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All Journal Jurnal Agroteknos AGRISAINTIFIKA Jurnal Ilmu-ilmu Pertanian Agrica: Journal of Sustainable Dryland Agriculture Humantech : Jurnal Ilmiah Multidisiplin Indonesia Jurnal Pengabdian Masyarakat Ilmu Terapan (JPMIT) Jurnal Agroteknologi Agrivet: Jurnal Ilmu-ilmu Pertanian dan Peternakan Tanjungpura International Journal on Dynamics Economics, Social Sciences, and Agribusiness (TIJDESSA) JATIMAS : Jurnal Pertanian dan Pengabdian Masyarakat Agritechpedia: Journal of Agriculture and Technology
Rustam, La Ode
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Kajian Tanah Menurut Pedologi dan Etnopedologi pada Usahatani Padi Ladang di Kecamatan Kulisusu Kabupaten Buton Utara Miska, Miska; Hemon, M Tufaila; Alam, Syamsu; Zulfikar, Zulfikar; Syaf, Hasbullah; Rustam, La Ode
Jurnal Agroteknologi Vol 3 No 02 (2024): Jurnal Agroteknologi (Agronu)
Publisher : Universitas Ma'arif Nahdlatul Ulama Kebumen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53863/agronu.v3i02.1159

Abstract

Pedology is a science that studies the origin or relationship between soil and soil formation factors and characteristics, while Ethnopedology aims to document and understand local approaches to the perception, classification, assessment, use and management of land. Soil has characteristics that influence the growth of plants that will be cultivated. This research aims to examine soil according to pedology and document ethnopedological studies on field rice farming in Kulisusu District in North Buton Regency. This research was carried out in Kulisusu District, North Buton Regency from November 2023 to April 2024. The method used in this research was a free survey method to characterize the land planted with rice fields. Apart from that, structured interviews were also conducted with each rice field manager. There are 3 soil sampling locations, namely Tomoahi, Eelahaji and Jampaka Villages, each with a different soil color. The samples taken are analyzed in the laboratory, namely soil texture. Research for the Kulisusu community's knowledge of soil color in rice fields, namely profile I in layer I (10 YR 5/8, Yellowish Brown), layer II (10 YR 4/6, Dark Yellowish Brown), layer III (10 YR 6 /8, Brownish Yellow), in profile II in layer I (10 YR 3/4, Dark Yellowish Brown), layer II (10 YR 5/4, Yellowish Brown), layer III (2.5 Y 8/4, Pale Yollow), while profile III is in layer I (10 YR 3/2, Very Dark Grayish Brown), layer II (10 YR 4/3, Brown). Soil texture in paddy fields, namely profile I in layer I (clay textured), layer II (dusty clay texture), layer III (clay textured), in profile II layer I (clay textured), layer II (clay textured), layer III (clayey clay texture), and profile III for layer I (clayey clay textured), and layer II (clayy clay textured). The soil structure in each land profile has a uniform shape and size, namely rounded cubes and medium coarse size. The results of research carried out in the field show that the results are almost uniform, namely that micro pores have large and small results.
STRATEGIES FOR IMPROVING OIL PALM PRODUCTIVITY IN NORTH KONAWE Rianse, Ilma Sarimustaqiyma; Zulfikar; Rianse, Usman; Arsana, Made Widana; Rustam, La Ode; Baka, Wa Kuasa
Tanjungpura International Journal on Dynamics Economics, Social Sciences and Agribusiness Vol. 2 No. 2 (2021): TANJUNGPURA INTERNATIONAL JOURNAL ON DYNAMICS ECONOMICS, SOCIAL SCIENCES AND AG
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (448.727 KB) | DOI: 10.26418/tijdessa.v2i2.20

Abstract

The current study was conducted to assess to assess the productivity of oil palm plantations in North Konawe, Indonesia, that are run through partnership with oil palm smallholders. Data were gathered through surveys and interviews. The study found that the productivity of the plantations was still low, ranging from 4 to 8 metric tons of fresh fruit bunch (FFB) ha–1 year–1, while the yield potential for the grown cultivars could reach 15 metric tons ha–1 year–1. Increasing the oil palm productivity could be done through improved soil capacity to provide nutrients for oil palm plants, for instance, through fertilization and/or the use of organic matter. Since the oil palm plantations were mostly developed on lands with slopes of 15-25%, activities during land preparation, cultivation, and FBBs harvest and transportation should be done properly to reduce land degradation due to erosion. Practices to minimize the sloppy land degradation include terracing and growing cover crops, multiple cropping or intercropping the main crop (oil palm) with either annual crops or perennial crops. Another strategy is through the integration of livestock farming into the oil palm plantations. Keywords: agroecology, productivity, strategy, management
Evaluasi Kesuburan Tanah Sawah pada Sentra Pertanaman Padi Sawah di Kecamatan Wawonii Utara Febriansyah, Muhammad Fahrul; Suleman, Darwis; Alam, Syamsu; Pasolan, Yulius B.; Leomo, Sitti; Rustam, La Ode
Agritechpedia Vol. 2 No. 02 (2024): Agritechpedia
Publisher : CV. Eduartpia Publisher

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

Abstract

Soil fertility is one of the main factors affecting agricultural land productivity. Evaluation of soil fertility in rice fields needs to be carried out to identify nutrient status and soil fertility, and to determine site-specific fertilization recommendations. This study aims to evaluate soil fertility status and determine fertilization recommendations in rice fields in Tumburano Village, North Wawonii District. This study was conducted from July to October 2023 using a random sampling survey method based on differences in slope positions, namely upper, middle and lower rice fields. Soil sampling was carried out at each slope position with 3 replications. The results showed that soil pH varied between 7.14-7.55 (neutral), soil organic C ranged from 4.04-6.29% (very high), and Total N ranged from 0.41-0.61% (very high). While available P ranged from 10.89-12.56 ppm (moderate), available K varied between 0.34-0.35 cmol (+) kg⁻¹ (low). The soil CEC varies between 24.46-27.21 me 100 g⁻¹ (medium-high) and BS ranges between 71.84-77.47% (high). Based on the results of the assessment of soil chemical properties, it can be concluded that the level of soil fertility in the study area is in the low to medium category. The results of this study recommend fertilization: 250 kg ha-1 urea, 75 kg ha-1 SP-36, and 100 kg ha-1 KCl (if using single fertilizer), and a dose of 300 kg ha-1 plus 150 kg ha-1 urea, if compound fertilizer. It is also recommended to use 5 t ha-1 of straw to reduce synthetic fertilizers
Klasifikasi Tanah Menurut Pengetahuan Masyarakat Lokal pada Lithosekuen Lahan Pertanian di Desa Latawe, Muna Barat Septyawati, Eka Nindya; Hemon, M. Tufaila; Alam, Syamsu; Zulfikar, Zulfikar; Rustam, La Ode; Yusuf, Dewi Nurhayati
Jurnal Agroteknologi (Agronu) Vol 4 No 01 (2025): Jurnal Agroteknologi (Agronu)
Publisher : Universitas Ma'arif Nahdlatul Ulama Kebumen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53863/agronu.v4i01.1158

Abstract

Soil classification is needed because each type of soil has specific properties and characteristics, potential and constraints for certain uses. This study aims to classify soil according to local community knowledge on agricultural land lithosequences and their equivalents based on Soil Taxonomy in Latawe Village, West Muna Regency. The research method used is a free survey method that refers to the Geological Map Unit (SPG) with the type of soil profile observation. Soil classification according to local knowledge is carried out using a qualitative method with a social approach by interviewing the local community of Latawe Village and then matching the soil classification based on USDA Soil Taxonomy. The results of soil classification on agricultural land lithosequences according to local community knowledge are in SPG 1A (alluvium parent material) classified as wite kakuni (yellow soil), SPG 2A (limestone parent material) classified as wite kaghito (black soil), SPG 1B (alluvium parent material) classified as wite bhone (sandy soil), and SPG 2B (limestone parent material) classified as wite awu (calcareous soil). The results of soil classification according to local community knowledge are matched with Soil Taxonomy, namely profile I is included in the Inceptisols order, profile II is included in the Alfisols order, profile III is included in the Ultisols order, and profile IV is included in the Vertisols order. Lithosequences contribute to different soil properties and characteristics, both classified according to local farmer knowledge and the Soil Taxonomy system
Prediksi Bahaya Erosi dan Perencanaan Konservasi Tanah pada Berbagai Tipe Penggunaan Lahan di Kecamatan Wolasi Molinas, Septiana; Leomo, Sitti; Erawan, Dedi; Zulfikar, Zulfikar; Yusuf, Dewi Nurhayati; Rustam, La Ode
Agritechpedia Vol. 1 No. 01 (2023): Agritechpedia
Publisher : CV. Eduartpia Publisher

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Abstract

The purpose of this study was to determine the level of erosion in order to obtain a reference for soil conservation in various types of land use in Wolasi District. This research was conducted in October-December 2022 in Wolasi District. This study uses a survey method of erosion prediction analysis carried out by the USLE method. The results showed that the highest erosion rate was found in the use of Shrubland land, which was 611,39 tons/ha/year, while the lowest erosion was found in the use of Natural Forest land, which was 0,129 tons/ha/year. The highest allowable erosion was found in the land use of pepper plantations, which was 32.44 tonnes/ha/year, while the lowest allowable erosion was found in the use of cashew plantations, namely 25.74. The highest erosion hazard index was found in shrub land use, namely 21,05 tonnes/ ha/year, while the lowest erosion hazard index was found in the use of natural forest land, which was 0,0047 tons/ha/year. The soil conservation technique used in Wolasi District is a mechanical conservation technique with treatment like traditional terraces, while the vegetative conservation technique is with treatment like ripening terraces using plant remains. Vegetative and mechanical soil conservation techniques are applied to various types of land use in Wolasi District, such as mixed gardens, pepper gardens, cashew plantations, shrubs, natural forests, and paddy fields.Keywords : Erosion, USLE method, conservation techniques, land use
Analisis Kualitas Fisika Tanah Areal Perkebunan Kelapa Sawit pada Umur Tanaman yang Berbeda di Desa Tetewatu Kecamatan Wiwirano Kabupaten Konawe Utara Ma’ruf, Amal; Darwis, Darwis; Leomo, Leomo; Alam, Syamsu; Pasolon, Yulius B; Rustam, La Ode
Agritechpedia Vol. 1 No. 01 (2023): Agritechpedia
Publisher : CV. Eduartpia Publisher

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

Abstract

The research aims to determine the physical quality of soil in oil palm plantation areas at different ages in Tetewatu Village and the direction of soil physical quality management to increase the productivity of oil palm plantations in Tetewatu Village. The research was conducted in Tetewatu Village, Wiwirano Sub-district from October 2022 to January 2023. The research method used a survey method based on the age of oil palm. Determination of sampling is done by adjusting the age of the plant with the conditions in the field, determining the sample point at each age of oil palm plants (5 years, 10 years and 15 years). Whole soil samples were taken using ring samples at a depth of 0-30 cm and 30-60 cm and then analyzed in the laboratory. The data obtained were analyzed using variance analysis (Anova) and differences in treatment means were tested using the BNJ test. The results showed that different plant ages affected the content weight at a depth of 0-30 cm and porosity at a depth of 0-30 cm (real). But no significant effect on soil moisture content (KAT). And the direction of soil management that needs to be recommended to improve soil quality in oil palm plants in Tetewatu Village, Wiwirano District, North Konawe Regency is to provide good nutrients for oil palm plants, one of which is through the application of organic materials.Keywords : analysis of variance, soil quality, soil physical properties
Evaluasi Karakteristik Sifat Fisik Tanah Berdasarkan Variasi Lereng dan Hubungannya dengan Produksi Tanaman Kelapa Sawit (Elaeis guineensis Jacq) di Kecamatan Wawotobi Kabupaten Konawe Gilang, Gilang; Rembon, Fransiscus S.; Yusuf, Dewi Nurhayati; Pasolon, Yulius B; Alam, Syamsu; Rustam, La Ode
Agritechpedia Vol. 2 No. 02 (2024): Agritechpedia
Publisher : CV. Eduartpia Publisher

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Abstract

Soil physical characteristics refer to the depth of soil drainage and soil structure and influence root development and water availability, the drainage of which influences oil palm plant production. This research aims to analyze the condition of soil physical properties on different slopes and their relationship with oil palm production located at PT. Tani Prima Makmur, with coordinates 3°00′ – 4°25′ South Latitude and 121°73′ – 123°15. Namely Afdeling of Lawulo, Anggotoa, and Wawotobi. Analysis includes soil texture, water content, organic matter, total pores, permeability and slope class. Using the survey method, Soil samples were taken in three sections with 3 slope classes, namely sloping (0-15%), slightly steep (15-25%) and steep (25-45%). Soil samples were taken to the Soil Science Laboratory. The research results show ed that Soil in the three subdivisions the a variety of textures from sandy loam to clay, water content tends to be high (16,92%-25,75%). The organic matter content (2.15%-5.09%), while the bulk density is high (1.35-1.86 g cm-3), indicates a fairly significant level of soil density. Soil permeability varies from moderate to very slow (1.96-2.75 cm h-1), especially in Afdeling Lawulo. Total pore space (30%-49%). Production data on lower slopes has a higher FFB weight than steeper slopes. Proper soil management is needed to increase oil palm productivity, especially in maintaining a balance between water retention and good drainage in each planting area
PENGARUH KEMIRINGAN LERENG TERHADAP KUALITAS TANAH PADA PERTANAMAN NILAM DI KECAMATAN WOLASI, KABUPATEN KONAWE SELATAN Suleman, Darwis; Alam, Syamsu; Rustam, La Ode; Yusuf, Dewi Nurhayati
AGRICA Vol. 18 No. 1 (2025): June
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/agr.v18i1.5394

Abstract

The slope gradient is one of the critical factors influencing soil functions through erosion, transportation and soil sedimentation. The general objective of this study was to evaluate the change of soil quality at different slopes gradient and specifically to prepare a soil quality data base as a reference for making sustainable land use policies. This study used a systematic free survey method in which the sample points were determined purposively based on the slope gradient, namely 0-8% and 8-15%. Three sample points were set up at each slope gradient comprising 4 subsamples each and then composited, so that 9 composite samples were obtained. Soil properties observed include texture, pH, organic C, total N, available P and K. The results highlighted that the soil organic C, total N and available K at 0-8% slope gradient increased by 88.25%, 29.87% and 10.53% respectively compared to the 8-15% slope gradient. The Soil Quality Index (SQI) at 0-8% and 8-15% slopes gradient was recorded by 0.70 (good) and 0.60 (moderate), respectively. It was observed a decline in organic C and total N as well as available K with an increasing of slope gradient. Therefore, it is highly recommended to practice a conservation planting system to avoid a decline in soil quality in the future.
CHANGES IN SOIL CHEMICAL PROPERTIES AND TOMATO CROPS YIELD GIVEN MARKET WASTE COMPOST LEASE Suleman, Darwis; Alam, Syamsu; Rustam, La Ode; Setiawan, Agus
Agrisaintifika: Jurnal Ilmu-Ilmu Pertanian Vol. 9 No. 2 (2025): Agrisaintifika
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/ags.v9i2.6340

Abstract

Long-term use of chemical fertilizers could accelerate the decline in soil quality, while organic waste from fruit markets in Kendari City increases every year in line with the increase of population. In this regard, the goal of this study was to evaluate the effect of leachate from fruit market waste compost on several soil chemical properties and tomato yield on Ultisol. The study was carried out on experimental farm at the Faculty of Agriculture, Halu Oleo University from December 2021 to February 2022. This study used a randomized block design consisted of 4 treatments, namely: No leachate (P0), 200 ml polybag-1 (P1), 400 ml polybag-1 (P2), 600 ml polybag-1 (P3). The results highlighted that the application of leachate from fruit market waste increased organic C, total N, available P and total K in the soil linearly. The highest increase was achieved when applying 600 ml per polybag-1 (P3) of leachate by 49.83%, 42.85%, 71.68% and 72.82% over the control (P0). Application of leachate improved the plant height, number of branches, number of fruit and fruit weight compared to other treatments. The highest number of fruit and the heaviest fruit weight were recorded when supplementing 600 ml of polybag-1 leachate by 6.33 pieces and 85.60 g. Keywords: Leachate, organic C, tomato, ultisol
Kelimpahan dan keanekaragaman makrofauna tanah sebagai perekayasa kesuburan tanah pada penggunaan lahan yang berbeda di Kota Kendari Suleman, Darwis; Alam, Syamsu; Rustam, La Ode
Agrivet : Jurnal Ilmu-Ilmu Pertanian dan Peternakan (Journal of Agricultural Sciences and Veteriner) Vol. 13 No. 1 (2025): Juni
Publisher : Fakultas Pertanian Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/agrivet.v13i1.13222

Abstract

Land use patterns are prominent factors affecting the abundance and diversity of soil macrofauna and in turn affect structure and soil function. This study was carried out on farmers' land from October to December 2022. The study aims to evaluate the abundance, diversity and dominance as well as the richness of soil macrofauna on coconut and rambutan area and reeds field. Sampling for soil macrofauna used the monolith method and separation of macrofauna using hand sorting techniques. Monolith plots measuring of 20 x 20 cm with a depth of 20 cm were placed randomly for each land use with 3 replications. Data analysis was carried out on abundance, diversity and dominance of macrofauna as well as the taxon richness. Analysis of variance was also applied on the abundance and diversity of macrofauna. The results highlighted that the abundance and diversity of soil macrofauna was the highest in the reeds land in which the soil never been disturbed, followed by coconut and rambutan plantations. On the other hand, termite was dominance in coconut plantations by 82.30%, while earthworm was dominance in rambutan plantations by 64.36%. The current study concluded that the existence of soil macrofauna is a paramount important to be maintained as the main soil fertility engineer in agricultural land.
Co-Authors Agus Setiawan Arista, Arista Arsana, Made Widana darwis darwis, darwis Dedi Erawan Dima, Darsilan Fahrozi, Yuda Febriansyah, Muhammad Fahrul Fitriani Fitriani Gilang, Gilang Hakim, Dani Lukman Hasbullah Syaf HEMON, M TUFAILA Hemon, Tufaila Hijria, Hijria Ilma Sarimustaqiyma Rianse IMBU, KAIMUDDIN Jufri Karim Kusumawati, Anna La Mpia La Ode Alwi La Ode Santiaji Bande Leomo, Leomo Leomo, Sitti M. Tufaila Hemon, M. Tufaila Ma’ruf, Amal Mey, Djafar Miska, Miska Molinas, Septiana Pasolan, Yulius B. Pasolon, Yulius B Pasolon, Yulius B. Perkasa, Muh. Alwis Arya REMBON, FRANSISCUS S. Resman, Resman Safiun, Safiun Sasmita, Amelia Septyawati, Eka Nindya Sidik, Ikhsan Sitti Fatimah Suleman, Darwis SYAMSU ALAM Usman Rianse WA KUASA Yusuf, Dewi Nurhayati Zulfikar Zulfikar Zulfikar