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Yusuf Leonard Henuk
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Earth & Planetary Sciences

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Utilization of Bio Slurry with Input of Buffalo Faeces and Water Hyacinth (Eichornia crassipes) With Various Doses of MOD (Microorganism Decomposer) on Productivity of Indigofera zollingeriana. Saudarman Sitanggang; Nurzainah Ginting; Yusuf Leonard Henuk; Yunilas .; Hamdan .
Jurnal Peternakan Integratif Vol 5, No 2 (2017)
Publisher : Universitas Sumatera Utara

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Abstract. SAUDARMAN SITANGGANG, 2018: Utilization of Bio Slurry with Input ofBuffalo Faeces and Water Hyacinth (Eichornia crassipes) With Various Doses of MOD(Microorganism Decomposer) on Productivity of Indigofera zollingeriana. Guided byNURZAINAH GINTING and YUSUF LEONARD HENUK.The aim of this research was to inventigate the effect of bio gas slurry with the input ofbuffalo feces and water hyacinth (Eichornia crassipes) with various doses of MOD(Microorganism Decomposer) on Indigofera zollingeriana productivity. This research wasconducted in Parbaba Village, Pangururan District, Samosir Regency of North Sumaterafrom April to November 2017. The design used in this research was split plot design with 4replications. Factor I dose of MOD, M1 = 1 liter / 150 liters and M2 = 2 liters /150 liters.Factor II dose of bio-slurry fertilizer with input of buffalo feces and water hyacinthparameters, P0 = 0 (as control), P1 = 20, P2 = 40. Were plant height, stems diameter,fresh weight production, and dry weight troduction.The results showed that dosage of MOD gave significant effect on plant height, stemdiameter, fresh weight production, and dry matter of Indigofera zollingeriana. Theprovision of bio gas slurry with buffalo faeces and water hyacinth with various doses ofMOD has a significant effect on plant height, stem diameter, fresh weight production, anddry matter. The conclusion of this research that increasing the dose of MOD andfertilization dose of Indigofera zollingeriana gave a better result.Keywords: slurry, buffalo faeces, water Hyacinth, productivity, indigofera zollingeriana
Characterization and comparation test of chicken eggs strain isa brown and hyline brown in different areas Setiawan Hakim; Yusuf Leonard Henuk; Hamdan .; Iskandar Sembiring; Hasnudi .
Jurnal Peternakan Integratif Vol 5, No 2 (2017)
Publisher : Universitas Sumatera Utara

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This study aims to determine the characterization and comparative test of exterior and interior qualities including egg weight, eggshell thickness, egg shape, air cavity and interior including high albumin, egg yolk, and haugh egg unit from egg strain Isa Brown and Hyline Brown in different areas of Deli Serdang and Langkat regencies, North Sumatra Province in June-July 2017. The eggs used in this study were 400 eggs divided by 100 Isa Brown and 100 Hyline Brown from Denai Village, Pantai Labu Subdistrict, Regency Deli Serdang, then 100 Isa Brown and 100 Hyline Brown from Sei Limbat Village, Kecamatan Selesai, Langkat District. Each egg is collected directly from the chicken and then measured against the exterior and interior. The results showed that the characterization and comparative test of chicken eggs consumption of strains of Isa Brown and Hyline Brown in different regions had results(thit> ttable) with t test on comparative test I1: H1 and I2: H2 meaning egg of different strain showed different result also on egg weight parameter, shapeegg, shell weight, air cavity, egg white index, haugh unit, egg yolk index and yolk color. The comparative test I1: I2 showed no significant differences (thit <ttabel) on egg weight, shell thickness, shell weight, egg white index, haugh unit and egg yolk index, but showed significantly different (titable) results in egg shape, air cavity and yolk color, meaning there is environmental influence but not significant to other quality of egg with same strain in different region. In the H1: H2 comparative test the results were not significantly different (thit <ttabel) on all parameters except the color of egg yolks, meaning that no environmental or strain effect produced eggs of the same quality in different regions.
ANALYSIS OF PROFIT SHARING SYSTEM BEEF CATTLE BREEDING BUSINESS IN KLAMBIR V KEBUN HAMPARAN PERAK SUBDISTRICT DELI SERDANG DISTRICT Wilda Rifki; Yusuf Leonard Henuk; Armyn Hakim Daulay; Yunilas .; Nevy Diana Hanafi
Jurnal Peternakan Integratif Vol 5, No 2 (2017)
Publisher : Universitas Sumatera Utara

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Abstrak. The purpose of this research was to know the management of profit sharing system in the area, to analyze the income and profit of the investor and the farmer and the percentage of the contribution of the livestock business in fulfilling the income of the farmer family. This research was conducted in Klambir V Kebun Hamparan Perak Subdistrict Deli Serdang District for 2 month from July 2017 until August 2017. This research used primary data and secondary data. The location of the research and the determination of the respondents was determined purposively. Respondents consisted of 35 people who were divided into three scales: 16 respondents  for 3-11 (small scale), 10 respondents for 12-20 (medium scale) and 9 respondents for scale > 20 (large scale) . The results showed that the profit sharing system that is implemented in Klambir V Kebun is a profit sharing system for bulls with 50:50 share of the results. The income received by the investor  and  the farmer is ​​different because in this business breeder farmers who spend for the maintenance of livestock while the investors only provide the livestocks germs. The bigger scale of business that the greater the income. The cattle breeding business with this profit sharing system has a value of r /c ratio > 1,  which means the business is feasible to cultivate. The contribution of livestock at each successive scale is 53.40%, 60.22% and 67.79%. Livestock can be categorized as a branch of business because it contributes 30-70% in fulfilling the household income.Keywords: profit sharing, beef cattle, income, profit
The Utilization of Garlic (Allium sativum Linn) and Red Ginger (Zingiber officinale var rubra) Extract on The Growth of Broiler were Infected by Escherichia coli Ade Wildani Isma; Ma&#039;ruf Tafsin; Yusuf Leonard Henuk; Nevy Diana Hanafi; Hamdan .
Jurnal Peternakan Integratif Vol 5, No 3 (2017)
Publisher : Universitas Sumatera Utara

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Abstract. This study aims to examine the effect of garlic (Allium sativum Linn) and red ginger (Zingiber officinale var rubra) extract on the growth of broiler chickens were infected by Escherichia coli. The design used in this study was a complete randomized design (CRD) with 6 treatments and 3 replications. Treatment consists of P0A = Control without infection; P0B = Control + E. coli infection; P1 = Infection E. coli + tetracycline antibiotics 0.05%; P2 = Infection E. coli + garlic extract (Allium sativum Linn) (1%); P3 = Infection E. coli + red ginger extract (Zingiber officinale var rubra) (1%); P4 = Infection E. coli + garlic (Allium sativum Linn) and red ginger (Zingiber officinale var rubra) extract (1%).The results showed that the effect of garlic and red ginger gave significant influence (P <0,05) to growth of broiler were infected by Escherichia coli. The combination of garlic (Allium sativum Linn) and red ginger (Zingiber officinale var rubra) extract has the highest influence of other activities. It was concluded that giving of garlic and red ginger extract give influence to growth of broiler were infected by Escherichia coli and can be used as alternative antibiotic.Abstract. This study aims to examine the effect of garlic (Allium sativum Linn) and red ginger (Zingiber officinale var rubra) extract on the growth of broiler chickens were infected by Escherichia coli. The design used in this study was a complete randomized design (CRD) with 6 treatments and 3 replications. Treatment consists of P0A = Control without infection; P0B = Control + E. coli infection; P1 = Infection E. coli + tetracycline antibiotics 0.05%; P2 = Infection E. coli + garlic extract (Allium sativum Linn) (1%); P3 = Infection E. coli + red ginger extract (Zingiber officinale var rubra) (1%); P4 = Infection E. coli + garlic (Allium sativum Linn) and red ginger (Zingiber officinale var rubra) extract (1%). The results showed that the effect of garlic and red ginger gave significant influence (P <0,05) to growth of broiler were infected by Escherichia coli. The combination of garlic (Allium sativum Linn) and red ginger (Zingiber officinale var rubra) extract has the highest influence of other activities. It was concluded that giving of garlic and red ginger extract give influence to growth of broiler were infected by Escherichia coli and can be used as alternative antibiotic.
Marketing Efficiency of Chicken’s Egg in Binjai City, North Sumatra Kiki Pargita; Armyn Hakim Daulay; Nurzainah Ginting; Yusuf Leonard Henuk; Edhy Mirwandhono
Jurnal Peternakan Integratif Vol 6, No 2 (2018)
Publisher : Universitas Sumatera Utara

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Abstract

The egg marketing by producers usually uses various marketing agencies so that chicken eggs will reach consumers. This process requires marketing costs to be used to perform marketing functions. Therefore, research is conducted to investigate the marketing channels, marketing institutions, marketing functions and investigate the marketing efficiency of chicken’s egg found in Binjai City. This research was conducted from July to August 2018. The method used in data collection is the withdrawal of a sample of retailers using the purposive sampling method, while the sample of farmers and other marketing institutions with snowball sampling. Data collection was done by interview technique using a questionnaire. Data analysis includes marketing costs, marketing margins, farme’r share and cost benefit ratio of each marketing channel. The results of this study indicate that there are two marketing channels. The smallest marketing margin is obtained by the second marketing channel, therefore the second marketing channel has the largest ratio of profit to cost. The biggest farmer's share is obtained in the second marketing channel, this channel only uses retailers as an intermediary channel. So it can be concluded that the second channel is the most efficient channel because it has the smallest cost and the profit is spread evenly across all the marketing institutions that play a role.
Analysis of the Factors that Influence the Mud Farmer Income in Sorkam Barat Subdistrict,Tapanuli Tengah District Sandry Lanovela Pasaribu; Yusuf Leonard Henuk; Hasnudi .; Iskandar Sembiring; Nurzainah Ginting
Jurnal Peternakan Integratif Vol 6, No 3 (2018)
Publisher : Universitas Sumatera Utara

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Buffalo cattle are one of the commodities that function as a source of animal protein for the community, as savings, additional income, as labor and manure can be used as fertilizer while providing a source of profit / income for farmers.The purpose of the study was to determine the income of mud buffalo farmers and the factors that influence income in the West Sorkam District, Tapanuli Tengah District. The study was conducted in May-August 2018 using primary data. The method used in data collection is interviewing respondents with the Census Method and analyzed with Multiple Linear Regression using SPSS 16 application tools. The results showed that the income of mud buffalo farmers in West Sorkam District was influenced simultaneously by the business scale, breeders' age, farmer experience, the number of family and labor dependents with R square valued at 0.986 (98%). The results of the study showed that the business scale and the number of workers gave a significant influence (P <0.05) on the income of mud buffalo farmers. The income of buffalo farmers in West SorkamSubdistrict is diverse, with the smallest income being Rp. 370,000/ year with a scale of 2 cattle and the largest is Rp. 68,805,000/ year with a livestock business scale of 47 tails.
Utilization of Fermented Corn Cobs Flour in a Pellet-Shaped Ration AgainstMale Local Rabbit Carcasses (Oryctolagus cunniculus) Off Wean Agung Baskoro; Armyn Hakim Daulay; Edhy Mirwandhono; Yunilas .; Yusuf Leonard Henuk
Jurnal Peternakan Integratif Vol 6, No 3 (2018)
Publisher : Universitas Sumatera Utara

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Rabbits are livestock that can be used as a source of animal protein and have the potential to have meet national meat needs. Further development is needed whit good quality feed and affordable prices. The study aimed to evaluate feed containing corn cobs which were fermented by MOIYL against carcasses in local rabbits. The study was conducted in Bandar Klippa Deli Serdang Village, North Sumatra Province, in January - March 2018. This study used 20 local rabbits with initial weights of 404.4 ± 9.14 grams and experimental designs using a completely randomized design (CDR), which consisted from 4 treatments and five replications. The treatment consisted of P0 = unfermented ration, P1 = 10%, P2 = 20%, and P3 = 30%. The variables measured were cut weight, carcass weight, and carcass percentage. The results showed that corn cobs fermentation with probiotics MOIYL had a significant effect (P <0.01) and not significant (P> 0.05), increasing corn cobs fermented by MOIYL to a level of 30% increasing slaughter weight and carcass weight, but does not increase the percentage of carcass.
Effect of Rabbit Production Factors on Revenue of Rabbit Farmers in Berastagi District, Karo Regency Muhammad Bayu; Sayed Umar; Hasnudi .; Nurzainah Ginting; Yusuf Leonard Henuk
Jurnal Peternakan Integratif Vol 7, No 1 (2019)
Publisher : Universitas Sumatera Utara

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The aim of this research was to investigate the influence of rabbitproduction factors on rabbit farmers income in the District of Berastagi Regency ofKaro which include Litter Size, Sum of Wean, Sum of Deaths, Feed Cost and Sum ofLabor; and knowing rabbit business in District of Berastagi Regency of Karo isdeserves to be forwarded. The research method used census method done twice for twomonths to take as many as 48 respondent farmers. Factor analysis was obtained byregression analysis while business feasibility obtained by Revenue Cost Ratio (RatioR/C), Benefit Cost Ratio (Rasio B/C) and Break Event Point (BEP) analysis. Theresults showed that the factor affect rabbit farmers income were Sum of Deaths andSum of Labor. Financial analysis of rabbit farmers were R/C=5,61, B/C=4,24, PriceBEP=Rp 9.875 dan Production BEP=22 pieces. It conclude that the factor affect rabbitfarmers income were Sum of Death and Sum of Labor. Rabbit business is profitableand feasible to conduct.
Chemical scarification using kno3 to increase seed germination and early growth of Indigofera zollingeriana Erwandi Simbolon; Tri Hesti Wahyuni; Nevy Diana Hanafi; Hamdan .; Yusuf Leonard Henuk
Jurnal Peternakan Integratif Vol 7, No 1 (2019)
Publisher : Universitas Sumatera Utara

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Abstract

Indigofera zollingeriana as animal feed contain high protein and a goodalternative source of feed for livestok. In North Sumatera Province, now adaysIndigofera has been introduced to livestockers. This study aims to determine theeffect of scarification by soaking KNO3 (potassium nitrate) on seed germination andearly growth of Indigofera zollingeriana. This research was carried out at AnimalProduction Laboratory; Animal Husbandry Study Program, Faculty of Agriculture,University of North Sumatra Jl. A. Sofyan No. 3 Medan, which began from November2018 to January 2019. The design used was a factorial completely randomized design(RAL) with 12 combination factors, each of which contained 3 replications where eachreplication contained 15 seeds of Indigofera zollingeriana. The treatment consisted of2 factors, namely the K factor = KNO3 concentration, K0 = control, K1 = 4 g / l, K2 =8 g / l, K3 = 12 g / l repeatedly, and L factor = soaking time, L1 = 4 hours, L2 = 8hours, L3 = 12 hours .The results showed that the administration of KNO3 and soaking time on Indigoferazollingeriana seeds had a significant effect on the percentage of sprouts, sprout height,and growing power. The conclusion of the use of KNO3 with levels of 4 grams and 8grams has a positive impact on the percentage of germination and height of indigoferazollingeriana and the duration of 12 hours immersion in the seeds of indigoferazollingeriana also gives a positive effect on the percentage of sprouts and sproutheight, and the best percentage of growth is on the use of 8 grams of KNO3 with 8hours of soaking time.
Co-Authors Ade Wildani Isma Agung Baskoro Armyn Hakim Daulay Edhy Mirwandhono Erwandi Simbolon Hamdan . Hanafi, Nevy Diana Hasnudi . Irwan Sembiring Kiki Pargita Ma&#039;ruf Tafsin Muhammad Bayu Nurzainah Ginting Sandry Lanovela Pasaribu Saudarman Sitanggang Sayed Umar Setiawan Hakim Tri Hesti Wahyuni Wilda Rifki Yunilas .