Garuda - Garba Rujukan Digital

The Influence of Soil Characteristic Changes on Erosion Rates Based on the Universal Soil Loss Equation (USLE) Method Idah Andriyani; Yaumil Zahro Fadila
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol 13, No 1 (2024): March 2024
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v13i1.278-287

Soil erodibility is a major factor contributing to soil erosion as well as the intensity of erosion rates. This study aims to validate soil erodibility values based on soil type maps through field measurements of erosion hazard level (EHL) within the Antrokan Sub-watershed area, Jember. Input data included digital maps comprising rainfall data (from 2004 to 2019), soil types, land use allocation, and Digital Elevation Model (DEM). Erosion rate was calculated using the USLE model, which was executed in two steps: (1) processing and interpreting erosion variables (R, K, LS, CP), and (2) calculating and classifying soil EHL. Field measurements indicated that soil erodibility value (K) is higher as compared to the value derived from the soil type maps. This discrepancy impacts the predicted erosion rate, where using measured K values resulted in the severe EHL category, with erosion rate of 1131 t.ha–1.y–1, while using K values based on soil type maps produced erosion rate of 432.2 t.ha–1.y–1, categorized as moderate level. In this sense, validation of soil erodibility data is important for predicting erosion rate using USLE method. In conclusion, the soil conservation implementation to reduce K values is necessary in the Antrokan Sub-watershed area Keywords: Erodibility, Erosion hazard level, Nomograph, Soil type, USLE.

Geographic Information System Design for Irrigation System Performance Index Main Network Heru Ernanda; Idah Andriyani; Rufiani Nadzirah; Indarto Indarto
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol 13, No 4 (2024): December 2024
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v13i4.1308-1319

Irrigation plays an important factor in supporting agricultural land productivity to improve agricultural production. This is achieved by maintaining a sustainable irrigation system through an effective and efficient irrigation system. One method to asses is by using the Irrigation System Performance Index (IKSI). This study designs an information system for IKSI in the main network system. The assessment of IKSI follows PERMEN PU NO.32/2007, with parameters such as physical infrastructure assessment, crop productivity, supporting facilities, personnel organization, documentation, and P3A. The purpose of this system is to determine the operation and maintenance (O&M) strategies and non-physical management strategies. The Main Network SIG IKSI design includes functionalities such as (i) a data folder system, (ii) an imaging system, (iii) GIS, and (iv) an evaluator of physical and non physical irrigation systems. The results of the program in the Antirogo irrigation area show an IKSI the main network value for physical infrastructure of 85,0% and non physical strategies (crop productivity, supporting facilities, personnel organization, documentation, and P3A) of 70,0% until 80,0%. The results shows that the physical infrastructure needs to be carried out regularly and non-physical strategies need to be maintained and improved. Keywords: Association of Farmer Water Users, Geographic Information System, Irrigation System Performance Index, Irrigation, PAKSI.

Evaluasi daur hidup pisang cavendish di Kabupaten Bondowoso: analisis potensi pemanasan global dan alternatif perbaikan Novita, Elida; Oktavian, Ziqrul; Andriyani, Idah; Lestari, Ning Puji
AGROINTEK Vol 19, No 4 (2025)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v19i4.26530

Cavendish bananas (Musa acuminata Cavendish) have been cultivated in Bondowoso Regency to meet local market demands. Cultivating Cavendish bananas contributes to the potential for emission from global warming (GWP) and environmental quality conditions. This research objective to determine the emission impact and improvement recommendation of Cavendish Bananas production in the Bondowoso Regency as an environmentally friendly product. This research used the Life Cycle Assessment (LCA), which has steps such as goals and scope determining, life cycle inventory, and life cycle impact assessment and interpretations. The results of this research show that in one cycle of Cavendish banana cultivation, total GWP emissions of 95,544 kgCO2eq are generated. This impact is derived from pesticides, chemical fertilizers, diesel fuel consumption, electricity consumption, solid waste, and liquid waste. To minimize these impacts, alternatives such as compost fertilizer, fermented animal feed, processed food from banana hearts, banana chips, wastewater treatment, and the use of solar panels for electricity are needed. If implemented, these alternatives can reduce total GWP emissions by 76% or 72.537 kgCO2eq compared to conventional cultivation.

DAYA DUKUNG SUMBERDAYA LAHAN UNTUK PENGEMBANGAN KOMODITAS TANAMAN KEDELAI (Glycine max) DI KABUPATEN JEMBER JAWA TIMUR Ernanda, Heru; Andriyani, Idah; Tiyas, Eka; Wirawan, Dedy
Jurnal Penelitian Sains dan Teknologi Indonesia Vol 4 No 1 (2025): Jurnal Penelitian Sains dan Teknologi Indonesia (JPSTI)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LP2M) Universitas Jember

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

Kesesuaian lahan merupakan tingkat kecocokan suatu lahan untuk penggunaan tertentu, seperti lahan pertanian, industri maupun rumah tangga. Tanaman yang ditanam pada lahan yang sesuai akan menghasilkan produktivitas yang tinggi. Produktivitas tanaman kedelai di Indonesia masih tergolong rendah, sehingga perlu dilakukan penelitian tentang penentuan kesesuaian lahan tanaman kedelai untuk meningkatkan produktivtas tanaman kedelai khususnya di Jawa Timur. Tujuan penelitian ini yaitu menentukan kelas kesesuaian lahan tanaman kedelai di wilayah DAS Bedadung dan menentukan daerah yang menjadi prioritas untuk pengembangan tanaman kedelai. Berdasarkan data yang ada, dilakukan pengklasifikasian dan diperoleh 7 parameter untuk menentukan kelas kesesuaian lahan diantaranya, yaitu parameter jenis tanah, kemiringan lahan, tutupan lahan, iklim yang berupa temperatur rata-rata dan kelembaban, curah hujan dan tingkat bahaya erosi. Berdasarkan hasil pengolahan data diperoleh bahwa kelas kesesuaian lahan tanaman kedelai di wilayah DAS Bedadung adalah S3 (sesuai marginal), S2 (cukup sesuai), dan N (tidak sesuai). Luasan hektar dari masing-masing kelas yaitu S3 seluas 40539,90 Ha (48,79%), S2 seluas 42168,67 (50,75%) dan N seluas 378,96 (0,46%). Daerah yang menjadi prioritas penanaman kedelai pada wilayah DAS Bedadung yaitu 21 Kecamatan diantaranya Kecamatan Krucil, Rambipuji, Sukorambi, Kaliwates, Ajung, Jenggawah, Patrang, Sumbersari, Arjasa, Pakusari, Kalisat, Sukowono, Ledokombo, Sumberjambe, Panti, Ambulu, Pakem, Maesan, Grujugan, Tamanan dan Jelbuk. Sedangkan untuk 3 Kecamatan yang tidak sesuai untuk ditanami tanaman kedelai yaitu Kecamatan Puger, Balung dan Wuluhan. Untuk mengatasi ketidaksesuaian lahan yang ada, dilakukan dengan mengatasi faktor pembatas seperti irigasi yang baik untuk menambah ketersediaan air, penanaman tanaman penutup tanah untuk pengurangan laju erosi dan banyak usaha lainnya yang dapat dilakukan untuk mengatasi faktor pembatas.

PENGEMBANGAN LAHAN UNTUK KOMODITAS KOPI ROBUSTA (Coffea carnephora) DI KABUPATEN JEMBER INDONESIA BERDASARKAN POTENSI SUMBER DAYA ALAM Marhaenanto, Bambang; Andriyani, Idah; kuswardhani, Nita; Tiarawardani, Dwi Anggi Ade
Jurnal Penelitian Sains dan Teknologi Indonesia Vol 4 No 1 (2025): Jurnal Penelitian Sains dan Teknologi Indonesia (JPSTI)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LP2M) Universitas Jember

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

The Jember Regency has a land area of 3,293.34 km2 (BPS, 2020). Geographically, Jember Regency is located in a strategic area with natural resources that are potential for coffee plantations (Salma et al., 2015). One of them is the robusta coffee variety, which has a bitter taste and high caffeine content. The area of coffee plantations and coffee production decreased from 2019 to 2020 (BPS, 2020). This decline may continue even now. Meanwhile, domestic and international coffee consumption increased from 2020 to 2021 (USDA, 2021). This study uses secondary data for each parameter. Each parameter is classified into its respective land suitability class. After classification, each class is assigned a weight value. The evaluation of land suitability is determined by overlaying raster calculations in ArcGIS 10.3 software to create a map of coffee robusta land suitability classes. The results of data processing indicate that the natural resources for coffee robusta in Jember Regency, based on soil texture, c-organic matter, KTK, nitrogen, phosphorus, potassium, slope gradient, and TBE are predominantly class S1 (highly suitable); the parameters of air temperature, rainfall, and soil pH are predominantly class S2 (moderately suitable); the parameters of dry months and soil depth are predominantly class S3 (marginally suitable). Overall, land suitability is predominantly class S2 (moderately suitable).

PENDAMPINGAN DAN EVALUASI KETERSEDIAAN AIR IRIGASI WILAYAH KELOMPOK TANI RAHARJO DESA GUMUKMAS, KECAMATAN GUMUKMAS, KABUPATEN JEMBER Pambudi, Akbar Setyo; Andriyani, Idah; Hita, Muhammad Arga; Karomah Hidayah, Darul Alfan; Abiyyu, Ahmad Naufal; Arif, Ahmad Zidan; Jones, Mochammad Roy
Jurnal Hasil Pengabdian kepada Masyarakat Universitas Jember Vol 4 No 1 (2025): Jurnal Hasil Pengabdian Kepada Masyarakat Universitas Jember
Publisher : LP2M Universitas Jember

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

Irrigation is an effort to provide water, manage water (management), and drainage for plant needs. Raharjo Farmers Group is one of the farmer groups in Gumukmas Village, Gumukmas District, Jember Regency, which is located close to the coastal area or can be said to be the most downstream area of the flow. This research activity entitled "Assistance and Evaluation of Irrigation Water Availability in the Raharjo Farmers Group Area, Gumukmas Village, Gumukmas District, Jember Regency, was carried out with the aim of obtaining data and information related to water sources that irrigate agricultural land which are used as the basis for processing recommendation maps for assistance and evaluation of irrigation water availability. The first stage of this activity is carried out with direct survey and investigation activities in the field, at this stage existing field conditions will be obtained in the form of channel conditions, building conditions (if any), information on the Cropping Index, Cropping Patterns and so on. After the survey and investigation stages, the design planning stage continues, at this stage the data that has been collected will continue to the data processing stage according to the needs of the research activity. The final planned result is a thematic map containing information on points or recommendation points or channel problems. The thematic map is used as study material for the East Java Provincial Agriculture and Food Security Service as a reference for policy making for better development.

Water Supply Potential for Agropolitan Concept Ernanda, Heru; Andriyani, Idah
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 11 No. 4 (2022): Desember 2022
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v11i4.625-635

One of the obstacles to the development of Tongas District - Probolinggo Regency as an agropolitan area is the Limited of availability of water in Tongas Village. Kelampok village only has technical fields area of 105 hectares (14.45%) and the rest are rain-fed. The goverment of Probolinggo regency plans to develop Kelampok Reservoir. This study aims to research the potential of land and water for development of Kelampok Reservoir as a Water source for agriculture. To develop the Kelampok Reservoir engineering model, required main discharge, the location of the reservoir plan, and flood discharge. The results of the main discharge calculation using tank model had a maximum discharge of 332 L/s in The first decade do March and The discharge si only available for November to May. Hydrologically and geologically, the study area has an average rainfall of 1,430 mm/y with the type of Oldeman Climate classification is D4 and dominated by regosol soil types (96.60%). Kelampok Reservoir is engineered with (i) the full capacity of catchment is 7.103 m3 and the effective capacity is 6,877 m³, (ii) the reservoir has a total width of 10.00 m and an effective width is 9.20 m, and (iii) planned to operate from early July to September (10 decades/10 days) with an discharge output of 789 L/d or 0.913 L/s. Key words: Agropolitan, Discharge, Irrigation, Natural Resource, Reservoir

The Influence of Soil Characteristic Changes on Erosion Rates Based on the Universal Soil Loss Equation (USLE) Method Andriyani, Idah; Fadila, Yaumil Zahro
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 13 No. 1 (2024): March 2024
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v13i1.278-287

Soil erodibility is a major factor contributing to soil erosion as well as the intensity of erosion rates. This study aims to validate soil erodibility values based on soil type maps through field measurements of erosion hazard level (EHL) within the Antrokan Sub-watershed area, Jember. Input data included digital maps comprising rainfall data (from 2004 to 2019), soil types, land use allocation, and Digital Elevation Model (DEM). Erosion rate was calculated using the USLE model, which was executed in two steps: (1) processing and interpreting erosion variables (R, K, LS, CP), and (2) calculating and classifying soil EHL. Field measurements indicated that soil erodibility value (K) is higher as compared to the value derived from the soil type maps. This discrepancy impacts the predicted erosion rate, where using measured K values resulted in the severe EHL category, with erosion rate of 1131 t.ha–1.y–1, while using K values based on soil type maps produced erosion rate of 432.2 t.ha–1.y–1, categorized as moderate level. In this sense, validation of soil erodibility data is important for predicting erosion rate using USLE method. In conclusion, the soil conservation implementation to reduce K values is necessary in the Antrokan Sub-watershed area Keywords: Erodibility, Erosion hazard level, Nomograph, Soil type, USLE.

Strategy to Develop Okra (Abelmoschus esculentus L.) Plantation Based on Land Suitability Class and SWOT analysis Andriyani, Idah; Wahyuningsih, Sri; Harsono, Soni Sisbudi; Agustina, Dwi
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 13 No. 3 (2024): September 2024
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v13i3.782-793

Okra is famous as super food sources that prevent diabetes and reduce cholesterol. To meet the increasing demand for okra, it is necessary to develop plantation for okra cultivation. In this sense, land suitability analysis for okra plantation is needed as base information to develop the plantation development strategies. This study aimed to identify the okra plantation development strategies in Jember Regency. The strategies involved the technology recommendations needed to improve land conditions. Land suitability evaluation parameters were analyzed using ArcGIS software. The results of the analysis were used to determine internal and external factors in the SWOT (strengths, weaknesses, opportunities, and threats) analysis to determine the technology needed. Results showed that suitable area for okra plantation was divided into class S1 (highly suitable) of 56.85%, and class S2 (moderately suitable) 43.15% of the area. Moreover, based on SWOT analysis the proposed technology strategies for 7 sub districts were in the quadrant II, meaning had weaknesses. Increasing compost as fertilizer was recommended to increase N, K, and P in the soil as well as to increase soil solum. In addition, irrigation and drainage system was proposed to solve problems regarding rainfall. Recommendation to reduce sloping area included terracing development. Keywords: GIS, Land suitability analysis, Okra (Abelmoschus esculentus L.), Plantations development strategies, SWOT.

Geographic Information System Design for Irrigation System Performance Index Main Network Ernanda, Heru; Andriyani, Idah; Nadzirah, Rufiani; Indarto, Indarto
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 13 No. 4 (2024): December 2024
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v13i4.1308-1319

Irrigation plays an important factor in supporting agricultural land productivity to improve agricultural production. This is achieved by maintaining a sustainable irrigation system through an effective and efficient irrigation system. One method to asses is by using the Irrigation System Performance Index (IKSI). This study designs an information system for IKSI in the main network system. The assessment of IKSI follows PERMEN PU NO.32/2007, with parameters such as physical infrastructure assessment, crop productivity, supporting facilities, personnel organization, documentation, and P3A. The purpose of this system is to determine the operation and maintenance (O&M) strategies and non-physical management strategies. The Main Network SIG IKSI design includes functionalities such as (i) a data folder system, (ii) an imaging system, (iii) GIS, and (iv) an evaluator of physical and non physical irrigation systems. The results of the program in the Antirogo irrigation area show an IKSI the main network value for physical infrastructure of 85,0% and non physical strategies (crop productivity, supporting facilities, personnel organization, documentation, and P3A) of 70,0% until 80,0%. The results shows that the physical infrastructure needs to be carried out regularly and non-physical strategies need to be maintained and improved. Keywords: Association of Farmer Water Users, Geographic Information System, Irrigation System Performance Index, Irrigation, PAKSI.

Title

Found 34 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 34 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 34 Documents
Search