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Sintesis selulosa bakteri dari jerami kulit nangka dengan penambahan beberapa konsentrasi sukrosa Budi Santosa; Lorine Tantalu; Natanael Woleka Sairo

Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Introduction: Bacterial cellulose or also called nata is a drink shaped like a gel, white, consisting of cellulose (dietary fiber) made from a liquid medium containing carbohydrates by fermenting using the help of microbes with the name Acetobacter xylinum. The purpose of this study was to obtain the best concentration of sucrose in bacterial cellulose synthesis from jackfruit skin straw. Methods: The experimental design used in this study is a complete randomized design of a single factor, as a factor in the concentration of sucrose consisting of 5 levels namely K1 = 1%, K2 = 1.5%, K3 = 2%, K4 = 2.5% and K5 = 3%. Each treatment is repeated 5 times so that the total sample observed as many as 25 pieces. The observed parameters are the thickness of the nata, the weight of the nata, the total fiber content of the nata and the beginning of the formation of nata. Parameters of nata thickness, weight of nata and total fiber content of nata were observed on the 14th day of fermentation after harvesting nata. The initial parameters of the formation of nata are observed at the beginning of fermentation. Results: The results showed that nata thickness increased at 1%, 1.5% and 2% sucrose concentrations. The highest weight of jackfruit skin straw nata was found in the treatment with 2% sucrose concentration, which was 215.8 grams. The sucrose concentration of 2% resulted in the highest fiber content when compared to other treatments. The initial formation of jackfruit skin straw nata was the fastest at the 2% sucrose concentration treatment, which was 2.2 days. Conclusion: The best bacterial cellulose (nata) of jackfruit skin straw was obtained from the treatment with 2% sucrose concentration.

Analysis, behavior, and market performance of sweet corn (Zea mays L. sacharata) certified structure in Leban Hamlet, Tawangargo Village, Karangploso Sub-District, Malang District Novita Kartika Kusuma Wardani; Budi Setiawan; Abdul Wahib Muhaimin; Fitria Dina Riana; Dina Novia Priminingtyas

Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Introduction: Tawangargo Village, Karangploso District, Malang Regency is the largest sweet corn producing region in Karangploso District with a business base on developing vegetables that lead to special environmentally friendly products in Leban Hamlet. Quality assurance for fresh food with excellent certification requirements. The resulting product is safe for consumption or safe for pesticides. Sweet corn marketing system helps marketing institutions related to farmers in accessing consumers, making the price of sweet corn at the farm level with the price of corn accessed by different consumers. This research tries to analyze the market structure, study the market and improve the sweet corn market in Leban Hamlet, Tawangargo Village. Method: The basic method of research is analytical descriptive. Determining the location of research carried out intentionally or intentionally. Farmer sampling method using census method, with a total sample of 9 respondents. The sampling method used by traders uses the snowball sampling method with the number of broker 1 respondent and 1 respondent village collector. Data were analyzed by SCP (Structure, conduct, and performance) methods. Results: The results showed the structure of the sweet corn market in Leban Hamlet, Tawangargo Village has a tendency in imperfectly competitive markets namely the oligopsonistic market. This structure is completed inefficient markets. Market behavior discusses the marketing activities of sweet corn in Leban Hamlet. While the market performance (market performance) is 50%. Conclusion: This shows that the marketing of sweet corn in Leban Hamlet is included in the efficient category.

Analisis kelayakan finansial usaha perikanan tangkap di Kampung Gurimbang Kecamatan Sambaliung Kabupaten Berau Muhammad Syafril; Elly Purnamasari; Dayang Diah Fidhiani

Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Introduction: This study aims to measure the productivity and financial viability of the capture fisheries business in the Berau sea, which is managed by the local community of Gurimbang Village. Methods: The research was conducted in the Gurimbang Village, Sambaliung District, Berau Regency, in June-December 2020. Data analysis used financial analysis and descriptive analysis. Result: The results showed that there were fishing with fishing gear and fishing business with fishing gear 2 types of marine fisheries managed by fishermen in this village, namely, fishing nets and nets. The total income of fishing rods per trip ranges from IDR 579,580-1,804,094 with an average of IDR 863,526.34/fisherman. The income productivity of fishing rods is IDR 82,797-128,173 with an average of IDR 103,589/fisherman every day. Net and net fishermen generate income per activity trip in the range of IDR 468,612-708,929 with an average per fisherman of IDR 570,602.24, while the productivity of their income is IDR 117,153-177,232 with an average of IDR 142,651/fisherman every day. Both types of business are financially feasible to be managed as the main livelihood. Capture fisheries business managed by fishing rods produces an NPV value of IDR 102,822,888, an IRR value of 261%, Net B/C value of 9.42, Payback Value of 0.55 years and ROI of 188.44%. Fishery business with fishing gear and nets produces an NPV of IDR 81,605,621, IRR of 154%, Net B/C of 6.41 and an ROI of 128%. Conclusion: Capture fisheries business in Gurimbang village, using fishing rods, nets and nets, is financially feasible using the discounted investment criteria (NPV, IRR, Net B/C, Payback Period).

Faktor yang mempengaruhi respons petani terhadap program desa pertanian organik (DPO) empon-empon di Kecamatan Jumantono Kabupaten Karanganyar Pipiet Endwiyatni; Suminah; Eksa Rusdiyana

Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Introduction: Farmers' responses can be seen from four components, namely cognitive, affective, conative, and behavioral. This study aims to analyze the factors that influence farmers' responses to the Organic Farming Village program. Methods: The study used a quantitative approach with survey methods in Jumantono District, Karanganyar Regency. The population is all farmers who are members of the two farmer groups that the program applies to as many as 141 farmers. A sample of 60 farmers was taken using the Slovin formula. Data analysis used multiple linear regression analysis to measure the effect of factor X (non-formal education, experience, land area, sacrifices incurred, and the presence of field guides) on factor Y (Response). Results: The results of the analysis show that 83.3% of respondent farmers are in a good category. The equation from the analysis of multiple linear regression coefficients is Y = 79.147+ 2.415X1 + 2.113X2 + 10.443X3 + (-0.892)X4 + 4.811X5 with an R2 value of 0.667, which means that the X variable can explain the Y variable by 66.7%. The results of the F test are that all of the X variables simultaneously have a significant effect on the Y variable (significance level = 0.05). The results of the t-test showed that the variables of non-formal education, land area, and field guides had a significant effect on the response. Conclusion: Simultaneously, all variables significantly affect farmers' responses to the empon-empon DPO program.

Kandungan hara serta kemantapan agregat tanah akibat penambahan limbah pabrik kelapa sawit decanter solid pada Ultisol Nuni Gofar; Diana Sinurat; Albertus Fajar Irawan

Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Introduction: It is known that palm oil mills produce decanter solid as a byproduct in the form of organic solid waste. To test the opportunity to use decanter solid as a growing medium for oil palm seedlings, a study was conducted to evaluate, nutrient content, pH, and aggregate stability in media with different ratios of soil and decanter solid. Method: The design used in this study was a completely randomized design (CRD) consisting of 6 levels of treatment, namely A1 (1000 g soil + 0 g decanter solid), A2 (900 g soil + 100 g decanter solid), A3 (800 g soil + 200 g decanter solid), A4 (700 g soil + 300 g decanter solid), A5 (600 g soil + 400 g decanter solid), and A6 (500 g soil + 500 g decanter solid), and each the experimental unit was repeated 4 times. Result: The results showed that the addition of a decanter solid to Ultisol soil affected the pH value, macro and micro nutrient content and also improved soil aggregation. Conclusion: The best composition in increasing pH value, improving soil aggregation and increasing nutrient content is by mixing 40% decanter solid and 60% soil with an incubation time of 45 days.

Pengaruh lama penyimpanan dan jenis kemasan terhadap viabilitas benih rekalsitran pala (Myristica fragrans Hout) Yudhi Arie Priyanto; Abdul Qadir; MR Suhartanto; Melati Nazar; Ristina Siti Sundari

Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Introduction: Nutmeg seeds are recalcitrant seeds that cannot be stored for long periods of time. The quality of nutmeg seed rapidly declines so that it can affect the productivity of both the seed and its production. This study aims to determine the effect of the storage period and the type of packaging for the storage of nutmeg seeds. Method: This study used a factorial complete block design with the type of packaging factor in several storage periods. Treatment Types of Packaging (K) consisted of four types, namely plastic standing pouch packaging with a size of 14 x 20 cm with a thickness of 0.10 mm (K1), plastic sack packaging which was converted to a size of 17 x 21 cm with a thickness of 0.10 mm (K2), a burlap sack packaging which was converted to a size of 14.5 x 20 cm thickness 0,20 mm (K3), and a rectangular jar measuring 12 x 19 cm thickness 0,20 mm (K4). The storage period was carried out for 12 days (P1), 18 days (P2) and 24 days (P3). The experiment was carried out in room conditions with an average temperature of 28.910C and RH 61.17%. Result: The results showed that storage of nutmeg seeds for 12 days in plastic standing pouch packaging was able to maintain the viability of nutmeg seeds. Storage like this produces seeds with germination capacity (56.25%), moisture content (48.42%), respiration rate (32.35 mmCO2/kg/hour), growth speed (10.5%/etmal), vigor index (9.73) and seed germination capacity. 55.00. Conclusion: Nutmeg seeds should be sown immediately after download. However, with certain storage techniques, nutmeg seeds can still survive with good quality at 12 days of storage in standing pouch packaging with zeolite.

Volatilitas harga pangan pokok di pasar global sebagai dampak pandemi COVID-19 dan resesi ekonomi dunia Prasmita Dian Wijayati; Dona Laily; Dita Atasa

Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Introduction: Most food commodity prices on the world market increased drastically in late 2006 to mid 2008. The increase in food prices in 2008 was triggered by the global crisis. In 2020, the world is facing a global recession caused by the Covid-19 pandemic. This study aims to examine the impact of the global recession on the prices of several food commodities in the global market. Methods: Analysis of food price volatility in global markets using secondary time series data on monthly staple food prices for the period January 1960 to December 2020 (720 time series). This study analyzes the volatility of staple food prices using the Autoregressive Conditional Heteroscedastic (ARCH) model Generalized Autoregressive Conditional Heteroscedastic (GARCH). Results: The results showed that most food commodity prices had high volatility during the 1973 crisis and 2008 crisis. However, food prices were not too affected by the 2020 global recession. Volatility analysis was conducted to determine the movement of food commodity prices during the crisis and recession. Secondary data obtained from the World Bank's Pink Sheet Data were used in this study. The nature of the data is a monthly time series from January 1960 to December 2020. The volatility analysis is estimated using the ARIMA (Autoregressive Integrated Moving Average) and ARCH-GARCH (Autoregressive Conditional Heteroscedasticity-Generalized Autoregressive Conditional Heteroscedasticity) models. Conclusion: the results of the study indicate that most food commodity prices have high volatility during the 1973 crisis and 2008 crisis. However, food prices are not too affected by the 2020 global recession.

Karakteristik dan tingkat partisipasi petani di Desa Tonongrejo, Jawa Timur Latarus Fangohoi; Yohanes Yan Makabori; Yuliana Ataribaba

Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Introduction: The purpose of this research is to find and explain the characteristics of farmers and the level of participation in farmer groups and to explain the correlation of characteristics internally and externally in Tonongrejo Village, East Java. Methods: By applying of census sampling in descriptive, sample is about sixty-two farmer members. Rank Spearman test is to see the correlation between dependent and independent variable. Input of system approach: supposing of H0 is no link among x and Ha has link among x. Both refers to internal and external factors to farmer participation. T-score (mean = 50 and deviation = 10) as score standard to see the distribution of extensive evaluation. Data collected used questioner, observation, and interview. Results: The result is farmer participation of 84% in planning and implementing, in evaluating of 82%, in enjoyed the outcome of 89%. Conclusion: Characteristics farmers and participation prefer to age, farming time, land area and leadership. The relation of farmer characteristic and participation rate is one-way.

Literasi keuangan dan kesejahteraan rumah tangga petani di Gorontalo Echan Adam; Amir Halid

Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/agx.v13i2.2677

Introduction: The decline in the Farmer's Exchange Rate index of Gorontalo Province in 2020 (96.93) compared to before four years ago (>100) indicates a decline in farmer welfare. On the other hand, increasing financial literacy is the government's focus on realizing people's welfare. The purpose of this study was to analyze the level of financial literacy of farmer households, as well as its effect on the farmer household welfare in Gorontalo Province. Methods: The sample was selected based on the purposive sampling technique with a total of 120 farmer households. The data analysis technique uses a linear regression model with a dummy variable technique and adds variable social support of the farmer's household in estimating the effect of financial literacy on the farmer's household welfare. Results: The results of this study indicate that financial literacy which consists of variable knowledge of financial institutions and ownership of savings account, has a positive and significant effect on the farmer's household welfare. Farmers who have literacy and access to capital at financial institutions are predicted to be 46.57% more likely to prosper than those who do not. Likewise, farmers who have savings accounts at financial institutions are estimated to be 44.1% more likely to prosper than farmers who do not have savings accounts. The variable of social support of farmer households, such as household heads’ age, number of household members, and number of employed households, also affected the farmer household's welfare in Gorontalo Province. Conclusion: Financial literacy determines the level of welfare of farmer households in Gorontalo Province. Efforts to increase the level of financial literacy of farmers in Gorontalo Province need to be realized in the form of financial education programs in order to support Government programs.

Dampak kuota ekspor terhadap perdagangan internasional karet alam Indonesia Dona Wahyuning Laily; Dita Atasa; Prasmita Dian Wijayanti

Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/agx.v13i2.2822

Introduction: This research aimed at analyzing :1) several factors that are influencing Indonesia’s and world’s natural rubber trade performance, 2)export quota impact on Indonesia's and world’s natural rubber trade performance, 3) export quota impact on Indonesia’s natural rubber economic agent’s welfare distribution. Methods: The model used in this study uses a systems approach and uses a simultaneous equation econometric model. Results: Result of Syslin procedure in this research indicate that: 1) Several factors influencing Indonesia’s natural rubber supply significantly are the harvested area, the domestik price of palm oil and Indonesia’s natural rubber export volume. On the other hand the domestic price of Indonesia’s natural rubber is not significantly influencing Indonesia’s natural rubber supply; 2) One factor that significantly influencing Indonesia’s natural rubber price is Indonesia’s natural rubber export volume, furthermore synthetic rubber price and exchange rate are not significantly influencing the domestic price of Indonesia’s natural rubber; 3) Several factors that significantly influencing world’s natural rubber export volume are natural rubber export volume of Indonesia, Thailand and Malaysia. World’s natural rubber export volume one year ago also significantly influencing world’s natural rubber export volume; 4) Several factors that significantly influencing world’s natural rubber import volume are natural rubber import volume of USA, Japan and Chinese; 5) Several factors that significantly influencing world’s natural rubber price are synthetic rubber price and world’s natural rubber price one year ago, on the other hand world’s natural rubber export volume is not significantly influencing world’s natural rubber price. Conclusion: As a result of the quota value on exports on the welfare distribution of Indonesian natural rubber economic actors if implemented in the 2013-2019 period, the producer surplus will decrease by US$ 630872.283 while the consumer surplus will increase by US$ 89130.882 and foreign exchange earnings will decrease by US$ 479441 (8.506 %).

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name zulkarnain

Contact Email zulfadhilalzabir@gmail.com

Phone -

Journal Mail Official agromix@yudharta.ac.id

Editorial Address Jl. Yudharta No. 7, Sengonagung, Purwosari, Pasuruan, Indonesia

Location Kab. pasuruan, Jawa timur INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
zulkarnain

Contact Email
zulfadhilalzabir@gmail.com

Phone
-

Journal Mail Official
agromix@yudharta.ac.id

Editorial Address
Jl. Yudharta No. 7, Sengonagung, Purwosari, Pasuruan, Indonesia

Location
Kab. pasuruan,

Jawa timur

INDONESIA