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Journal : Salaga Journal

Comparative Analysis of the Performance of Gasoline and LPG-Powered Water Pumps in Shallow Wells Rama Pien, Muh; Haerani; Munir, Ahmad
Salaga Journal Volume 01, No. 1, June 2023
Publisher : Program Studi Teknik Pertanian Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70124/salaga.v1i1.1102

Abstract

One application of technology in agriculture is the use of water pumping machines to provide water for plants. Various innovations have been made to reduce the operating costs of water pumps, one example is to use Liquifield Petroleum Gas (LPG) to replace gasoline fuel. This study aims to compare the performance and efficiency of gasoline-fueled (BBM) and gas-fueled (BBG) pumps. This study uses several observation parameters including, calculating water discharge, analyzing gasoline and gas fuel requirements, calculating the power generated by the pump when raising water, and calculating engine torque. The results showed that the water discharge obtained for the fuel engine was 0.002808 m3 / second while for the gasoline engine it was 0.002961 m3 / second. The cost required for the operation of the BBM pump engine is Rp.23,615 / hour, while for BBG it is Rp.11,920 / hour. For the power generated by the BBM engine, it produces a power of 80.808 W, while for the BBG engine it produces a power of 83.882 W. The water pump engine in this study operates at a torque of 7.84 Nm. Based on the results of this study, it can be concluded that the use of LPG gas fuel in the rice field water pump engine is more efficient and the water discharge produced is also more than the fuel water pump.
Use Of Sentinel-2 Image Vegetation Index For Biomass Growth Analysis Of Corn Plants At Various Planting Distances Mayo Elsa, Destriana; Haerani; Ahmad Munir
Salaga Journal Volume 01, No. 2, December 2023
Publisher : Program Studi Teknik Pertanian Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70124/salaga.v1i2.1353

Abstract

Biomass growth can affect the increase of corn crop production. Efforts can be made to produce good biomass growth, one of which is by adjusting plant spacing to ensure even distribution of nutrients to plants. Vegetation indices on sentinel-2 satellite imagery could used to observe the growth of corn plant biomass. The purpose of this study was to determine the relationship between sentinel-2 image vegetation index and corn plant growth parameters at a spacing of 70 x 40 cm, 70 x 20 cm and irregular. This research was conducted through several stages, i.e. (1) field data collection of plant height, biomass and leaf area, (2) downloading sentinel-2 image data for the period of December 10, 2022 - February 28, 2023, (3) atmospheric correction and image cropping, (4) transformation of NDVI and EVI vegetation indices and (5) data analysis using simple linear regression analysis to observe the relationship of NDVI and EVI vegetation indices to corn plant growth parameters. The parameters observed were plant height, biomass and leaf area. Based on growth parameters, planting distance of 70 x 40 cm produced good crop growth. Furthermore, growth parameters and vegetation index values of both NDVI and EVI showed a strong correlations at a spacing of 70 x 40 cm. In addition, the transformation map of the two indicices showed that NDVI vegetation index is categorised in the group of medium greenness, while EVI vegetation index is categorised in the group of high greenes. Based on the research results, NDVI and EVI vegetation indices had a strong relationship with the growth parameters of corn plants at a spacing of 70 x 40 cm. In other hand, spacing of 70 x 20 cm and irregular were categorised as moderate. It is found that corn plant growth parameters (plant height, biomass and leaf area) can be monitored using sentinel-2 satellite imagery.
Effectiveness of the Application of Drip Irrigation In Some Planting Media for Caisim (Barassica juncea L). Ikhsan Ali, Muhammad; Suhardi; Haerani
Salaga Journal Volume. 02, No 1, June 2024
Publisher : Program Studi Teknik Pertanian Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70124/salaga.v2i1.1354

Abstract

Caisim plants are cultivated in highland areas. One of the methods to increase the productivity of caisim is by balancing the amount of water supplied and water needs of the plants. This can be done by applying drip irrigation where water was applied to the plants according to their needs. In addition, setting the appropriare composition of planting medium also needs to be done in increasing the productivity of caisim. This study aims to determine the effect of water application and the composition of several planting media in increasing the growth of caisim using drip irrigation. This research used a completely Randomized Disign (CRD) which consisted of two treatment factos, namely provision of water (A) and planting medium (B). The water supply factor consisted of three treatments, i.e AI (2.49 l/day), A2 (2.69 l/day) and A3 (2.89 l/day). The planting media factors consisted of 3 treatments, i.e B1 (soil + cocopeat 2:1), B2 (soil + husk charcoal 2:1) and B3 (soil + manure 2:1). Research data were analyzed using analysis of variance. In case the analyses results in a significant effect, Duncan's New Multiple Range Test (DNMRT) will be performed. The results of the study showed that the application of water at 2.69 l/day and the use of planting media (soil + cow dung manure 2:1) resulted in the best growth and yield of caisim.
Changes in Coconut Water Quality (Cocos nucifera L) During the Storage Process Andini, Nurlisa; Muhidong, Junaedi; Haerani; Intan Permata Hati, Febriana
Salaga Journal Volume 02, No. 2, December 2024
Publisher : Program Studi Teknik Pertanian Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70124/salaga.v2i2.1786

Abstract

Coconut water (Cocos nucifera L.) is a natural beverage widely recognized for its high nutritional and health benefits. It contains essential electrolytes such as potassium, magnesium, and calcium, along with various vitamins and antioxidants; however, the quality deteriorates over time during storage. This study compares changes in the quality of young and mature coconut water stored at cold and ambient temperatures over a specific period of time. The research method includes measuring turbidity levels, pH, and total dissolved solids (TDS). The results indicate that both young and mature coconut water experience degradation in quality during storage, although at different rates. Storage at ambient temperature leads to a more rapid decline in quality than cold storage for both maturity types. Additionally, microbial growth is more frequently detected in coconut water stored at ambient temperature, particularly in mature coconut water. This study summarises that the quality of young and mature coconut water is influenced by storage temperature, with mature coconut water deteriorating at a higher rate. These findings can be recommended for storing coconut water at cold temperatures and consuming it shortly after opening it.
Co-Authors Abdul Azis Abdul Aziz Abdul Waris Ahmad Munir AHMAD MUNIR Ahmad Zulfakar Ali Akhfar, Kurniati Aminuyati Andini, Nurlisa Anggi Ashari Aninda Astriana Safitri Anugrah Feri Hermanto Arfiani Ariani Ariani Ariani Arta, Sri Aryati Asnidar Asri Aswadi, Khairul Auni Islihatin Diniati Ayuninsi, Sri Baiq Nasipah Basariah Bohari, Nurul Hidayah Dahlia Melandani Daniel Useng Dedianto Pasomba Destiani Diyah Yumeina Dzakiyah Adila Eka Hastuti Eka Puspitasari Erniawati Farid Al Rizky Fatahilah Fatmawati Fatmawati Febriana Intan Permata Hati Febrianty, Femi Gemala Hardinasinta Hadawiyah Hamdana Hamidah Suryani Hasmidar Hijrawati Hulwa Rizki Maulidianti Husnul Khatima, Husnul Husnul Khatimah Husnul Mubarak Ikhsan Ali, Muhammad Ikhsan Kamil, Muhammad Ilham, Nur Anisafauziah Intan Febriana iqbal salim Irma Istihara Zain IRWANSYAH Irwansyah, Yuhani Jamilatul Hasanah Jannatul Laili Oktavia Jumiaty, Andi Asri Junaedi Muhidong Junaedin Jusni Jusni Jusni Kadir, Nur Fadhilah Khaeril Azmi Khansa Ummu Syahidna Kurnia Septi Ariska Kurniati Akhfar Lilik Apriani M. Abdul Ajis M. Asyari M. Azizul Mahaqi M.Tahir Sapsal Mahmud Achmad, Mahmud Mangesa, Riana T Mayo Elsa, Destriana Muhammad Azhar Muhammad Irfan Maulana MUHAMMAD RIZAL Muhammad Tahir Sapsal Muriyati Mursalim Muslehudin Nadia Rizki Nadiah Safitri, Lailatif Ni Kadek Widianthari Novi Afif Mauludin Novie Afif Mauludin Nur Khayati, Yulia Nurandini Nurhalisa Nurhijrah Nursyawani Nurul Hidayah Bohari Nurul, Nurul Hidayah Bohari Nurwahidah Ofan, Hilky Olly S.Hutabarat Olly Sanny Hutabarat Purwoko, Agus Rama Pien, Muh Ramadhan, Muh. Reza Ramadhani, Adhella Rasmawati Rika Agustina, Rika Rispawati Rissa Megavitry Risyantyo, Muhammad Ghaffari Risyantyo Rois Hadianto Sabril , Aulia Safruddin Sahabudin Alfarisi Salengke, Salengke Salmi Samsuar, Samsuar Sebba, Ade Kartikasari Serli Ekawati Sitti Harma Sitti Nur Faridah Sri Mita Wulandari Sri Mulyani Sri Ningsih Sriyani, Endang Suhardi Sulvahrul Amin Sulymbona, Nurdewi Sumarni SUMARNI Suryana, Syarifah Syahrir, Rezky Syatriana, Eny Usmia, Sitti Veftisia, Vistra Wulandari, Sri Mita Yuliana Yeni