, consisting of 4 levels: without manure (K0), cow manure at 15 tons ha-1 (K1), 25 tons ha-1 (K2), and 35 tons ha-1 (K3). The observed parameters included plant height (cm), number of leaves (leaves), flowering time (DAP), leaf area (cm2). The results showed no interaction between the application of PGPR and cow manure for all observed parameters. However, various concentrations of PGPR had a highly significant effect on all measured parameters, with PGPR at a concentration of 20 ml l-1 water yielding the best results for plant height (176.49 cm), number of leaves (15.46 leaves), leaf area (516.99 cm2), and 50% flowering time (52.33 DAP).
Analisis Kesesuaian Lahan Tanaman Sengon, Cengkeh, Jagung, Bawang Merah untuk Pengembangan Pola Agroforestri di Desa Tammero’do Kabupaten Majene: Analysis of the Land Suitability Sengon, Clove, Corn, Shallot Crops for the Development of Agroforestry Patterns in Tammero'do Village, Majene Regency Rosmaeni, Rosmaeni; Palianto, Narson; Rusmidin, Rusmidin; Idris, Andi Irmayanti
Jurnal Ecosolum Vol. 13 No. 2 (2024): DESEMBER
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ecosolum.v13i2.42029

Abstract

Land suitability evaluation for agroforestry development is needed for productive and sustainable land use planning. The selection of plants that are in accordance with the biophysical conditions of the land is very important to know before determining the type of plant to be planted. The purpose of this study was to analyze the suitability of land for the development of agroforestry patterns between forestry, plantation and horticultural plants. The forestry plants evaluated were Sengon, plantation plants were Cloves, and horticultural plants were Shallots and Corn. This study used field survey and laboratory analysis methods. The actual land suitability evaluated consisted of 17 biophysical characteristics at 5 observation points in the Community Plantation Forest Area. Land suitability classes are divided into 4 classes, namely S1 (very suitable), S2 (Quite suitable), S3 (Marginally suitable) and N (Not Suitable). The results of the study showed that the actual land suitability in the Community Plantation Forest Area of Tammero'do Village class S1 was Cloves at UL2, Sengon at UL2, UL3, UL4, UL5. Class S2 is Sengon in UL1, Clove and Corn, in all land units.
Pemetaan Karbon Organik Tanah pada Beberapa Tutupan Lahan dan Kelas Lereng di Kecamatan Simbang Kabupaten Maros: Soil Organic Carbon Mapping in Several Land Cover and Slope Classes in Simbang District, Maros Regency Nuril Afni, Fify; Baja, Sumbangan; Jayadi, Muh.
Jurnal Ecosolum Vol. 14 No. 1 (2025): JUNI
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ecosolum.v14i1.28050

Abstract

It is estimated that hundreds of millions of tonnes of carbon stored in soil have been lost due to human activities, primarily through soil cultivation practices and land cover changes. The organic C content in the soil varies, depending on the climate, soil type, mineralogy, land cover and management. The existence of the C-organic distribution map can be a reference in dealing with existing problems, especially in the agricultural sector regarding soil fertility in the region. This study aims to determine the level of soil organic carbon in several types of land cover and slope classes to map the spatial distribution of soil organic carbon in several land covers and slope classes in Simbang District, Maros Regency. Soil sampling was carried out using a drill at a depth of 0-15 cm, for each point a sample was taken. Soil analysis includes c-organic, soil texture, soil color, and bulk density. Making maps of the distribution of soil organic carbon using ArcGIS spatial analysis with interpolation techniques. The highest soil C-organic content was obtained in secondary forest land cover with slopes of 0-8% (flat) with a bulk density value of 1.05 g/cm3 and a color of 7.5YR 3/3 dark brown. The lowest C-organic content was obtained in scrub land cover with a slope of 8-15%, namely 1.21% with a bulk density value of 1.50 g/cm3 and a color of 5YR 4/4 reddish brown. In addition, the soil texture results also showed that the highest clay fraction content was found in secondary forest land covers and slopes of 0-8%. Land cover and slope gradient affect the C-organic content. The highest C-organic content was obtained in secondary forest land cover with a flat slope with an area of 249.92 ha. While the lowest C-organic content was obtained in shrub land cover with a gentle slope with an area of 59.75 ha. The distribution of soil organic carbon content in Simbang District is dominated by the moderate category.
Identifikasi Kawasan Rawan Bencana Tanah Longsor di Desa Takandeang Kecamatan Tapalang Kabupaten Mamuju: Identification of Landslide-prone Areas in Takandeang Village, Tapalang District, Mamuju Regency S.M, Fhadly; Ahmad, Asmita; Fauzan Adzima, Ahmad
Jurnal Ecosolum Vol. 14 No. 1 (2025): JUNI
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ecosolum.v14i1.31280

Abstract

Mamuju Regency is one of the areas in West Sulawesi that has a relatively high potential for landslides on a regional scale. Landslide-prone areas on a village scale have not been widely identified. One of the villages that often experience landslides, which result in fatalities and infrastructure damage, is Takandeang Village, Tapalang District, Mamuju Regency. Determining landslide-prone areas uses a weighting method with parameters: rainfall, soil erodibility, lithology, slope gradient, and land cover. Analysis of soil characteristics: soil erodibility, texture, permeability, and C-organic. Observations of soil structure and macroscopic rocks were conducted directly in the field. The weighting of landslide parameters showed a vulnerability value of 1.2 for rainfall, 0.67 for lithology, 0.6 for soil erodibility, 0.45 for slope gradient, and 0.4 for land cover. Landslide area identification in Takandeang Village shows three classes of vulnerability level, namely low class with an area of 522.86 ha (29%) spread across most of the Takandeang Village Hamlet area, medium vulnerability class with an area of 1115.21 ha (62%) spread across most of the eastern and the western regions of Takandeang Village which are forest areas, and high vulnerability class around 172.09 ha (9%) spread across Takandeang, Salubiru, Limbeng Hamlets, a small part of Benteng Kata, Taloba and Salumati Hamlets. The landslide vulnerability level of Takandeang Village is caused by rainfall as a triggering factor, while lithology and soil erodibility are controlling factors with the same weight in accelerating landslide events.
Pengaruh Pengaplikasian Biosaka dan Daun Gamal Terhadap Pertumbuhan Tanaman Sawi (Brassica juncea L.): The Effect of Application of Biosaka and Gamal Leaves on the Growth of Mustard Plants (Brassica juncea. L) Nensi, Sri Sulva; Jayadi, Muh.; Lias, Syamsul Arifin
Jurnal Ecosolum Vol. 14 No. 1 (2025): JUNI
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ecosolum.v14i1.33152

Abstract

Technological developments in the agricultural sector are currently increasing for maximum production results. This encourages the use of chemicals or inorganic materials as nutrients for plants, especially mustard greens. Biosaka is a new form of innovation that is suitable for development because the basic materials used come from organic materials or green plants. This biosaka acts as an elicitor, not a fertilizer. This research aims to determine the effect of Biosaka and Gamal Leaves on the growth of mustard greens and is expected to reduce the use of chemicals. This research is divided into five main stages, namely: 1) Making Biosaka; 2) Incubation of Gamal Leaves; 3) Planting and maintaining mustard plants; 4) Application of Biosaka; and 5) Analyze and process data using a Completely Randomized Design (CRD) with 10 levels of treatment combinations (biosaka 4 levels of treatment and gamal leaves 3 levels of treatment). In the parameters of plant height, number of leaves, pH, C-Organic, and N-total, the K2G1 treatment (3 ml of biosaka + 2 liters of H2O + 25 grams of gamal leaves) was the treatment with the best results. Meanwhile, for the parameters of fresh weight, leaf length and Cation Exchange Capacity (CEC), the K3G2 treatment (4.5 ml of biosaka + 2 liters of H2O + 50 grams of gamal leaves) showed the best treatment. The K3G2 treatment was the treatment with the best results with a value of 35.67 grams with a percentage increase of 2.32% from the control treatment. Based on the results of research on the application of Biosaka and Gamal Leaves, it shows a very real influence in the interaction test of the two factors, which means there is an influence on the plants after being treated.

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