International Journal of Agricultural Sciences
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Published By Perpustakaan Universitas Andalas

2598-1145

2021 ◽  
Vol 4 (1) ◽  
pp. 33
Author(s):  
Teki Surayya ◽  
Gudivada Rajendra Prasad ◽  
Arigela Srinivasa Rao ◽  
Jetti Srinivasa Ravisankar ◽  
Matcha Johar Khrisna ◽  
...  

This study has been conceived with the basic objective to investigate the role played by industries in the East Godavari River Estuarine Ecosystem (EGREE) region to reduce the level of industrial pollution and other eco-friendly initiatives taken for eco-friendly and sustainable development. Effluent treatment systems prevalent in the majority of the studied industries are in working conditions. 57% of industries' effluent treatment plants are working conditions, 29% of the industries are using landing filling methods for disposal of agro-based waste. There is a strong common understanding among the EGREE region industries to lower the CO2 footprint by substituting coal consumption with bio-fuel. In some companies like ITC, biofuel consumption is 80%, and the remaining 20% is Coal. Government and policymakers have to make provision for industrial waste disposal, especially for small and medium enterprises (SME).  Waste transporting cost is high for SME. Effluent treatment plant (ETP) and sewage treatment plant (STP) conditions to be verified by the pollution control board periodically


2021 ◽  
Vol 4 (1) ◽  
pp. 18
Author(s):  
Fauziah Fauziah ◽  
Hasnah Hasnah ◽  
Rusda Khairati

This study analyzes the factors influencing gambier productivity, analyzes the technical efficiency of gambier farming, and analyzes the factors affecting gambier farming's technical efficiency. This research was conducted in Lima Puluh Kota Regency, a gambier production center in West Sumatra. Data were analyzed using the Cobb Douglas stochastic frontier production function. The results showed that the factors that significantly influenced gambier's productivity were labor, NPK fertilizer, plant age, number of trees, varieties, and technology. The number of labor, fertilizer factor, plant age, number of trees, and seedling varieties had a positive effect on gambier productivity. In contrast, NPK fertilizer and technology had a negative impact on gambier productivity. The technical efficiency level of gambier farming started from 0.25 to 0.99 with an average level of 0.76. It means that farmers are technically efficient but can still increase gambier productivity if they use production inputs appropriately and adequately. Factors that significantly influence technical efficiency are age, farming experience, and technology. Older farmers will have a higher level of technical efficiency compared to young age. The lower the farming experience, the more technically efficient the farmer is. Farmers who use the hydraulic jack system technology are more efficient than farmers who use the jack system technology


2021 ◽  
Vol 4 (1) ◽  
pp. 26
Author(s):  
Zelfi Zakir ◽  
Sri Wahyuni ◽  
Faidil Tanjung

This study aims to analyze the ICN Kerinci Coffee Perfume agroindustry. Data collected from June 2019 to August 2019 were analyzed using the descriptive analysis to describe the business profile and quantitative analysis using the variable costing approach to explore profit and breakeven point. The results showed that the ICN Kerinci coffee perfume business is a medium-scale business with ten workers, including business owners as leaders who concurrently marketers and wives as administrative and financial staff. In fulfilling raw materials in green beans from the Robusta type, business owners collaborate with partner farmers. At the time of research, ICN Kerinci only produced one kind of product with two packaging variants, namely Kerinci original perfume for Rp.22,000/pack (45 grams) and an original variant + oil coffee (package) for Rp.35,000/pack. The study suggested expanding the market, especially to Eastern Indonesia, and increasing good cooperation with farmers to ensure the certainty of supply of raw materials; and provide prices based on sorting and grading to stimulate farmers to improve the quality of their green bean products.


2021 ◽  
Vol 4 (1) ◽  
pp. 1
Author(s):  
Hien Xuan Tran ◽  
Huong Lien Huynh ◽  
Thanh Trung Nguyen

The medicinal properties of Pouteria campechiana fruit in Vietnam currently have not been studied much. This study was conducted to evaluate hydrolysis's effect on the carotenoid, tannin, and antioxidant activity through the correlation between IC50 and TPC values of Pouteria campechiana extract. This study examined hydrolysis conditions, such as enzyme type, enzyme concentration, temperature, and hydrolysis time. Experimental results showed that at pectinase enzyme concentration of 0.6 wt%, cellulase enzyme concentration of 0.6 wt%, at hydrolysis temperature of 600C, and 65 minutes for hydrolysis, the study found carotenoid of 115.14±4.14 (µg/g) and tannin of 45.88±2.37 (mgTAE/g)in the extract. IC50 value (7.82±0.21 mg/mL) and TPC content were highly correlated (R2=0.98). This study's results contributed to the provision of valuable scientific data on Pouteria campechiana fruit, especially for the food industry


2021 ◽  
Vol 4 (1) ◽  
pp. 43
Author(s):  
Tu Ngoc Phan Thi ◽  
Ardi Ardi ◽  
Warnita Warnita

Rice is staple grain production that plays an important role in food security and the socio-economic value of agriculture in South East Asia countries. Among the factors that have negative effects on rice, weed is the major one. Its production constraint is directly seeded rice; besides, weed also affects rice growth and yield by competition about light, water, nutrient, space. Jussiaea octovalvis is a kind of weed in the field during rice growth to mature, which affects the growth and yield of rice but not significantly different based on this research. Treatments were arranged factorially in Randomized Block Design (RCBD) with two factors, 20 treatments (4 varieties, 5 of weed densities), and four replications, and each repetition used two pots for each treatment. As a result, the data showed the difference between the rate of growth and the yield of rice grain recovery products. Especially at data of LL 58 DAP showed significant difference (P=0.017), which the highest rate is 59.13 cm of V2; for harvest data showed that V3 is the best result, but it is also a sensitive one in the condition of weed densities impaction more than the others varieties (D0V3=620.5; D4V3=438). Besides, the measurement of W1000 of rice grain (30.96 g) and Wt per pot (20.01 g) of D0V3 is weight more than the other treatment; within D4V4 was obtained lowest of W1000 (19.26 g) and the lowest of Wt is D1V1 (5.25 g). Besides that, D2 and D4 are more effective on rice growth and yield, and it was non–significant. However, it is not the interaction between weed densities and varieties of rice.


2021 ◽  
Vol 4 (1) ◽  
pp. 8
Author(s):  
Muhammad Hendri ◽  
Rahmat Syahni ◽  
Nofialdi Nofialdi ◽  
Ifdal Ifdal

This research is motivated by the condition of Gambier marketing in Limapuluh Kota Regency, the Gambier center of West Sumatera and Indonesia, which is still experiencing problems and tends to be inefficient because of the high marketing margins, and the low share received by farmers. This study aims to analyze what factors influence the marketing efficiency of Gambier commodities in Lima Puluh Kota Regency. In this study, the researcher uses a Structural Equation Model (SEM) PLS method by taking 100 Gambier producers from Kapur IX sub-district and Pangkalan Koto Baru sub-district as research sites. The results showed that the variables of human resources, marketing institutions, products, capital, and markets significantly affect the marketing efficiency of Gambier commodities in the research site. Only the variable of government policy did not have a substantial impact on marketing efficiency


2020 ◽  
Vol 3 (2) ◽  
pp. 50
Author(s):  
Siska Handayani ◽  
Rudi Febriamansyah ◽  
Mahdi Mahdi

The Ministry of Agriculture has implemented the Rice Farming Insurance (RFI) Program in Indonesia since 2015 to protect farmers from possible loss of crop failure due to various potential disasters such as floods, drought, pests, etc. Although it has been immensely encouraged by the relevant field agencies, this RFI program was unsuccessful. The land area that follows the RFI program in Tanah Datar District decreased significantly from 1,061 Ha (2016) to about 150 Ha (2017), of the total target area of 2,300 Ha. This study is conducted to find factors that lead to decreased farmer participation in this RFI program, mainly by studying how the government has done the socialization process and how farmers' actual attitude towards this RFI program? By applying qualitative and quantitative approaches, this study obtained the empirical facts that the socialization process, done by relevant stakeholders, including government, private and community leaders, and farmers, not so intensified. The attitude of farmers to this program showed that, in the cognitive aspects, most farmers in all five categories still do not fully understand and confident about the RFI program. It is similar to their affective elements; most farmers in the five categories have not yet determined attitudes, whether they like or dislike the RFI program. Meanwhile, only in terms of their conative aspects, mostly farmers of all categories are eager to learn more and become the RFI program participant.


2019 ◽  
Vol 3 (2) ◽  
pp. 57
Author(s):  
Darlim Darmawi ◽  
Jafrinur Jafrinur ◽  
Novirman Jamarun ◽  
Dwi Yuzaria ◽  
Roni Pazla

This study analyzes the existing fish farming economic aspects' due to Community Direct Aid (CDA) intervention in the fish production center in Muaro Jambi Regency, Jambi Province. The research methodology uses survey methods. The data collection tool uses a questionnaire survey, and data analysis uses descriptive analysis, mathematical analysis, and income analysis. As a result, the fish farming of catfish farmers can generate income in a total of Rp. 660,272.410,- with the ability to generate income in 511% and efficient in using production costs. The implications of government political policy intervention on farmers as the activator subject of the economic aspects of fish farming business raise six items (60%) have positive effects, and four items (40%) have adverse effects. In conclusion, the income of fish farming in conditions that can generate overall income. The impact of government policy intervention on farmers as the driving subject of aquaculture's economic aspects.


2019 ◽  
Vol 3 (2) ◽  
pp. 77
Author(s):  
Y Thi Le ◽  
Hieu Van Tran

The study evaluated factors affecting the selection of agricultural farming models and advantages, difficulties, and opportunities in the implementation process to propose solutions to develop appropriate agricultural sustainable farming models. The study uses secondary and primary data through KIP interviews, focus group interviews, in-depth interviews, and farmer interviews. As a result, this study found education is an important factor affecting farmers in choosing their farming models and increasing agricultural production in their farmland. For most of the considered factors, the majority of Kinh people choose to evaluate the influence of the decision in choosing a farming model higher than another ethnic group (Khmer). Besides, the Khmer ethnic group accounts for a higher proportion of poor households (18.2%) than the Kinh group. Because of low economic conditions, decisions on agricultural production of Khmer ethnic groups are less assertive than that of the Kinh people. On the other hand, there is a serious shortage of water in the dry season in the highlands, cultivated mainly by rainwater, ethnic minority accounts for 53.36% of the whole commune population, educational level makes it difficult to apply modern techniques in production. Therefore, strengthening and mobilizing people, investing in building upland irrigation systems, and using effective land conversion are essential activities to be carried out to improve the efficiency of farming models to make sustainable agricultural production that can increase income and enhance the economic life of local people.


2019 ◽  
Vol 3 (2) ◽  
pp. 44
Author(s):  
Harfiandri Damanhuri ◽  
Dahelmi Dahelmi ◽  
Hafrijal Syandri ◽  
Dietriech G. Bengen

The research was conducted on three small islands of marine conservation area of West Sumatra, namely Kasiak Island, Bindalang Island and Karabak Ketek Island from January to December 2016. This research  aimed to study the variation of biophysical character of nesting habitat of green turtle (Chelonia mydas L, 1758) by survey method, measurement, observation and analysis. All data were analyzed using Main Component Analysis (PCA), Kriskal Wallis Test Analysis. Based on PCA analysis, the contribution on main character is 43.28%. These results are supported by biophysical conditions of spawning habitats for green turtles is on Karabak Ketek Island as an ideal  island of spawning sites favored by green turtles, when compared to the location of Bindalang Island and Kasiak Island habitats.Result of Kruscal Wallis analysis of Karabak Island rank; 11.90, with a chi-square value; 10.47, asymp sig value 0.005 (5% -10%). This value shows the difference between the biophysical character of the spawning habitat on the character of the coastal slope parameter (KP) is 9.60 °.This is also the ideal slope value for the sandy beach habitat (PSe) and fine sandy beaches (PHA) as the main spawning location for green turtles in West Sumatra


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