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INDONESIA
Jurnal Agrotek UMMat
Published by Universitas Muhammadiyah Mataram
ISSN : 23562234     EISSN : 26146541     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal AGROTEK UMMat merupakan salah satu jurnal yang dikelola oleh Fakultas Pertanian UM Mataram yang membawahi dua program studi yakni prodi Teknologi Hasil Pertanian(THP) dan Teknologi Pertanian , Jurnal ini sudah memiliki ISSN 2356-2234 (print) , ISSN 2614-6541 (online) , untuk jurnal online terbit pertama kali di bulan Februari 2018. Jurnal AGROTEK terbit dua kali setahun yakni bulan Februari dan Agustus. Redaksi menerima artikel baik dari kalangan praktisi maupun akademisi terkait bidang pertanian berupa hasil penelitian, studi kepustakaan maupun tulisan ilmiah terkait rekayasa pertanian,mesin-mesin pertanian,dll.
Arjuna Subject : -
Articles 5 Documents
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Search results for , issue "Vol 12, No 1 (2025): Jurnal Agrotek Ummat" : 5 Documents clear
Identifikasi formalin dan boraks pada produk pangan di pasar tradisional kota Mataram Fajriani, Laksmi Nur; Anisah, Anisah; Isasih, Widani Darma
Jurnal Agrotek Ummat Vol 12, No 1 (2025): Jurnal Agrotek Ummat
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v12i1.28181

Abstract

Food Additives (BTP) are materials that are not usually used as food, have no nutritional value, and are intentionally added to food. The addition of several types of BTP to food is known to improve the quality of food products. However, at this time the use of prohibited BTP is still quite high, such as formalin and borax. Based on this, a study was conducted to identify the presence of formalin and borax content in several food products in traditional markets in Mataram city. This research method is qualitative descriptive with a sample size of four consisting of two samples for the formalin test and two samples for the borax test. The formalin test used wet noodle and tuna fish samples, while the borax test used meatball and lontong samples. Analysis of formalin and borax content was carried out using formalin reagents and borax reagents. The results of the study showed that the wet noodle and tuna fish samples were positive for formalin, while the meatball and lontong samples were not detected to contain borax.
Uji Salinitas untuk Pengujian Kejadian Intrusi Air Laut (Studi Kasus Gili Trawangan) Fathoni, Ahmad; Romansyah, Erni; Karyanik, Karyanik; Suhairin, Suhairin; Wahyuni, Ida; Marianah, Marianah; Molo, Hasanuddin
Jurnal Agrotek Ummat Vol 12, No 1 (2025): Jurnal Agrotek Ummat
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v12i1.28125

Abstract

Seawater intrusion in Gili Trawangan, North Lombok Regency, can be identified through groundwater salinity testing. This study aims to evaluate changes in groundwater salinity values as an indicator of seawater intrusion in the region. The test was conducted by taking well water samples and analyzing them at the Lombok Island Health Laboratory. The results showed that the groundwater salinity value before the water withdrawal project by PT Berkat Air Laut in 2012 was 5.00‰. During the groundwater withdrawal project period (2013-2022), the salinity value increased to 5.71‰, and post-project, the salinity value reached 6.07‰. These findings indicate that groundwater in Gili Trawangan was classified as brackish water from the start, with increasing salinity values indicating seawater intrusion. However, this increase is still in the low category, at 0.71‰ during the project and 0.36‰ post-project, so it is not classified as significant water pollution.
The growth and yield response of several maize (Zea mays L.) genotypes against the application of bioslurry liquid fertilizer Ediwirman, Edi Ediwirman; Ermawati, Erma Ermawati; Andini, Del Delmita
Jurnal Agrotek Ummat Vol 12, No 1 (2025): Jurnal Agrotek Ummat
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v12i1.28336

Abstract

Bioslurry liquid fertilizer is one of the biogas wastes that has been utilized in improving soil fertility. Free-range maize has the potential to support increased production alongside hybrid maize. The study aimed to assess the role of bioslurri liquid fertilizer for the growth and yield of several genotypes of maize plants. The research was conducted on dry land in Nagari Batang Betung, Basa Ampek Balai Tapan District, Pesisir Selatan Regency from Juny to October 2023. The research used a factorial completely randomised design (CRD). The first factor was maize genotype consisting of; Sukmaraga and Bisma varieties, JK, and JM line. The second factor was bioslurri liquid fertiliser (ml/L water) with 3 levels namely: 0, 50, and 100. The observed variables were plant height, male flowering age, female flowering age, root length, root dry weight, top dry stover weight, cob length, cob diameter, cob dry weight, 100 seed weight, and dry kernel weight per ha. Data were statistically analyzed with F test and Duncan's further test at 5% real level. Data were analyzed using Statistix ver. 8. The study showed that there were no interaction of bioslurri liquid fertilizer on the growth and yield of several genotypes of corn plants, and bioslurri liquid fertiliser also had no significant effect on the growth and yield of maize. Strain JK produced better growth in height, cob length, 100-seed weight, and dry kernel weight per ha than strains JM, varieties Sukmaraga and Bisma. The dry kernel weight of JK strains reached 4.90 tonnes/ha. Line JK can be used as candidate for new maize high-yielding varieties of free-range maize.
Internet of Things and LoRa-based monitoring system on solar dryer dome for coffee drying Amuddin, Amuddin; Sumarsono, Joko; Salman, Salman
Jurnal Agrotek Ummat Vol 12, No 1 (2025): Jurnal Agrotek Ummat
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v12i1.28751

Abstract

Coffee drying is a critical stage in post-harvest processing to enhance product quality and market value. Karang Sidemen Village, Central Lombok, has significant potential to adopt renewable energy-based technology to support agricultural processing. This study aims to develop an Internet of Things (IoT) and LoRa-based monitoring system for solar dryer domes in the coffee drying process in Karang Sidemen Village, Central Lombok. The system integrates hardware and software to monitor temperature and humidity in real-time using SHT10 sensors, LoRa ESP32 modules, and the ThingSpeak platform. The method used is experimental to test the application of a temperature and humidity monitoring system on a solar dryer dome using IoT technology. The findings indicate that optimal drying occurs at temperatures between 50°C–55°C with low humidity, enhancing coffee product quality. The implementation of this technology reduces operational costs and supports sustainable agriculture through the utilization of renewable energy. The success in remote monitoring and power efficiency positions this system as an innovative solution for agricultural processing.
MODIFIKASI DAN UJI KINERJA MESIN PERAJANG DAUN TEMBAKAU GAYO ., Irwansyah .; Hakim, Syahirman .; Kurniawan, Dedek .
Jurnal Agrotek Ummat Vol 12, No 1 (2025): Jurnal Agrotek Ummat
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v12i1.28135

Abstract

In this study, the evaluation of the modification of the Gayo tobacco shredding machine was carried out with the aim of obtaining effective performance. Modifications were made by changing the cutting motion system with a 1 HP electric motor, a mechanical tobacco feeding system in the form of a conveyor, and a single blade. The results of the study succeeded in increasing the capacity of the shredding machine to 179.13 Kg/hour with a blade rotation speed of 450 RPM and a machine efficiency of 61.67%. The quality of the uniformity of the shredded Gayo tobacco was 3.03 mm and the percentage of uniformity of the shreds was 69.12%.

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