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Mediagro

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Published by Universitas Wahid Hasyim Semarang

ISSN : 26855321 EISSN : 28282426 DOI : 10.31942/md

Core Subject : Agriculture, Social,

Agriculture, Biological Sciences & Forestry Environmental Science

The Journal Publishes in both print and online version. MEDIAGRO JOURNAL research paper in the field of Agribusiness, Agricultural Technology, Food Technology and general agricultural environment

Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)

Articles 7 Documents

Search results for , issue "Vol 6, No 2 (2010)" : 7 Documents clear

Antibacterial Activities From Jangkang (Homalocladium platycladum (F. Muell) Bailey) Leaves Maulita Cut Nuria
MEDIAGRO Vol 6, No 2 (2010)
Publisher : Universitas Wahid Hasyim

Jangkang (Homalocladium platycladum (F. Muell) Bailey) is ashrub under the Polygonaceae family and grows throughout Indonesia. Thisplant has been traditionally used to relief pain, to cure skin infection and hasantiinflamatory activity. Phytochemical studies showed that this speciescontains saponin, flavonoid and tannin. The aim of this research is to findout antibacterial activities of several extract from jangkang leaves againstGram positive bacteria (Staphylococcus aureus dan Bacillus subtilis) andGram negative bacteria (Escherichia coli dan Salmonella typhi).The dried ground leaves (300.04 gram) were macerated withpetroleum ether, chloroform and methanol respectively. Petroleum ether,chloroform and methanol extracts were obtained after evaporation of thesolvents. The extracts tested for their antibacterial activities using agardiffusion method aided by paper disks in order to find out the inhibitory areadiameters.The result showed that petroleum ether extract did not inhibited thegrowth of bacteria but chloroform and metanol extracts show antibacterialactivity except at E. coli. Chloroform extract shows inhibition zone againstbacteria at concentration of 1000 μg/disk while methanol extract atconcentration of 500 μg/disk.Keywords : Jangkang (Homalocladium platycladum (F. Muell) Bailey)leaves, Antibacterial activity

Business Analysis Of Broiler Chicken Farm With Partnership System In Limbangan Kendal District Istanto Istanto; Suprapti Supardi; Sri Wahyuningsih
MEDIAGRO Vol 6, No 2 (2010)
Publisher : Universitas Wahid Hasyim

This study entitled " Business Analysis of Broiler Chicken FarmWith Partnership System In Limbangan Kendal District." This study aims toknow how the pattern - pattern of broiler partnership in District Limbanganand how much it costs, revenues, earnings, and profits from farming ofbroiler chickens with partnerships system and feasibility level of businessfarm with partnerships system that can later be used as a reference for thepeople doing business broiler chicken Farm. To know the pattern - patternof broiler partnership in District Limbangan using analysis methodsapproach the existing partnership and to know the feasibility level ofbusiness farm using gross benefit cost ratio (gross B/C), BEP andproductivity costs. Determining the location of this study purposively withthe reasons in the two villages was the most total population of broilers(broiler) are farmed by people in the Region District Limbangan order toproperly represent the village which has a smaller population. For samplingrespondents was conducted using census (census sampling). About 25farmers from a total of 25 farmers that can later be represented inLimbangan Kendal District. The results showed that PIR partnership patternused by breeders because it is very beneficial because these patterns is thecore company as foster father that supplies sapronak, coaching in businessmanagement to marketing. Average area of cage 850.72 m2 with chickenpopulations 7240 tail derived income of Rp. 21,841,960, - and an averageprofit of Rp. 17.365.713,-. Viewed from the BEP business farm of broilerchickens has a value of 8.375 which means that in a population of 8.375farmers benefited and suffered no losses. While the productivity of capitalobtained a value of 13.12% / season, this value is high than the capitalinterest 0,208 /month, so in terms of capital productivity of broiler chickensworth conducting.Keywords: Analysis, Business farm of Broiler Chickens, Feasibility,Partnership.

Meat Quality Of Raw Materials Nuggets Laying Chicken Rejects Endah Subekti
MEDIAGRO Vol 6, No 2 (2010)
Publisher : Universitas Wahid Hasyim

Nuggets is one of the processed meat product in a restructuring. Meatin the manufacture of nuggets can be obtained from various types oflivestock, livestock type and age of cattle, for example from beef, buffalomeat, rabbit meat, mutton and meat of laying hens rejected. Quality ofnuggets as the restructuring of meat products is determined by the ability ofeach binding between the particles of meat and other ingredients are added,so the starch as binder. Gelatinization process that will determine the qualitynuggets related to the concentration of starch is added and the temperaturesteaming. Gelatinization temperature during steaming should be appropriateto improve the quality of chicken nuggets which have a layer rejects toughnature. Therefore it needs to do research about the quality of chickennuggets laying rejected by the addition of starch and different longsteaming. From the results of this research can be concluded that the type ofchicken meat does not give effect to the elasticity, organoleptic test scoretexture, appearance and porosity nuggets of chicken, use chicken nuggetslaying rejects giving a better quality than broiler meat. Nuggets by using themeat of laying hens rejects and tapioca 30% and 50 minutes long steamingbest treatment.Key Words : Quality, Nuggets, Laying chicken rejects

Kebijakan Pemerintah Dalam Mewujudkan Ketahanan Pangan Di Indonesia Rossi Prabowo
MEDIAGRO Vol 6, No 2 (2010)
Publisher : Universitas Wahid Hasyim

Food security (food security) is a paradox and is more of a discoveryof the modern world. Food security should include the availability,distribution, and consumption. Agricultural development has a commongoal of promoting agribusiness, namely by building a synergistic andharmonious aspects: (1) upstream agricultural including seed, otherproduction inputs and agricultural machinery, (2) primary agriculture (onfarm),(3) agriculture downstream (processing), and (4) support servicesrelated to the advance of agribusiness. National Food Security must not beseparated from domestic food security / local. With reference to the matter,with the regional autonomy is expected to maximize the role of localgovernment in improving the agribusiness sector in achieving national foodsecurity. In addition, the restrictions on imported products is also one thingthat must be taken into consideration by the government, the diversificationof agricultural land into residential and industrial land is also a significantobstacle to the achievement of local and national food security, so it must bethe limit. Development of agriculture technology also is expected toimprove and streamline the agricultural sector. Diversification of FoodProduction in a way to diversify food consumption or to reduce the pressureon the availability of a range of food products, especially rice in Tunjangwith consumption patterns, The Role of Agricultural Research andDevelopment Agency were also in demand to provide new breakthrough tothe perpetrators in the agribusiness sector which will bring progress andrealization of national food security.

Consumer Preferences Of Soybean Processed Commodities In Semarang City Ikhwanudin Ikhwanudin; Sri Wahyuningsih; Lutfi Aris Sasongko
MEDIAGRO Vol 6, No 2 (2010)
Publisher : Universitas Wahid Hasyim

Health is influenced by the quality of consumed food every day. Sothat people become healthy, strength, and have normal growth, consumedfood have to fulfill fundamental element which required by body (nutrition& calorie), consist of protein, fat, carbohydrate, vitamin, and mineral. Oneof its alternative is to consume food which contain legume like soy,because soy have complete content element of nutrition. Tofu and mouldedsoya bean is made food type of soy. This research aim to to know : ( 1) Dotofu and moulded soya bean become the most choosen food in Semarangcity; ( 2) To know factors influencing consumer in chosening tofu andmoulded soya bean and ( 3) To know the alternative for tofu and mouldedsoya bean. Basic method that is used is descriptive method analysis andenforcement method that is used is method of survey. Method intake of areasampel and responder is purposive sampling. used data in the form ofprimary data and sekunder collected through interview with kuesioner,record-keeping, documentation and observation in the form of photo.Responder characteristic of tofu and moulded soya bean is woman agebetween 41 until 45 year, with merried status. Most work of responder isemploying at other sector and level education of responder is ElementarySchool. Earnings from most responder is Rp 1.000.000,- up to Rp.1.500.000, with amount of responsibility counted 3 up to 4 people. Budgetfor food is Rp. 250.000,- up to Rp. 300.000,- each month. Tofu andmoulded soya bean become most taken food because its price and itsalternative is egg. Pursuant to appetite to tofu and of moulded soya beanconsumer like to medium size of white tahu and wrapped plastic tempe withmedium size, consumer the get information about tahu and tempe as foodwhich good to consumed from environment. Tofu and moulded soya bean isthe most consumed food with storey level often in a week, and consumerexpressed their satisfaction. The most favourite type of processing tofu isfried tofu and moulded soya bean processing favourite is fried moulded soyabean.

Revenue Analysis Of Cattle Farmer In Sub District Patebon Kendal Regency M. Handayani; Mukson Mukson; R. Yulianingsih
MEDIAGRO Vol 6, No 2 (2010)
Publisher : Universitas Wahid Hasyim

The purpose of this study to determine conduct of maintenance ofbeef cattle and the influence of production factors to the income breedercattle in Sub district Patebon Kendal Regency. The experiment wasconducted in October 2009 and Location of research taken in the sub districtPatebon Kendal Regency, then selected two villages that have the potentialas a producer of beef cattle. Determination of the location on theconsideration that the District Patebon Kendal District is an area of lowlandtropical climates have great potential in the development of beef cattlefattening. The research method used is survey method. The amount ofsamples was 60 respondents from the two villages, each village was taken30 samples. Methods of data analysis using multiple linear regressionanalysis. The results showed simultaneous production factors affect revenuecattle farmer, the significance value of 0.003 (p <0.01). Partially laboreffusion is very influential on revenue of cattle farmer with a significancevalue of 0.000 (p <0.01), while the cost of feed grasses, feed concentratecosts and the number of livestock has no effect on the income of cattle, thesignificance values obtained at 0.341; 0.334 and 0.705 (p> 0.05).Mathematical model is Y = 457,820.5 + 0.88 X1 - 0.443 X2 + X3 +27077.239 X4 110,609.0Keywords : income farmer, beef cattle

Antibacterial Activities of Ethyl Acetate Fraction of Methanol Extract From Sosor Bebek Leaves (Kalanchoe pinnata Pers.) Maulita Cut Nuria; Enny Puji Astuti; Sumantri Sumantri
MEDIAGRO Vol 6, No 2 (2010)
Publisher : Universitas Wahid Hasyim

Kalanchoe pinnata Pers. is one of the famous herbal in Indonesiathat has been used traditionally to treat diarrhea and dysentery. Akinsulire etal., (2007) proved the antibacterial effects of metanolic extract fromKalanchoe pinnata Pers. leaves, and its sensitive to Gram positive andnegative bacteria. Aims of this research are to find out antibacterialactivities of ethyl acetate fraction of methanolic extract from Kalanchoepinnata Pers. leaves to Gram positive bacteria (Staphylococcus aureus,Bacillus subtilis) and Gram negative bacteria (Pseudomonas aeruginosa,Escherichia coli, Salmonella typhi), to determine Minimum InhibitoryConcentration (MIC) of the fraction, and to find out the active chemicalsubstance of the fraction.Methanolic extract of Kalanchoe pinnata Pers. leaves was made byusing maceration method, then the extract was partitioned gradually byusing hexane, chloroform, diethyl ether and ethyl acetate. Ethyl acetatefraction was examinated in vitro according to turbidimetry methods.Concentrations of the fraction were 256, 192, 160, 128, 96, 64, 32 and 16mg/ml. The active chemical substance of the fraction was identified by ThinLayer Chromatography (TLC) method.The result of this research shows the antibacterial activities of ethylacetate fraction of methanolic extract from Kalanchoe pinnata Pers. leavesboth to Gram positive bacteria and Gram negative bacteria. MIC value ofthe fraction to Gram positive bacteria (Staphylococcus aureus, Bacillussubtilis) is 192 mg/ml, and Gram negative bacteria which are Escherichiacoli ATCC 25922 and Pseudomonas aeruginosa is 192 mg/ml, but the MICvalue to Salmonella typhi is 128 mg/ml. TLC identification show that thefraction contains flavonoid.Keywords : Ethyl acetate fraction of methanolic extract from Kalanchoepinnata Pers. leaves, Antibacterial activity, MinimumInhibitory Concentration (MIC), Flavonoid

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ROSSI PRABOWO

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rossiprabowo@unwahas.ac.id

Phone
+628562742580

Journal Mail Official
jurnalmediagro@unwahas.ac.id

Editorial Address
Fakultas Pertanian Universitas Wahid Hasyim JL. Menoreh Tengah X / 22, Sampangan, Gajahmungkur, Sampangan, Gajahmungkur, Kota Semarang, Jawa Tengah 50232, Indonesia

Location
Kota semarang,

Jawa tengah

INDONESIA

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Abstract

Abstract

Abstract

Abstract

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name ROSSI PRABOWO

Contact Email rossiprabowo@unwahas.ac.id

Phone +628562742580

Journal Mail Official jurnalmediagro@unwahas.ac.id

Editorial Address Fakultas Pertanian Universitas Wahid Hasyim JL. Menoreh Tengah X / 22, Sampangan, Gajahmungkur, Sampangan, Gajahmungkur, Kota Semarang, Jawa Tengah 50232, Indonesia

Location Kota semarang, Jawa tengah INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
ROSSI PRABOWO

Contact Email
rossiprabowo@unwahas.ac.id

Phone
+628562742580

Journal Mail Official
jurnalmediagro@unwahas.ac.id

Editorial Address
Fakultas Pertanian Universitas Wahid Hasyim JL. Menoreh Tengah X / 22, Sampangan, Gajahmungkur, Sampangan, Gajahmungkur, Kota Semarang, Jawa Tengah 50232, Indonesia

Location
Kota semarang,

Jawa tengah

INDONESIA