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Jurnal Agritechno
Published by Universitas Hasanuddin
ISSN : 19797362     EISSN : 26562413     DOI : -
Core Subject : Agriculture, Social, Engineering,
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Control & Systems Engineering Engineering Environmental Science
Jurnal AgriTechno merupakan publikasi yang diterbitkan oleh Depertemen Teknologi Pertanian Universitas Hasanuddin. Edisi Perdana terbit dalam bentuk cetakan pada Bulan April 2008. Jurnal ini ditujukan sebagai wahana publikasi hasil-hasil penelitian dasar dan aplikatif yang bermutu dan orisinil. Jurnal ini memuat artikel ilmiah dalam bidang teknik tanah dan air, teknik pasca panen, bangunan dan lingkungan pertanian, aplikasi elektronika dan sistim kendali, peralatan dan mesin budidaya, energi alternatif dan elektrifikasi, teknik pengolahan pangan dan hasil pertanian, keamanan dan mikrobiologi pangan, bioteknologi, dan kimia pangan. Setiap artikel yang dimuat diharapkan dapat memberi kontribusi dalam pengembangan ilmu dan meningkatkan pengetahuan tentang bidang ilmu dan teknologi yang terkait.
Arjuna Subject : -
Articles 7 Documents
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Search results for , issue "Jurnal Agritechno, Vol. 15, Number 1, April 2022" : 7 Documents clear
Pengembangan Alat Tanam Benih Langsung Tipe Drum Seeder Abdul Azis; Muhammad Farham Rifaldy Akhmad; Daniel Useng
Jurnal Agritechno Jurnal Agritechno, Vol. 15, Number 1, April 2022
Publisher : Depertemen Teknologi Pertanian Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/at.v15i1.462

Abstract

Direct seeder is are a planting method that is used with a direct planting system using tools. However, the atabela that is used by the community in general still has problems such as the absence of a channel opening so that the seeds that fall are not in the specified channel, the absence of a ground leveler so that the land is inundated with water. The above constraints cause the growth and maintenance of rice that is not optimal. The design of atabela is expected to simplify the process of planting rice seeds by using simple technology to save time and effort. The part of the tool developed is that the groove opener functions as a place for the seeds to fall, the ground leveler functions to flatten the soil before the seeds are dropped and the hole coverings are used as a barrier to fall seeds where they are not wanted. The test results show that the parts of the tool are functioning properly, where the results obtained are 25 cm side spacing, 25-50 cm future spacing, 9-15 seeds yielding seeds and regularity of seeds entering the holes or grooves that have been made.
Analisis Status Daya Dukung Air di Sub DAS Cikeruh, Jawa Barat Berdasarkan Neraca Air Meteorologis Thornthwaite-Mather Rizky Ayu Aalimah; Edy Suryadi; Sophia Dwiratna Nur Perwitasari
Jurnal Agritechno Jurnal Agritechno, Vol. 15, Number 1, April 2022
Publisher : Depertemen Teknologi Pertanian Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/at.v15i1.505

Abstract

The results of population growth, regional development, and the rising infrastructure development are indirectly or directly linked to the cause of a decline in environmental carrying capacity, especially the unavoidable water resource carrying capacity. This research aims to analyze the current condition of water resource carrying capacity based on the Thornthwaite-Mather meteorological water balance model. The research is done in Cikeruh Sub-Watershed, Citarum Upstream Watershed with a total area of 19.143,21 ha, The research methods used are descriptive research with a quantitative approach, by analyzing the current condition of water resource carrying capacity that refers to the water resource capacity and the and the water resources needed for the domestic, non-domestic, agricultural, industrial, livestock and fishery sectors. The results of the research have shown an overshoot of water resource carrying capacity in 2020 within the research area. Those condition has shown that the water balance is in a deficit condition given that the water availability index has reached up to 193.583.337,01 m3/year and the water demand for those 6 sectors has reached up to 462.306.728,53 m3/year. Based on the result, in terms of quantity, the water availability index in the research area is still inadequate to fulfill the demand of those six sectors. Based on the analysis, the availability of water resources in Cikeruh Sub-Watershed is only adequate to fulfill the demands of water for domestic, non-domestic, livestock, fishery sectors, and agricultural sectors but are still inadequate for industrial.
Kajian Penggunaan Metode Mean Annual Flood (MAF), Rasional, Der Weduwen Dan Haspers Untuk Menentukan Debit Banjir Pada Sub Das Cikeruh Yessi Carolina; Edy Suryadi; Dwi Rustam Kendarto
Jurnal Agritechno Jurnal Agritechno, Vol. 15, Number 1, April 2022
Publisher : Depertemen Teknologi Pertanian Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/at.v15i1.506

Abstract

Water is an essential thing for every living creature. However, it can cause several problems, namely floods, droughts, and water pollution. The Cikeruh sub-watershed area is frequently flooded, especially in the Rancaekek and Bojongsoang sub-districts, causing damage to public facilities and infrastructure and property losses. Therefore, a flood discharge analysis is carried out to determine the magnitude of the planned flood discharge in the Cikeruh sub-watershed. This study aims to obtain the deviation of the planned flood discharge value using the Mean Annual Flood method, the Rational method, the Der Weduwen method and the Haspers method with the planned flood discharge with measured data. This study uses a literature study and analyzes the frequency of the maximum precipitation to obtain the planned flood discharge in the Cikeruh sub-watershed. The results of the calculation of precipitation data using the Mean Annual Flood, Rational, Der Weduwen and Haspers methods on the frequency analysis of the measured discharge data is the smallest deviation occurs against the Mean Annual Flood method, which is 20.98% for the 2-year return period, 17.47% for the 5-year return period, 27.22% for 10-year return period, 42.68% for 20-year return period, 62.68% for 50 year return period, and 83.87% for 100 year return period. The results of this study are useful to know the methods that can be used as a reference in calculating the flood discharge plan and taken into consideration in planning the construction of waterworks.
Processing of Ready-to-Brewed Drink from Pomelo, Baby Orange, and Lemon Peel Combination Alpin Hidayatulloh; Angger Mas Rizki Kusuma; Iffah Muflihati; Sari Suhendriani
Jurnal Agritechno Jurnal Agritechno, Vol. 15, Number 1, April 2022
Publisher : Depertemen Teknologi Pertanian Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/at.v15i1.575

Abstract

Indonesia has a high potential for the production and consumption of oranges. Orange peel is a fruit waste that has the potential to be processed into food products, one of which is ready-to-brewed drinks. Ready-to-brewed drinks are one of the drinks that are easy to find, popular and popular in Indonesia. This study aims to determine the chemical and sensory characteristics of ready-to-drink drinks from the combination of orange peels of various varieties such as pomelo, baby orange, and lemon. The product is made through skin separation, cutting, blanching, immersion in ice water, and drying. The results showed that the water content of orange peel tea was following the SNI standard, which was below 8.00%. Drinks made from orange peel have a pH in the range of 6.77 -6.84. The resulting color values ​​indicate a significant difference in each formulation. Sensory analysis showed that the best formulation in F3 with the highest overall preference level of 3.73.
Sifat Fisikokimia Pati Tahan Cerna Hasil Hidrolisis Asam dan Heat Moisture Treatment pada Pati Maizena Tuti Wukirsari; Endang Saepuddin; Ivanka Putri Hanafiah
Jurnal Agritechno Jurnal Agritechno, Vol. 15, Number 1, April 2022
Publisher : Depertemen Teknologi Pertanian Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/at.v15i1.587

Abstract

The increasing of diabetes prevalence both in Indonesia and in the world requires innovations in the food sector. In this study, modification of corn starch was carried out by acid hydrolysis (HA) and heat moisture treatment (HMT) with various combinations of HCl concentration and duration of HMT. Then the effect of HA and/or HMT modification on the physicochemical properties of corn starch was determined. The results showed that HA and/or HMT treatment reduced digestibility up to 56%, swelling power up to 10 times, and viscosity up to 2 times in modified starch. These data prove the rearrangement of the modified corn starch granule to become denser and more crystalline.
Uji Kualitas dan Kuantitas DNA Porang (Amorphophallus Muelleri Blume) pada Beberapa Kawasan di Sulawesi Selatan Abdul Mollah; Muh. Aswad Ashan; Andi Husnul Khatimah
Jurnal Agritechno Jurnal Agritechno, Vol. 15, Number 1, April 2022
Publisher : Depertemen Teknologi Pertanian Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/at.v15i1.688

Abstract

Porang (Amorphophallus muelleri Blume) is one of tubers biological wealth in Indonesia, but the cultivation of porang plant is still not widely cultivated. One way for increasing the utilization of porang plant is by giving molecular mark in kinship study. Genetic relation of germplasm is very important for breeders because it can be the basis for assembling new individuals with superior characters through the hybridization process in the future. Kinship can be identified based on the similarity of characters with the assumption that different characters are caused by differences in genetic composition. This study used porang leaf samples taken from several agroforestry areas in South Sulawesi, namely Bantaeng Regency, Bulukumba Regency, Gowa Regency, and Maros Regency. Leaf samples were isolated and extracted using liquid nitrogen and DNA measurements were performed using nanodrop spectrophotometry with an absorbance ratio of 260/280. Then purification was carried out using chisam added with NaOAc and isopropanol. The extracted DNA obtained has a fairly good quality because it has a concentration range from 72.9 ng/µl - 1206.9 ng/µl. The lowest score was in MR8 accession and the highest score was in BL11 accession. The results of DNA purification ranged from 5.3 ng/µl - 211.9 ng/µl. The lowest score was in the P.BT-BG13 accession and the highest score was in the P.BL2 accession.
Analisis Mutu Fisik Dan Kimia Biji Kakao Berdasarkan Pola Ketinggian Lokasi Tanam di Kecamatan Bua Kabupaten Luwu Isnam Junais; Dewi Sartika
Jurnal Agritechno Jurnal Agritechno, Vol. 15, Number 1, April 2022
Publisher : Depertemen Teknologi Pertanian Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/at.v15i1.691

Abstract

Cocoa is a smallholder plantation plant that is spread in various parts of Indonesia. demand for cocoa in the domestic and world markets. an opportunity for Indonesia to make cocoa as a plantation commodity whose role is expected to be able to encourage the national economy. In terms of quality, Indonesian cocoa is not inferior to world cocoa, if it is fermented properly. The quality of cocoa beans is a very important element so efforts are needed to maintain and maintain it. The quality of cocoa beans is determined by various factors, including the use of superior seeds, the process of cacao cultivation, the post-harvest handling process as well as climatic, weather and topographic conditions. The purpose of this study was to determine the physical and chemical quality characterization of cocoa based on the pattern of planting height. The results of the study for physical quality parameters showed that there was no significant effect between the observation variables, namely the height of the planting location with physical test parameters including the length and diameter of the cocoa pods and the number of beans per fruit and per 100 grams, but overall the physical quality of cocoa beans for all Observation parameters are included in the grade A quality category based on SNI standards. Based on the parameters of the chemical quality of cocoa beans, it shows that there is no significant effect of the variable location of the tested cocoa plant height on the fat content of cocoa beans, for the observation variables of cocoa bean moisture content and ash content, each has a significant effect where cocoa plants are above 200 mdpl tends to have higher moisture and ash content than cocoa plants planted at a planting height lower than 200 mdpl. However, in general, the chemical quality of cocoa based on fat content, moisture content and ash content at each observation location was classified as good, which still met the best standards based on SNI cocoa quality standards.

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