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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 190 Documents
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Exploring species and pests of stingless bee in Bengkaung Village and Buwun Sejati Village, West Lombok Jihadi, Amrul; Supeno, Bambang; Sarjan, Muhammad; Haryanto, Hery
Jurnal Agrotek Ummat Vol 11, No 1 (2024): Jurnal Agrotek Ummat
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v11i1.20960

Abstract

Stingless bees are highly diverse insects in Indonesia and play a role in providing ecosystem services by helping to pollinate crops and produce honey. However, pests present as an obstacle that can disrupt and reduce the number of individual bees and can even cause bees to escape from their nests. The aims of this research are to identify the species of stingless bees bred by beekeepers and to identify pests that affect stingless bees in colony boxes. The research was conducted in Bengkaung and Buwun Sejati villages from July to September 2023. The method used in this study was direct observation and survey of stingless beekeepers. Stingless bee and pest samples from boxes containing various species of stingless bees were taken to the Plant Protection Laboratory at University of Mataram for identification. Results show that four species of stingless bees are cultivated, namely Tetragonula fuscobalteata, Tetragonula biori, Tetragonula clypearis and Tetragonula sapiens. The pest species found were lizards (Gekkonidae), ants (Formicidae), spiders (Archidae), wasps (Vespidae), mites (Varroidae), beetles (Histeridae) and Assasin Bug (Reduviidae).
Technical performance test of drip irrigation system on cayenne pepper (Capsicum frutescens L.) cultivation in dry land of Slengen Village, North Lombok Azhari, Anjar Pranggawan; Jufri, Afifah Farida; Nurrachman, Nurrachman; Jihadi, Amrul; Nufus, Novita Hidayatun
Jurnal Agrotek Ummat Vol 10, No 4 (2023): Jurnal Agrotek Ummat
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v10i4.19501

Abstract

Cayenne pepper (Capsicum frutescens L.) is an agricultural commodity with a high economic value. Increasing cayenne pepper production in dry lands is hampered by limited water availability. Therefore, water use efficiency is required, one of which is the implementation of drip irrigation. This study aimed to test the performance of a drip irrigation system in the cayenne pepper farmland of Slengen Village, which is located in the lowlands with a dry climate (D4). Emitter discharge, emitter flow rate, and crop water requirements were used to determine the length of time the drip irrigation system was operational at each growth phase. The results show that the emitter discharge uniformity coefficient was 86.6% with a droplet distribution efficiency of 89.80%, which is included in the good category. This indicates that the drip irrigation system is suitable for irrigating plants evenly within the required water volume.
Modeling multiple linear regression analysis in the formation of biogas pressure Basirun, Basirun; Hirzi, Ristu Haiban; Muanah, Muanah
Jurnal Agrotek Ummat Vol 10, No 3 (2023): Jurnal Agrotek Ummat
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v10i3.16302

Abstract

Fossil energy reserves to date are dwindling inversely proportional to the amount of consumption. So to overcome this problem, alternative energy is needed, one of which is biogas which is sourced from organic waste. The biogas production process has so far experienced many obstacles so that the formation of pressure has not been optimal. The aim of the research was to create a model to see the magnitude of the influence of humidity and temperature on the pressure of the biogas produced. The method used is multiple linear regression with the following stages, identifying variables, testing classical assumptions, model building, and model goodness. Based on the results of the analysis, the model Y ̂=17.029-0.042X_1+3.480X_2 is obtained. Simultaneous test results show that simultaneously humidity and temperature have a significant effect because the sig is 0.000<α(0.05). The results of the partial test (T-Test) of each variable also showed significant results on biogas pressure because the sig was 0.000<α(0.05). The coefficient of determination of 0.8180 means that humidity and temperature variables affect the formation of biogas pressure by 81.80% and the rest is influenced by other factors such us pH, C/NRatio, starter, and so on.
Dose of NPK phonska fertilizer in baby corn sweet corn (Zea mays saccharata Strut) plants to entisol Sukmawati, Sukmawati; Busaifi, Riski; Suriadi, Ahmad; Ranggaini, Magfirahti; Komariah, Komariah
Jurnal Agrotek Ummat Vol 11, No 1 (2024): Jurnal Agrotek Ummat
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v11i1.19355

Abstract

Baby corn sweet corn is a type of vegetable that has high potential to be developed. Baby corn sweet corn  is popular and desirable and can grow and produce optimally on all types of soil. Sweet baby corn productivity must be continuously improved by maintaining soil fertility and using superior varieties. Maintaining soil fertility by fertilizing is a priority activity in sweet baby corn cultivation.  The recommended fertilizer to be added in sweet baby corn cultivation is NPK Phonska fertilizer. This study was conducted with the aim to determine the effect of various doses of NPK Phonska fertilizer on the yield of sweet corn baby corn (Zea mays Saccharata Sturt) on Entisol soil.  The research was carried out in the Experimental Garden of the Faculty of Agriculture, Nahdlatul Wathan University Mataram in Perampuan Village which was carried out within a period of 3 months. The design used in this study is a completely randomized design (CRD) using one treatment, namely the treatment of NPK phonska fertilizer dose (P) with five treatment levels, namely: P0, P1, P2, P3 and P4. Each treatment was multiplied 3 times and made serial plants so that each experimental unit would consist of 2 plant samples. The number of polybag pots in this study was 30 polybag pots. The results illustrated that the highest sweet baby corn yield parameters were found at the treatment level with a dose of 200 kg/ha NPK phonska fertilizer. The application of NPK phonska fertilizer 200 kg/ha can increase the cob length and cob diameter of sweet baby corn both with and without cob.
Analysis of oil content proximate of rice bran of Banyuwangi Regency Wardhana, Megandhi Gusti; Putra, Adi Pratama
Jurnal Agrotek Ummat Vol 10, No 4 (2023): Jurnal Agrotek Ummat
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v10i4.17443

Abstract

Banyuwangi Regency is one of the largest rice producers in Indonesia. This district at the eastern tip of Java is even nicknamed the national rice barn. Banyuwangi always has a surplus of 300,000 tons of rice every year. This increase in rice consumption will have an impact on high rice bran production. Considering the benefits and potential of rice bran as an industrial raw material, activities can later be developed to process rice bran into industrial raw materials with higher economic value. A processed product derived from rice bran that has the potential to be developed is rice bran oil. This research aims to determine the proximate content of rice bran oil. Through the process of analyzing the characteristics of rice bran oil (moisture content, protein content, fat content, salt content, pH content and ash content) to determine the content of rice bran oil and palm oil as a comparison with proximate tests through a Completely Randomized Design with testing of rice bran oil and palm oil through 3 repetitions in testing. Further testing used the Duncan test with observation parameters in the proximate test. The research results showed that the best results for water content, protein content, fat content, salt content, pH content and ash content were refined rice bran oil compared to palm oil. This is a reference that rice bran oil is still better than palm oil in general. This research will later be able to increase the income of rice farmers. Apart from producing rice, they can also make rice bran oil.
Sensory quality of cookies made from chickpea flour (Phaseolus vulgaris L.) and mocaf as non-gluten snacks Yuniartini, Ni Luh Putu Sherly; Nugrahani, Rizki
Jurnal Agrotek Ummat Vol 11, No 1 (2024): Jurnal Agrotek Ummat
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v11i1.20531

Abstract

Cookies are high-fat snacks made from soft dough that have a relatively crunchy texture and a solid cut shape. In an effort to reduce the use of unhealthy wheat flour, cookies can be made from other flours such as chickpea flour and mocaf flour (from cassava). The purpose of this study was to determine the sensory characteristics of cookies from the formulation of two different types of flour (chickpea and mocaf). This study used a completely randomised design (CRD), with 6 treatments, namely: K0 = 0% chickpea flour: Mocaf 100%, K1 = Chickpea Flour 15%: Mocaf 85%, K2 = Chickpea Flour 30%: Mocaf 70%, K3 = Chickpea Flour 45%: Mocaf 55%, K4 = Chickpea Flour 60%: Mocaf 40% and K5 = Chickpea Flour 75%: Mocaf 15%. The results were analysed using analysis of variance (ANOVA) using Microsoft Excel and IBM SPSS Statistics 25.0 applications. If different data was obtained, it was further analysed using BNJ (Differential Real Honest) at the 5% significance level. Based on the results of data analysis, it is known that mixing chickpea flour and mocaf as raw material for cookies has a significant effect on all organoleptic parameters, both Skoring and hedonic methods. Where, the more the addition of chickpea flour and the less mocaf flour, all organoleptic parameters show a tendency of lower values. In conclusion, treatment K0 is the most preferred formulation by the panelists with the Skoring criteria of very yellow colour, very tasteless chickpea flavour and very non-crispy texture. The hedonic criteria for colour and flavour were highly preferred, while texture was preferred.
The exploration of indigenous plant-based coagulant for sumbawanese cheese production as probiotic source Ariskanopitasari, Ariskanopitasari; Rizaldi, Lalu Heri; Sari, Ratna Nurmalita
Jurnal Agrotek Ummat Vol 10, No 4 (2023): Jurnal Agrotek Ummat
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v10i4.19514

Abstract

Sumbawa cow's milk processing is still limited even though it has the potential to be developed. Therefore, a diversification product like cheese as a source of probiotic is required. Cheese derived from milk that is coagulated using rennet which is expensive and has high halal critical point. Thus, an alternative coagulant that is affordable with low halal critical point such as local plant-based material is needed. This study used Sumbawa local cow’s milk to produce cheese which coagulated using pineapple and gooseberry and the addition of Lactobacillus lactis as the lactic acid bacteria. Observed parameters were clotting time, yield, hardness, protein, total fat, total lactic acid bacteria, and sensory quality. This experiment showed that the cheese yielded using pineapple was higher than that of gooseberry, while the cheese coagulated using gooseberry (26714 N/m2) was having firmer texture. Meanwhile, clotting time, protein content and total fat content of the cheese coagulated using both coagulants were the same. The total lactic acid bacteria of the cheese coagulated using pineapple and gooseberry was similar 10.80 Log CFU/mg and 10.84 Log CFU/mg, respectively. Sensory evaluation using quantitative descriptive analysis showed that the cheese coagulated using pineapple extract has higher aftertaste and bitter taste. Meanwhile, the cheese coagulated using gooseberry extract was dry, grainy, yellowish, and its overall acceptance was higher than that of pineapple.
Parameter genetik padi beras merah (Oryza sativa L.) yang ditanam pada lahan kering dengan sistem gogo Kamalia Safitri, Devi; Aryana, I Gusti Putu Muliarta; Sudika, I Wayan
Jurnal Agrotek Ummat Vol 11, No 3 (2024): Jurnal Agrotek Ummat
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v11i3.25041

Abstract

Crossing of F2BC4P19-36 promising line with IPB 3S variety resulted in red rice strains. These strains were selected until obtaining the F5 generation. The research aimed to determine the genetic diversity, heritability values, and genotypic correlation coefficients among quantitative traits for yield of red rice strains in dryland with a continuous cropping system. The study was conducted from May to September 2023 in Tampak Siring Village, Batukliang, Central Lombok Regency, West Nusa Tenggara. It employed a Randomized Complete Block Design (RCBD) with 14 genotypes, replicated three times, totaling 42 treatments. Data analysis was performed using Analysis of Variance (ANOVA) at a 5% significance level. Genetic diversity, assessed broadly, was indicated by traits such as the number of unproductive tillers, number of filled grains, and number of unfilled grains; moderately by traits such as number of productive tillers, total tillers, 100-grain weight, and grain weight per panicle; and narrowly by traits such as plant height, panicle length, flowering duration, and harvesting period. Heritability values were high for yield, moderate for total tillers, number of filled and unfilled grains, 100-grain weight, and flowering duration, and low for traits like plant height, number of productive and unproductive tillers, panicle length, grain weight per panicle, and harvesting period. Genotypic correlation coefficients showed positive associations with yield for traits such as panicle length, grain weight per panicle, and flowering duration, whereas negative correlations were observed with yield for the number of unproductive tillers. Genetic diversity, heritability values, and correlation coefficients serve as determinants for selection criteria
Analisis Pengaruh Rasio Jerami Dan Kotoran Sapi Pada Biodigester Terapung Pada Gas Yang Dihasilkan Attamimy, Haikal; Putra, Guyup Mahardhian Dwi; Sukmawaty, Sukmawaty
Jurnal Agrotek Ummat Vol 11, No 2 (2024): Jurnal Agrotek Ummat
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v11i2.22262

Abstract

To address the concerning trend of increasing fossil fuel use due to population growth, it is necessaryto prioritize alternative energy sources like renewable energy.This study aims to analyze the energy parameters produced through biogas formation in a floating drum biodigester, highlighting the potential for sustainable energy solutions.This research method uses experimental research using three treatments of the ratio of straw, water, and cow dung. The parameters observed and analyzed include the amount of biogas produced, biogas pressure, flame length, combustion rate, and calorific value.The experiment results clearly demonstrate that the first treatment was significantly more effective in producing biogas, with a volume of 0.101 m3 or 101 litre, a pressure of 0.0081 atm, a combustion rate of 0.00266 m3/min, a flame length of 38 minutes, and a combustion calorific value of 210,045 joules.In contrast, the second treatment produced a total biogas volume of only 0.0775 m3 or 77.5 litre, at a pressure of 0.0131 atm, a combustion rate of 0.00209 m3/min, a flame duration of 37 minutes, and a combustion calorific value of 184,965 joules. These results provide strong evidence for the superiority of the first treatment in terms of biogas production. The third treatment produced a biogas volume of 0.0771 m3 or 77.1 litre at a pressure of 0.013 atm, with a combustion rate of 0.00214 m3/min, a flame duration of 36 minutes, and a combustion heating value of 164,587.5 joules.
Perendaman Buah Margove Pedada (Sonneratia Caseolaris) dalam Pembuatan Permen Jelly Illy, Wirahayu; Chaniago, Ramadhani; Wijayanti, Dwi; Basrin, Fitriani
Jurnal Agrotek Ummat Vol 11, No 2 (2024): Jurnal Agrotek Ummat
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v11i2.22785

Abstract

The pedada type of mangrove fruit grows and develops a lot in coastal areas and has the potential to become processed food such as jelly candy because it contains sufficient fiber and vitamin C, but has a sour taste, unattractive physical properties such as color and texture, so it is necessary to improve the quality. his physique. This research aims to determine the immersion of the physical quality of pedada fruit jelly candy. This research used a Completely Randomized Design (CRD) with factorial, namely type of immersion (A): salt water, sugar water, whiting water and soaking time (L): 5 hours, 10 hours, 15 hours with 9 treatment combinations. The research variables are organoleptic tests for color, taste, aroma and texture. The results showed that the panelists preferred pedada fruit jelly candy soaked in sugar solution for 15 hours.

Page 15 of 19 | Total Record : 190

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