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Indonesian Journal of Agricultural Research

InJAR
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Published by Universitas Sumatera Utara

ISSN : 26155842 EISSN : 26155842 DOI : -

Core Subject : Economy, Health, Agriculture, Social,

Agriculture, Biological Sciences & Forestry Economics, Econometrics & Finance Environmental Science Social Sciences Veterinary

Indonesian Journal of Agricultural Research (InJAR) is a peer-reviewed quarterly journal published by TALENTA (Universitas Sumatera Utara's Journals Publisher) and managed by Faculty of Agriculture, Universitas Sumatera Utara. It is based on DIKTI accreditation standard and covers all aspects of agricultural researches including Animal Science and Fisheries, Agribusiness, Agrotechnology and Agricultural Technology. All manuscripts are double-blind refereed before acceptance. InJAR is published in March, July, and November.

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Articles 178 Documents

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Substitution of Anchovy Waste Flour for Fish Meal as Conventional Feed on Quail Performance (Coturnix-coturnix japonica) Putra, Andhika; Dahlan, Ismail; Pratama, Andika
Indonesian Journal of Agricultural Research Vol. 1 No. 2 (2018): InJAR, Vol. 1, No. 2, July 2018
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/injar.v1i2.315

Quail (Coturnix coturnix japonica) is one of the leading poultry that has a pretty good role and prospect as an egg producer and as a meat producer. The most important factor in the maintenance of quail is feed, because 80% of the costs incurred by farmers for the purchase of feed. Attempts to rotate waste is to utilize anchovy Waste enough to be used as a substitution of fish meal in the manufacture of artificial feed quail. Anchovy waste in artificial feed is expected to reduce the use of fish meal in quail feed. From the results of proximate test that has been done the protein content of starch produced 44.43%.The purpose of this research is to know the content of the fish waste flour as a feed conventional to the growth. The method used in this research is Randomized Complete Design (RAL) with 5 treatments and 4 replications. Parameters used were feed consumption, average weight gain and feed conversion. The results showed that the use of anchovy waste flour as conventional feed was very helpful in the consumption of rations, weight gain and feed conversion. The conclusion of this study is used of anchovy waste can replace fish flour as a protein source in laying quail rations.

Effect of Partial Replacement of Wheat Flour with Various Mangrove Fruit Flours and Different Emulsifiers on Physicochemical Properties of Biscuits Jariyah, Jariyah; Yektiningsih, Endang; Sarofa, Ulya; Sopadeo, Peter Adeye
Indonesian Journal of Agricultural Research Vol. 1 No. 2 (2018): InJAR, Vol. 1, No. 2, July 2018
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/injar.v1i2.318

Biscuit formulation was produced from the partial substitution of wheat flour using mangrove fruit flour (MFF) with the addition of an emulsifier. In this study, Pedada (Sonneratia caseolaris) and Lindur (Bruguiera ghymnorhiza) were used as two varieties of MFF. Lecithin and sodium stearoyl lactylate (SSL) was used to enhance the physical properties of the biscuits. An experiment was conducted by replacing wheat flour with MFF at different levels (0%, 20%, and 30%). Margarine, sugars, eggs, glucose syrups, and emulsifiers were added after mixing wheat flour with MFF, baking powder, and milk powder uniformly. Dough sheets were formed and baked on a greased tray at 1500C for 10 to 15 min. The biscuits produced were analyzed for spread ratio, breaking strength, and color (L*, a*, and b*), ranging from 4.13â€“5.07; 54.07â€“89.77 N; and 34.70â€“50.90 L*, 15.17â€“18.80 a*, and 12.00â€“28.07 b*, respectively. The analysis of chemical composition showed that the carbohydrate ranged from 90.99â€“93.60%, protein 4.26â€“7.12%, fat 0.22â€“0.59%, ash 0.93â€“1.75%, and moisture 0.88â€“1.36%, and the energy value spanned over 391.10â€“395.33 cal/100 g. Sensory evaluation rating, substitution of 20% with MFF, and SSL addition had the highest acceptability compared to other formulations.

Prevalence of Helminthiasis in Slaughterhouse Medan Ritonga, Mudhita Zikkrullah; Putra, Andhika
Indonesian Journal of Agricultural Research Vol. 1 No. 3 (2018): InJAR, Vol. 1, No. 3, November 2018
Publisher : Talenta Publisher

Factors affecting the success of the livestock business are feed and disease control. The aim of this study to determine the prevalence of helminthiasis in Slaughterhouse Mabar Medan City. The type of this research is survey research with portrait and analysis of a condition of cattle condition that will be slaughterhoused in Slaughterhouse Mabar Medan City in a certain time. The design of this study is observation or direct observation to the field to see the existing events without intervening from the researcher. The sampling technique is determined by purposive sampling (purposive determination of respondents). Methods of data retrieval is done by observation method that is data retrieval method done by systematically record the result of observation to the events investigated during the research. The result of research in Slaughterhouse Mabar Medan city shows that the prevalence of helminthiasis is 0%. From this result shows the cows that were slaughtered by Slaughterhouse Mabar Medan City is free from the parasitic worm disease.

Growth Response and Production of Soybean (Glyicine max (L.) on Application of Phosphorous Fertilizer and Rhizobium Inoculation Manurung, Dedy Susanto; Hasanah, Yaya; Sipayung, Rosita
Indonesian Journal of Agricultural Research Vol. 1 No. 3 (2018): InJAR, Vol. 1, No. 3, November 2018
Publisher : Talenta Publisher

Increased soybean production both from quantity and quality continues to be pursued with extensification and intensification. During this time, fertilization is one of the cultivation techniques that is expected to contribute significantly in increasing soybean production. This study aims to determine the response of growth and production of soybean to Phosphorous (P) fertilizer and rhizobium inoculation. This research was conducted at Jl. Deli Serdang Sumatera Utara, from August-November 2017 with P fertilizer (SP-36) treatments (0, 50, 100, 150 kg/ha) and Rhizobium inoculation treatments (0, 5, 10 g/kg of seed). Variables observed were number of nodule root, number of filled pods, dry weight of seed per plant, dry weight of seed per plot and dry weight of 100 seeds. The results showed rhizobium inoculation significantly affected to the number of effective root nodules (nodules), filled pods, dry weight of seed per plant and dry weight of seed per plot with the best treatment was Rhizobium inoculation 5g/kg of seed) while the P fertilizer treatment and interaction between the two had no significant effect to all variables observed.

The Growth and Yield of Rice (Oryza sativa L.) with Organic and Inorganic Fertilizer Application by Cellulolytic Microbes in Peat Allamah, Atrisina; Hapsoh, Hapsoh; Wawan, Wawan; Dini, Isna Rahma
Indonesian Journal of Agricultural Research Vol. 1 No. 3 (2018): InJAR, Vol. 1, No. 3, November 2018
Publisher : Talenta Publisher

Limitations of productive land causing agricultural extension leads on marginal land. Peatlands are one type of land including the criteria for marginal land. Destruction of peatland ecosystems arising from land management and the selection of one commodity which is not in accordance with the characteristics of peatland. Damage criteria peat in government regulations to function cultivation is more than 0,4 m below the peat surface. One alternative for the agricultural development of peatlands associated with groundwater levels â‰¤0,4 m to do with the development of food crops, especially rice crops. This is because the root system of the rice crop is only about 40-50 cm categorized shallow roots, thus suitable for development on peatland shallow. This study aims to determine the response growth and yield of rice plants with organic and inorganic fertilizer application by microbial cellulolytic on peat soil. The experimental was conducted from November 2017 to January 2018 in Laboratory of Soil Science and Plant Laboratory, Faculty of Agriculture at Universitas of Riau. The research was conducted using a completely randomized design (CRD), which consists of 7 treatments and 4 replicates so on May 28 experimental units. As for the treatment Control, 50% inorganic fertilizer, 100% inorganic fertilizer, 80 grams of composted rice straw, 160 grams of litter rice straw + 160 ml consortium of microbes, 80 grams of composted rice straw + 50% inorganic fertilizer, 160 grams of rice straw litter + 160 ml of microbial consortium selulitik + 50% inorganic fertilizer. The results showed that addition of 160 g of rice straw litter + 160 ml of microbial + 50% inorganic fertilizer consortium was the best treatment by producing tillers reaching 54,87 tillers, the number of grain per panicle reached 130.57 grains with crop grain weight reaching 57.27 grams, with a percentage of empty the lowest is 3.62%.

Different Planting Media in Barangan Banana (Musa Acuminata Colla) Breeding in Southeast Aceh Sebayang, Nico Syahputra; Puspita, Diah Eka; Basri, Surya
Indonesian Journal of Agricultural Research Vol. 1 No. 3 (2018): InJAR, Vol. 1, No. 3, November 2018
Publisher : Talenta Publisher

Many banana plants in Indonesia have been cultivated by the community, one banana plant that has a high potential and has a chance to be developed is barangan banana (Musa acuminata Colla). The aim of this study is to find out the response of the growth of banana suckers using different planting media. This study was conducted in Kumbang Jaya Village of Badar District of Southeast Aceh Regency, which took place from April to June 2017. A non factorial randomized block design (RBD) consisting of 3 levels of treatment with 4 replications was used as a research design in this study. The level of treatment is PM1: soil without mixture, PM2: soil + manure + sand (1: 1: 1) and PM3: soil + husk + sand (1: 1: 1). Parameters observed were plant height aged 2, 4, 6 and 8 weeks after planting (WAP), stem diameter aged 2, 4, 6 and 8 WAP and number of leaves aged 2, 4, 6 and 8 WAP. The results showed that different planting media had a very significant effect on plant height at 8 WAP, number of leaves aged 6 WAP and significantly affected the stem diameter of 8 WAP. But the effect was not significant on plant height aged 2, 4 and 6 WAP, stem diameter aged 2, 4 and 6 WAP and the number of leaves aged 2, 4 and 8 WAP. For plant height, stem diameter and number of leaves aged 2, 4 and 6 WAP, the growth produced by each treatment tends to be the same

Economics of Wheat Production in Mohmand Agency, Khyber Pakhtunkhwa, Pakistan Gul, Hina; Sonia, Sonia; Khan, Munir; Sadozai, Khuram Nawaz
Indonesian Journal of Agricultural Research Vol. 1 No. 3 (2018): InJAR, Vol. 1, No. 3, November 2018
Publisher : Talenta Publisher

The central theme of this research endeavour was to compute the cost and net returns of wheat crop. This study has also highlighted the significant variables contributing in wheat productivity. The study universe was two focused villages namely Malok-Korona and Peer-Qila of Ekaghund Tehsil, Mohmand Agency. The proportional allocation sampling technique was used to get the required sample size of 70 respondents. However, 26 respondents from Malok-Korona and 44 respondents from Peer-Qila were interviewed through face to face interview technique. The marked findings of this study divulge that vast majority of the farmers (61.43%) were using certified seed and the study area was predominantly dependent upon rainfall as reported by 60 % of the respondents. It is further revealed that the mean cost of production incurred by the sampled growers was estimated as Rs. 30,000 per acre. Income trend observed by 70 per cent of the respondent through wheat crop was found Rs.40000 per acre. The average income of farmers through wheat crop was Rs.35286 per acre. The estimated results of regression analysis corroborate the expected sign of the majority of coefficient of explanatory variables. Among explanatory variables seed, irrigation and labor days were significant while urea and FYM were found insignificant for crop yield. The study recommends that attempts for awareness, supply of loans, inputs like fertilizer, pesticide, apt agriculture approaches, demonstration plots and training programs should be made available to farmers for higher wheat production in Mohmand Agency.

Supplementation of Cassava Leaf (Manihot Esculenta Crantz) in Field Grass in Sheep Growth Putra, Andhika; Sinaga, Wawan Setiawan
Indonesian Journal of Agricultural Research Vol. 1 No. 3 (2018): InJAR, Vol. 1, No. 3, November 2018
Publisher : Talenta Publisher

Supplementation of cassava leaves (ManihotesculentaCrantz) in the base grass field ration of male rams in the growth period aims to determine the effect of giving cassava leaves to the performance of sheepparameters measured in this study were consumption level, body weight gain and feed conversion in local sheep in the growth period. This study used randomized complete design (CRD) 4 treatments and 6 replications. Using male local sheep with an average body weight of = 12 Â± 1.93. The treatment used T0 = without giving cassava leaves (Control), T1 = 25% cassava leaves, T2 = 50% cassava leaves, T3 = 75% cassava leaves. The results of the study with variance analysis showed no significant effect (p> 0.05)feed consumption level, body weight gain and feed conversion ratio the conclusion of this study is the supplementation of cassava leaves (ManihotesculentaCrantz) on grass-based rations did not provide a different growth increase in weaning local male sheep.

Preservation Technique of Dwarf Elephant Grass Cuttings (Pennisetum purpureum CV mott.) P, Desy Valentina; Hanafi, Nevy Diana; Wahyuni, Tri Hesti; Sadeli, Achmad
Indonesian Journal of Agricultural Research Vol. 1 No. 3 (2018): InJAR, Vol. 1, No. 3, November 2018
Publisher : Talenta Publisher

The breeding of dwarf elephant grass generally uses vegetative methods, namely using cuttings. The constraints faced and the distribution of cuttings are the nature of which are easily damaged during storage due to physiological activities and invasion of microorganisms. This study aims to find a number of preservation techniques that can maintain the age and quality of dwarf elephant grass cuttings (Pennisetum purpureum cv mott.). This research was carried out in the Faculty of Agriculture Universitas Sumatera Utara, starts from July to August 2018. The design used is a 5 x 5 factorial complete randomized design (RAL), with 4 replications each consisting of 3 cuttings. The results showed that the general condition of the cuttings planting material was better until storage for 20 days, namely A4; the average shrinkage weight of the cuttings is significantly different in the A4 (refrigerator) treatment that is equal to 1.532 and the longer it is stored the higher the weight loss; the average power grows is significantly different in treatment A1 (wax) which is equal to 1.950 and the longer it is stored the lower the power to grow cuttings. The average vertical height is significantly different from the A1 treatment (wax) with a value of 10,585.

Storage Stability of Additive-free Salacca sp. Fruit Leather Purwandari, Umi; Mojiono, Mojiono; Putri, Ninik Wulandari K; Efendi, Miftakhul; Wijaya, Alfan
Indonesian Journal of Agricultural Research Vol. 1 No. 3 (2018): InJAR, Vol. 1, No. 3, November 2018
Publisher : Talenta Publisher

We developed additive-free fruit leather made from snake fruit (Salacca sp.), one of the exotic fruits of Madura, Indonesia. Mature snake fruit variety native of Bangkalan Regency was peeled, the seed was discarded, and flesh was blanched for 5 minutes, cooled and then crushed in an electric blender to form a smooth slurry. The slurry was then cooked until thick, spread onto a flat surface, and then dried in an oven at 60Â°C until dry. Fruit leather with a water content of around 10% was kept in aluminium foil or polypropylene plastic bag at 25 and 35Â°C for 3 weeks. Every week, fruit leather was examined for tensile strength, water activity, colour (L, a b*values), and titratable acidity. Sensory analysis was performed using ten semi-trained panellists to score hardness, chewiness, sweetness, astringency, aroma, shininess, and cohesiveness. Results indicated that tensile strength apparently increased during storage. Polypropylene bag showed lower water activity and value, but higher titratable acidity of fruit leather. Storage time increased water activity, titratable acidity, but reduced all colour parameters. Higher storage temperature led to higher L and b values. On the contrary, sensory analysis results indicated the limited effect of factors studied. The shininess of fruit leather reduced with the progress of storage, and cohesiveness increased in the first week of storage only, followed by constant reduce towards the storage time. Astringency in snake fruit is a limiting factor. However, snake fruit leather showed moderate level (4.6 out of 9 score) of astringency.

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