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APLIKASI NERACA AIR UNTUK MENENTUKAN BULAN BASAH DAN KERING DI KOTA PALEMBANG Sugiarto, Ari; Suharnoto, Yuli; Kurniawan, Allen
Jurnal Ilmiah Desain & Konstruksi Vol 19, No 1 (2020)
Publisher : Universitas Gunadarma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35760/dk.2020.v19i1.3493

Ketersediaan air di suatu wilayah dapat digambarkan dengan analisis neraca air. Prinsip analisis ini berdasarkan ketersediaan air hujan setelah dikurangi kehilangan air dari proses evapotranspirasi. Berdasarkan deskripsi tersebut, studi ini bertujuan untuk menentukan bulan basah dan kering di Kota Palembang menggunakan analisis neraca air dari data curah hujan dan evapotranspirasi. Studi ini menggunakan data selama 10 tahun terakhir (2010-2019) diperoleh dari dua stasiun Badan Meteorologi, Klimatologi, dan Geofisika (Kenten dan Sultan Mahmud Badaruddin II) di Kota Palembang. Proyeksi nilai evapotranspirasi menggunakan model Penman-Monteith. Tahapan analisis meliputi akumulasi dan polinomial orde 6, penurunan, dan pengurangan dari curah hujan dan evapotranspirasi. Hasil analisis data iklim dari stasiun Kenten menunjukkan rata-rata bulan basah dalam 10 tahun terakhir terjadi pada 1-166 dan 273-365 J-day, sedangkan bulan kering terjadi pada 167-272 J-day. Analisis data iklim dari Stasiun Sultan Mahmud Badaruddin II menunjukkan bulan basah terjadi pada 1-161 dan 284-365 J-day, sedangkan bulan kering tejadi pada 162-283 J-day. Analisis data dari stasiun Sultan Mahmud Badaruddin II menunjukkan waktu bulan basah yang lebih pendek dan bulan kering yang lebih panjang 15 hari dibanding Stasiun Kenten. Namun, kedua hasil dari stasiun tersebut menunjukkan bahwa bulan basah di Kota Palembang terjadi pada awal Januari hingga pertengahan Juni dan awal Oktober hingga akhir Desember, sedangkan bulan kering terjadi pada pertengahan Juni hingga awal Oktober.

Estimasi Dampak Urban Heat Island terhadap Laju Evapotranspirasi: Studi Kasus di Kota Palembang: Estimation the Impact of Urban Heat Island on Evapotranspiration Rate: A Case Study in Palembang City Ari Sugiarto; Budi Indra Setiawan; Chusnul Arif; Satyanto Krido Saptomo
Jurnal Teknik Sipil dan Lingkungan Vol. 6 No. 1: April 2021
Publisher : Departemen Teknik Sipil dan Lingkungan, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsil.6.1.23-34

A review of air temperature in the Palembang city by reviewing data from the National Agency for Meteorology, Climatology, and Geophysics/BMKG (Kenten Climatology Station and the SMB II Meteorological Station) shows a difference in air temperature can indicate the occurrence of Urban Heat Island (UHI). The difference in air temperature affects the evapotranspiration rate (ET) because air temperature very influencing water evaporation. ET rate estimation with air temperature data is the first step to prove this hypothesis. Hargreaves and Samani, Blaney and Criddle, Linacre, and Kharuffa models is the ET model that using air temperature as the variable was used to estimate the ET rate. Air temperature data used in the period 2011-2020 by reviewing data from the Kenten Climatology Station and the SMB II Meteorological Station. The results of this study of air temperature data from the Kenten Climatology Station and the SMB II Meteorology Station showed a difference in air temperature with the minimum ∆T of 0.42 oC, the maximum of 0.43 oC, and the daily average of 0.41 oC. This difference in air temperature has an impact on the difference in the ET rate with the average ∆ET of the Hargreaves and Samani model of 0.05 mm/day, the Blaney and Criddle model of 0.05 mm/day, the Linacre model of 0.06 mm/day, and the Kharuffa model of 0.14 mm/day. The results of this study predicted that an increase in air temperature causes an increase in the ET rate of ± 10-30%.

Perubahan Pola Iklim dan Pengaruhnya terhadap Waktu Panen Duku (Lansium domesticum Corr.) Sugiarto, Ari; Tanjung, RD; Pratama, R
Seminar Nasional Lahan Suboptimal Vol 10, No 1 (2022): Prosiding Seminar Nasional Lahan Suboptimal ke-10 “Revitalisasi Sumber Pangan N
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Sugiarto A, Tanjung RD, Pratama R 2022. Changes in climate patterns and their effects on harvest time of duku (Lansium domesticum Corr.). In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-10 Tahun 2022, Palembang 27 Oktober 2022. pp. 859-870. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Climatic factors are essential in the fruit formation and development process of seasonal fruits, such as duku (Lansium domesticum Corr.). This study aimed to determine changes in climate patterns and their relation to the harvest time of duku. This research takes climate study data from 2018 and 2021, the processing and analysis of data to see climate patterns. Observation the harvest time of duku took a case study on plantations located in three villages (Berkat, Kijang Awal Terusan, and Serdang Menang), Sirah Pulau Padang District, Ogan Komering Ilir Regency. The results show that the climate conditions in 2018 and 2021 are not much different, but the climate patterns are very different. The harvest time under climatic conditions in 2018 is in January-February 2019, while the harvest time under climatic conditions in 2021 is in October-November 2021, January 2022, and March 2022. Observation of the harvest time in three villages under climatic conditions in 2018 looks the same, but the harvest time for 2021 climatic conditions is different. The harvest time in Berkat Village is in October and January, Kijang Awal Terusan in January and March, and Serdang Menang in November, January, and March. These results indicate that changes in climate patterns will affect the harvest time of duku.

Analisis Iklim untuk Perencanaan Media Tanam yang Mampu Beradaptasi dalam Dampak Perubahan Iklim Sugiarto, Ari; Syafriyandi, Debby; Yovanda, Ridho
Seminar Nasional Lahan Suboptimal Vol 12, No 1 (2024): Vol 12, No 1 (2024): Prosiding Seminar Nasional Lahan Suboptimal ke-12 “Revital
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Sugiarto, A., Syafriyandi, D., & Yovanda, R. (2024). climate analysis for planting media planning that is adaptable to the impact of climate change. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-12 Tahun 2024, Palembang 21 Oktober 2024. (pp. 753–761). Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).The aimed of this research was to analyze the climat for planning the development of planting media designs that are able to adapt to the impacts of climate change. The climate crisis seriously impacts the agricultural sector, such as the threat of flooding and drought. As a form of adaptation to the impact of climate change, the agricultural sector must innovate, one of which is through planting media. It is essential to develop planting media based on climate analysis to provide an excellent opportunity for successful adaptation to the impact of climate change. Climate analysis in a place to support the development of planting media can include analysis of trends in climate variables and estimates of changes in the water balance. Changes in climate variables and estimates of changes in the water balance provide information for the development of planting media designs in an area to avoid the impacts of flooding and drought. Changes in climate variables can provide detailed information on future environmental conditions and changes in plants' availability and needs of water. Specifically, the development of planting media designs can be a determinant of the success of adaptation to the impacts of climate change that are being faced, but planting media designs must be considered based on the results of climate analysis.

Estimasi Dampak Urban Heat Island terhadap Laju Evapotranspirasi: Studi Kasus di Kota Palembang: Estimation the Impact of Urban Heat Island on Evapotranspiration Rate: A Case Study in Palembang City Sugiarto, Ari; Setiawan, Budi Indra; Arif, Chusnul; Saptomo, Satyanto Krido
Jurnal Teknik Sipil dan Lingkungan Vol. 6 No. 1: April 2021
Publisher : Departemen Teknik Sipil dan Lingkungan IPB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsil.6.1.23-34

A review of air temperature in the Palembang city by reviewing data from the National Agency for Meteorology, Climatology, and Geophysics/BMKG (Kenten Climatology Station and the SMB II Meteorological Station) shows a difference in air temperature can indicate the occurrence of Urban Heat Island (UHI). The difference in air temperature affects the evapotranspiration rate (ET) because air temperature very influencing water evaporation. ET rate estimation with air temperature data is the first step to prove this hypothesis. Hargreaves and Samani, Blaney and Criddle, Linacre, and Kharuffa models is the ET model that using air temperature as the variable was used to estimate the ET rate. Air temperature data used in the period 2011-2020 by reviewing data from the Kenten Climatology Station and the SMB II Meteorological Station. The results of this study of air temperature data from the Kenten Climatology Station and the SMB II Meteorology Station showed a difference in air temperature with the minimum ∆T of 0.42 oC, the maximum of 0.43 oC, and the daily average of 0.41 oC. This difference in air temperature has an impact on the difference in the ET rate with the average ∆ET of the Hargreaves and Samani model of 0.05 mm/day, the Blaney and Criddle model of 0.05 mm/day, the Linacre model of 0.06 mm/day, and the Kharuffa model of 0.14 mm/day. The results of this study predicted that an increase in air temperature causes an increase in the ET rate of ± 10-30%.

Development of Planting Media for Agricultural Land Prone to Waterlogging Sugiarto, Ari; Syafriyandi, Debby; Yovanda, Ridho
Jurnal Teknik Sipil dan Lingkungan Vol. 10 No. 1: April 2025
Publisher : Departemen Teknik Sipil dan Lingkungan IPB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsil.10.1.35-44

Waterlogging is a serious problem currently being faced in the agricultural sector. Climate change has increased the frequency of extreme rainfall events, which has increased the potential for agricultural land flooding. Therefore, innovations in planting media that can float during waterlogging are required. The purpose of this study was to create a planting medium based on simple automatic water flow and excess water control using a climate-based approach and plant water needs. The study stages were divided into three categories: climate data, planting media design and simulation, and field tests. The results of this study show that the design of planting media that considers plant water needs based on the amount of water lost can save water. The application of a drainage system on the side of the planting media prevented plant death in the planting media due to waterlogging, based on projections of an increase in extreme R-events. The use of plastic bottles in the design of the planting media was effective in providing buoyancy to the planting media during waterlogging. The developed planting medium is suitable for adaptation to agricultural land that is prone to waterlogging amidst the threat of the climate crisis that the world is currently facing.

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