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INDONESIA
AGRICOLA
Published by Universitas Musamus
ISSN : 20881673     EISSN : 23547731     DOI : -
Core Subject : Health, Agriculture,
Agriculture, Biological Sciences & Forestry Veterinary
Sebagai salah satu jurnal yang terbit dari Ufuk Timur, Jurnal Agricola (p-ISSN : 2088 - 1673., e-ISSN 2354-7731) merupakan jurnal yang diterbitkan berisi karya ilmiah bidang pertanian terpadu meliputi agroteknologi, agribisnis, teknik pertanian, peternakan dan manajemen sumber daya perairan. Agricola terbit 2 kali dalam setahun dan selalu berusaha memberi yang terbaik.
Arjuna Subject : -
Articles 7 Documents
 1 
Search results for , issue "Vol 3 No 2 (2013): AGRICOLA" : 7 Documents clear
ANALISIS PENGARUH SIFAT REOLOGI TERHADAP KEHILANGAN ENERGI PADA SISTEM TRANSFER SUSU Siti Mechram; Darwin Darwin; Ratna Ratna
AGRICOLA Vol 3 No 2 (2013): AGRICOLA
Publisher : Universitas Musamus, Merauke, Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35724/ag.v3i2.126

Abstract

This research aimed to know the influence of rheological properties of cream to energy losses that occured during transporting process. In addition, this research was conducted by using a computer programming designed for calculating and analysing any complicated data. Those rheological properties were derived from analysis in the laboratory, such as viscosity from any kind of cream. Results analysed by a computer programming revealed that flow behaviour Index (n) and consistency coefficient (m) were the rheological properties interacting with each other since these parameters were the viscosity of cream that influences energy losses in the transport system. Once the total of energy losses was obtained from the system, the pump power required for transfering the product also can be known. Based on the simulation conducted by using rheological parameters of cream with consistency coefficient of 4.5 PaSn, and flow behaviour Index at 0.772 was obtained total energy losses at 282.76 J/kg with the pump power requirement at 0.285 kW. Once consistency coefficient was 7.16 PaSn, and flow behaviour Index was at around 0.768, the total of energy losses increased to 426.30 J/Kg with pump power requirement at 426.30 J/Kg
ANALISIS PERTUMBUHAN TANAMAN GANDUM PADA BEBERAPA KERAPATAN TANAMAN DAN IMBANGAN PUPUK NITROGEN ANORGANIK DAN NITROGEN KOMPOS Yosefina Mangera
AGRICOLA Vol 3 No 2 (2013): AGRICOLA
Publisher : Universitas Musamus, Merauke, Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35724/ag.v3i2.122

Abstract

Objective of the experiment to evaluate wheat growth of some plant density and the proportionof inorganic nitrogen and compost nitrogen.The research was conducted in the Sirapu Village, Semangga District, Merauke Regency using Randomized Complete Block Design with 3 blocks as replication. The first factor was plant density of three level, i.e., 25 cm x 10 cm, 25 cm x 15 cm, 25 cm x 20 cm.The second factor was proportion of inorganic nitrogen and compost nitrogen consists of six levels, i.e., compost 0% + urea 0%, 0% compost + 100% urea, 25% compost +75% urea, 50% compost + 50% urea, 75% compost + 25% urea, 100%compost + 0%.The experiment results showed that there was interaction between plant density and the proportion of inorganic nitrogen and compost nitrogen for plant dry weigh and crop growth rate parameters.Plant density in 25 cm x 15 cm and proportion of inorganic nitrogen and compost nitrogen in 25% compost +75% urea showed the best effect in plant dry weight and crop growth rate at 42 to 63 DAP.
ANALISIS SUBSEKTOR DAN KOMODITAS UNGGULAN PERTANIAN DI KABUPATEN ASMAT Nata Nasution
AGRICOLA Vol 3 No 2 (2013): AGRICOLA
Publisher : Universitas Musamus, Merauke, Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35724/ag.v3i2.123

Abstract

This study aimed to identify leading subsectors and leading agricultural commodities in the regency of Asmat. The method used was descriptively-analytical and explorative method. The data used was time series data namely a secondary data of PDRB of Asmat regency at constant prices in 2000 and the value data of production of agricultural commodities during the period of 5 years (2006-2010). The analysis showed that forestry and fishery subsectors were leading agricultural subsectors in Asmat regency. The leading Agricultural commodities were marine fisheries, inland fisheries, logs, sawn timbers, sago, Kemedangan and Gambir.
DAYA SAING EKSPOR KOMODITAS KELAPA INDONESIA TERHADAP TIGA NEGARA DI ASIA Ineke Nursih Widyantari
AGRICOLA Vol 3 No 2 (2013): AGRICOLA
Publisher : Universitas Musamus, Merauke, Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35724/ag.v3i2.124

Abstract

Indonesia has an area of widest coconut and its products is high ranking in the world. However, Indonesia is still exporting coconut in crude form, processing is not as much as other countries such as the Philippines. This study aims to determine the level of coconut export commodities competitive in Indonesia. This research using the method of  RCA (Revealed Comparative Advantage) and CEP (Comparative Export Performance) Index. The results of this study based on the RCA method indicate that Indonesia coconut commodity export during the period 2006 - 2010 is larger than 1. Based on the CEP method Indonesia indicate that during the period 2006-2008 is greater than 1 and during the period 2009-2010 is smaller than 1. Indonesian have competitiveness and decreased from specialized be not specialized.
STUDI NERACA AIR WADUK LAPANGAN (LONG STORAGE) DI DESA SEMANGGA JAYA KABUPATEN MERAUKE Yosehi Mekiuw
AGRICOLA Vol 3 No 2 (2013): AGRICOLA
Publisher : Universitas Musamus, Merauke, Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35724/ag.v3i2.120

Abstract

The study aims to determine the capacity of field accumulating basin (long storage) in supplying plants with water in the form of water balance and to determine the appropriate cropping pattern based on water availability in this reservoir. The total water available in reservoir, once evaporation and seepage rates were subtracted to it, is ± 60,056.29 m3, thus water balance is in surplus position and thereby the available water is ready to meet the crop water needs in accord with the proposed cropping pattern.
PENDUGAAN STOK IKAN TEMBANG (Sardinella fimbriata) PADA LAUT FLORES (KAB. BULUKUMBA, BANTAENG, JENEPONTO DAN TAKALAR) Irianis Latupeirissa
AGRICOLA Vol 3 No 2 (2013): AGRICOLA
Publisher : Universitas Musamus, Merauke, Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35724/ag.v3i2.125

Abstract

Sardinella fimbriata stock assessment purposes on sea Flores to know the stock, Maximum Sustainable Yield (MSY) and the level of utilization of fish in the sea Flores on Bulukumba, Bantaeng, Jeneponto and Takalar district. The method used is surplus production models, this model uses secondary data analysis of the catch per unit (CPUE) and business units (effort f). Data were analyzed by calculating the F MSY and optimal. Data analysis of fishery production in South Sulawesi province, it can be concluded that the presence of the Sardinella fimbriata population in the sea Flores Bulukumba, Bantaeng, Jeneponto and Takalar district year 1999-2007 has not happened over fishing, sustainable MSY estimated value limit of 10,000 tons per year with an estimated value of f OPT. 1,000,000 trips per year from the data obtained, the production of the highest catches in 2001 is 6256.50 tons
EFISIENSI USAHATANI PADI DI KABUPATEN MERAUKE Marthen Nahumury
AGRICOLA Vol 3 No 2 (2013): AGRICOLA
Publisher : Universitas Musamus, Merauke, Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35724/ag.v3i2.121

Abstract

 Research efficiency in rice farming is done by taking a sample of Merauke District in Sloping Land District and represented by five villages namely Yasa Maru Village, Village Waninggap Miraf, New Life Village, Village Amungkay, and Village Yaba Maru using as many as 51 respondents were selected at random (simple random sampling). This study aims to analyze the use of factors of production of rice farming, rice farming scale analyzes and analyze the efficiency of rice farming village in the district of Merauke Sloping Land. Research results showed that at the same factors of production (land, labor, seeds, fertilizers, and pesticides) affect rice production in the district of Merauke, Merauke rice farming on an increasing scale (increasing returns to scale) means that the scale of farming rice in Merauke managed inefficient farmers with arable land area of 1 ha. To get the level of efficiency, farmers are able to manage with the small size of arable land or small scale (<1 ha) given the conditions of rice farming in Merauke on an increasing scale (increasing returns to scale). There is no factor that paddy production reached a level of economic efficiency, so as to increase rice production in Merauke required optimizing the use of production factors efficiently. Based on the level of efficiency, production input of labor, seeds, fertilizers and pesticides to be added in order to obtain maximum production given the large-scale land requires the addition of each input on rice production in the district of Merauke

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