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zulkarnain
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agromix@yudharta.ac.id
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Jawa timur
INDONESIA
AGROMIX
ISSN : 2085241X     EISSN : 25993003     DOI : -
Core Subject : Agriculture,
Journal of Agromix as a scientific study and information on agricultural fields containing scientific writings, a summary of the results of research, service, critical thinking about Agricultural, Fisheries, Agricultural Product Technology, Animal Husbandry, and all fields related to Agriculture.
Arjuna Subject : -
Articles 15 Documents
Search results for , issue "Vol 14 No 2 (2023)" : 15 Documents clear
Perilaku konsumen pada pembelian beras analog jagung di Kota Gorontalo: Consumer behavior on the purchase of corn analog rice in the Gorontalo city Ashari, Ulfira; Syamsir, Syamsir
AGROMIX Vol 14 No 2 (2023)
Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/agx.v14i2.3630

Abstract

Introduction: Analog rice is a functional food made from part or all of non-rice ingredients consumed like eating rice in general. One of the analog rice that is widely consumed is corn rice. Consumption of corn rice has become a culture of the people of Gorontalo. The aims of this study were to (1) determine the attributes that influence the purchase decision of corn analog rice in Gorontalo City and (2) analyze consumer attitudes towards the attributes of corn analog rice in Gorontalo City. Method: The research was conducted at the Gorontalo City Central Market, with a total sample of 65 respondents who were selected by accidental sampling. Data analysis used descriptive analysis by making a frequency distribution table to determine the attributes that influence the purchase decision of corn analog rice in Gorontalo City. Multiattribute Fishbein analysis was used to analyze consumer attitudes towards the attributes of corn analog rice. Result: The results showed that the rice analogue of corn that respondents liked was rice with small/fine grain, yellow in color, aromatic, free from dregs, and cheap. After being cooked into rice has a sweet rice taste and fluffier texture. The results of the Fishbein Multi-attribute analysis showed that the quality of rice was ranked first with a score of 20,10 points, followed by the color of the rice with a score of 18,49 points. Conclusion: Attributes that influence the purchase decision of corn analog rice in Gorontalo City include the shape of rice grains, the taste of corn rice, the texture of corn rice, color, aroma, quality, and price of rice. Fishbein's multi-attribute analysis shows that the attributes of quality and color of corn rice are the most important considerations in purchasing corn analog rice.
Aplikasi berbagai jenis pemberian konsentrasi asam amino sitokinin dan giberelin pada tanaman melon (Cucumis melo L.) hidroponik: Application of various types of concentrations of the amino acids cycotinine and gibberellin to hydroponic melon (Cucumis melo L.) plants Kusparwanti, Tri Rini; Pertami, Rindha Rentina Darah; Eliyatiningsih, Eliyatiningsih; Siswadi, Edi; Salim, Abdurrahman Salim
AGROMIX Vol 14 No 2 (2023)
Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/agx.v14i2.3637

Abstract

Introduction: This study aims to determine the growth and yield of melon plants in drip irrigation systems in conventional and hydroponic cultivation techniques. Method: The research was carried out in July – September 2022, on the Smart GreenHouse area of ​​the Jember State Polytechnic with an altitude of ± 89 meters above sea level and an air temperature of 22 – 32 °C. Parameters observed were plant height (cm), plant diameter (cm), number of leaves (strands), fruit weight per sample (kg), fruit brix content per sample (0brix), fruit diameter per sample (cm). Result: Based on the results the t-test recapitulation of the use of drip irrigation systems in conventional and hydroponic melon cultivation gave a significant effect on the observation of plant height at 2 – 6 WAP, plant diameter at 2 WAP and 3 WAP, number of leaves at 2 – 6 WAP, as well as giving effect on yield parameters, namely fruit weight, fruit brix content, and melon fruit diameter. Conclusion: The conclusion of this study is that the use of drip irrigation systems in conventional and hydroponic melon cultivation has a significant effect on all plant parameters. However, it did not affect the parameters of plant diameter at the age of 4 - 6 WAP. The use of this drip irrigation system is well applied to the cultivation of melon plants with substrate hydroponic cultivation techniques using coco peat growing media.
Kelimpahan plankton Prorocentrum sp. pada tambak intensif udang vaname (Litopenaeus vannamei) : Prorocentrum sp. abundance in the intensive aquaculture of vaname shrimp (Litopenaeus vannamei) Ariadi, Heri; Syakirin, M.B.; Mardiana, Tri Yusufi; Soeprapto, Hayati; Linayati, Linayati; Madusari, Benny Diah
AGROMIX Vol 14 No 2 (2023)
Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/agx.v14i2.3668

Abstract

Introduction: Prorocentrum sp. is one of the harmful algae genera that often grows in the aquatic ecosystems of vaname shrimp (L. vannamei) ponds. The purpose of this study was to determine the abundance and dynamics of the Prorocentrum sp. during the shrimp culture period of vaname shrimp (L. vannamei) in intensive ponds. Method: This research was conducted on 4 ponds with a size of 3,200 m2 and a stocking density of 120 fish/m2. The research variables observed were water quality parameters and Prorocentrum sp. which is carried out every 7 days during the shrimp cultivation periods. Result: Based on the results of study, the water quality parameters during the shrimp culture period tend to be stable, except for the water pH parameters which have relatively high afternoon pH fluctuations. Prorocentrum sp. genera during the shrimp culture period, the plankton genus was the most dominant compared to other genera of the Dinoflagellate class. The dynamics of the Prorocentrum sp. abundance on the intensive pond, there was a significant correlation between the solubility of TAN (Total Ammonia Nitrogen) content of 74.8% and the water temperature of 83.3%. Conclusion: The abundance dynamics of Prorocentrum sp. genera during aquaculture period of vaname shrimp (L. vannamei) fluctuated dynamically following the solubility trend of TAN (Total Ammonia Nitrogen) levels and water temperature flux in the pond ecosystem
Pengaruh penambahan tepung ubi jalar ungu (Ipomoea batatas L.) dan tepung umbi porang (Amorphophallus oncophyllus) terhadap karakteristik fisikokimia dan organoleptik biskuit: Effect of the addition of sweet potato flour (Ipomoea batatas L.) and elephant foot tuber flour (Amorphophallus oncophyllus) on the physicochemical and organoleptic properties of biscuit Utomo, Deny; Octasari, Dini
AGROMIX Vol 14 No 2 (2023)
Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/agx.v14i2.4177

Abstract

Introduction: Biscuits are snacks made from flour and fat that are baked and have a long shelf life. Biscuits contain carbohydrates, fats and calories which are high but low in fiber, vitamins and minerals. This study aims to determine the proportion of the addition of purple sweet potato flour and elephant foot tuber flour to the best physicochemical and organoleptic properties of biscuits. Method: This method used in the study of purple sweet potato flour and elephant foot flour biscuits was a randomized block design with 5 treatment substitutions and 3 replications, resulting in 15 trials. Results:The best results for biscuits were in the P5 treatment (17.5% purple sweet potato flour : 12.5% elephant foot tuber flour) with the results of the physicochemical analysis of fracture strength of 13.07 N, antioxidant activity of 81.88 mg/ml, moisture content of 3.11%, ash content of 1.74% and organoleptic test of taste 4.00 (like), aroma 4.00 (like), color 2.88 (rather like) and texture 4.08 (like). Conclusion: Treatment substitution with the addition of purple sweet potato flour and elephant foot tuber flour had a significant effect on the parameters of breaking strength, antioxidant activity, moisture content, ash content, taste, color and texture. But it has no real effect on the flavor.
Perilaku petani padi terhadap risiko usahatani pada suku yang berbeda di Jawa Timur: Rice farmers' behavior towards farming risks in different tribes in East Java Murtadlo, Kholid
AGROMIX Vol 14 No 2 (2023)
Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/agx.v14i2.4199

Abstract

Introduction: The agricultural sector is a sector that depends on natural conditions so that uncertainty and risk in farming always occurs. The source of risk is predicted to continue to grow which greatly affects the total agricultural yield. Farming risk consists of production risk and price. Production risk is related to production uncertainty. Price risk is related to price fluctuations that cause losses to farmers because prices are difficult to predict. Indonesia is known for its diversity with nearly 300 ethnicities. Each ethnic group has different characteristics in behavior, language and customs. This difference is possible to influence decisions in managing a business, including in dealing with farming risks. This study attempts to analyze the behavior of rice farmers on the risk of farming among various ethnic groups in East Java and factors that influence farmer behavior towards farming risk. Methods: This research was conducted in Pamekasan, Ngawi and Pasuruan, where these three districts represent Javanese, Madurese, and Madura-Javanese ethnic assimilation. The data used are primary data collected from 49 respondents in Pamekasan Regency, 72 in Ngawi Regency and 65 in Pasuruan Regency so that a total of 186 respondents using the cluster sampling approach. Farmers' behavior towards farm risk was analyzed using the Just and Pope risk function model with the utility function approach, while the analysis of factors that influenced behavior towards farm risk was carried out using multiple regression. Results: The results of the analysis show that the behavior of rice farmers in Pamekasan District with Madura ethnic risk seekers, in Pasuruan Regency is a risk averse and in Ngawi Regency is a risk seeker. Conclusion: Regression analysis shows that differences in ethnicity of farmers affect the way rice farmers deal with farming risks

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