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Informatika Pertanian
Published by Badan Penelitian dan Pengembangan Pertanian
ISSN : 08521743     EISSN : 25409875     DOI : -
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Computer Science & IT
Informatika Pertanian terbit 2 (dua) kali dalam setahun yaitu pada bulan Juni dan Desember, terbit sejak tahun 1991. Jurnal Informatika Pertanian telah terakreditasi oleh Direktorat Jenderal Penguatan Riset dan Pengembangan, kementerian Riset, Teknologi dan Pendidikan Tinggi Republik Indonesia dengan nomor Akreditasi No. 21/E/KPT/2018, Tanggal 9 Juli 2018. Jurnal Informatika Pertanian telah memiliki ISSN: 0852-1743, e-ISSN: 2540-9875. Jurnal Informatika Pertanian dikelola oleh Sekretariat Badan Penelitian dan Pengembangan Pertanian yang beralamat Jl. Ragunan No. 29 Jakarta Selatan, Jakarta, Indonesia 12540
Arjuna Subject : -
Articles 163 Documents
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METODE ACCELARATED SHELF LIFE TEST (ASLT) DENGAN PENDEKATAN ARRHENIUS DALAM PENDUGAAN UMUR SIMPAN SARI BUAH NANAS, PEPAYA DAN CEMPEDAK Arif SP.MSi, Abdullah Bin
Informatika Pertanian Vol 25, No 2 (2016): Desember 2016
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (645.458 KB) | DOI: 10.21082/ip.v25n2.2016.p189-198

Abstract

Pineapple, papaya and cempedak are horticultural commodities that are perishable, require large space, and are usually consumed in fresh form. Based on that, technologies are required for processing them, and one alternative is juice technology. To ensure that the juice is still suitable for consumption and unspoiled, information on shelf life is necessary. Method of estimating shelf life used is ASLT (Accelarated Shelf Life Test). This research was conducted at the Laboratory of The Indonesian Center for Postharvest Agricultural Research and Development between September 2012 – January 2013. Results showed that kinetics reaction in the deterioration of vitamin C in pineapple and pineapple-Cempedak juice followed order one reaction. At storage temperature ranging between 30 °C to -5 °C pineapple-cempedak juice showed a shelf life longer than the shelf life of pineapple and pineapple-papaya juices. The estimated shelf life of pineapple-cempedak juice at a temperature of -5 °C was 197.85 days. Shelf life of pineapple-papaya juice at a temperature of -5 °C was 172.39 days. Shelf life of pineapple juice at a temperature of -5 °C was 156.85 days.
TINGKAT KEPUASAN AUDITI INSPEKTORAT JENDERAL KEMENTERIAN PERTANIAN Winniasri, Evy Fachraini
Informatika Pertanian Vol 23, No 2 (2014): Desember 2014
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2624.983 KB) | DOI: 10.21082/ip.v23n2.2014.p185-196

Abstract

Level of Auditee Satisfaction is important for the Inspectorate General of the Ministry of Agriculture, in order to identify the weakness of each dimension in delivering internal controlling activity and to determine the performance of internal controlling system in the Ministry of Agriculture. The objectives of this study are to analyze auditee satisfaction of internal control held by Inspectorate, to determine factors influencing auditee satisfaction, and to formulate strategies in increasing auditee satisfaction. Service Quality model was used to measure the perception of vertical institution under the authority of the Ministry of Agriculture on services received from Inspectorate. There were five dimensions that were measured, i.e tangibility, reliability, assurance, responsiveness, and empathy. Data were collected from 193 respondents. The study used Structural Equation Modelling (SEM) and software LISREL for data processing. The result reflected that all variables were significantly correlated to each dimension of Service Quality instrument and significantly influenced auditee satisfaction. Satisfactions were measured through overall satisfaction, the function of internal control related with non audit activity and the quality of audit report. Tangibility was the most significant factor influencing auditee satisfaction.
PENDUGAAN KERAGAMAN GENETIK DAN HERITABILITAS JAGUNG HIBRIDA SILANG PUNCAK PADA PERLAKUAN CEKAMAN KEKERINGAN A, Adriani
Informatika Pertanian Vol 24, No 1 (2015): Juni 2015
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (428.903 KB) | DOI: 10.21082/ip.v24n1.2015.p91-100

Abstract

Development of maize varieties tolerant to drought is very important to extensification program in dry maginal lands, especially outside Java. The research objective was to evaluate the agronomic performance, genetic variabilities and heritabilities of hybrid maize top crosses at Probolinggo and Gowa during dry season. A randomized complete block design with two replications was applied to each location. The combined analysis of variance showed that hybrid x location interaction was significant for harvesting date, corncob length, 1000 grain weight, and highly significant for flowering date, leaf curling, husk cover aspect, corncob aspect, plant harvested, weight of corncob harvested and grain yield. The genetic variance was considered broad for grain yield, weight of corncob harvested, shalling percentage, number of grain rows per corncob, and corncob aspect. Heritability values in combined location analysis were high for shalling percentage; medium for grain yield, weight of corncob harvested, shalling number of grain rows per corncob and corncob aspect; but for the other characteristics they were low. Low selection intensity (≥ 10%) can be applied in this generation (S2), but strong selection intensity (≥20%) can be applied in the next generation (≥S3).
ANALISIS DAMPAK PERUBAHAN IKLIM TERHADAP PRODUKSI TANAMAN PANGAN PADA LAHAN KERING DAN RANCANG BANGUN SISTEM INFORMASINYA Apriana, Yayan; Susanti, Erni; Suciantini, nFn; Ramadhani, Fadhlullah; Surmaini, Elza
Informatika Pertanian Vol 25, No 1 (2016): JUNI 2016
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3454.886 KB) | DOI: 10.21082/ip.v25n1.2016.p69-80

Abstract

Changes in the frequency and severity of extreme climate events and in the variability of weather patterns will have significant consequences for stability of agricultural system. Research objectives were to a) analyze the Impact of Climate Change on Food Crops in Dryland b) develop a software prototype analysis of the impact of climate change on food production, especially upland rice and maize on dry land; c) create a simulation with multiple scenarios of the impact of climate change on dry land. The study was conducted in South Sulawesi, West Nusatenggara and East Nusatenggara.The activities were carried out by projecting precipitation using scenarios: a) SRESA2 (Scenarios of climate change by assuming economic growth is lower and population growth remains high so the rate of greenhouse gas emissions increased, b) SRESB1 (scenario of climate change by assuming mitigation efforts through expanding efficient use of energy and technology improvements so that the emission levels are lower) and making projections of production of upland rice and maize using Decission Support System for Agrotechnology Transfer (DSSAT) as resource information in the preparation of prototype software information Systems Climate Change Impacts on Crop Production (SIDaPi TaPa). The system was built based on the analysis simulation model projections of production output DSSAT. Based on SRES scenarios A2, the decline in rainfall increased until 2050 in several districts, in South Sulawesi, West Nusatenggara and East Nusatenggara.Treatment of adaptation through SRESB1 scenarios could be effective to anticipate a decrease in rainfall in some regions, either in 2025 or 2050. In general, the region experiencing a decrease in rainfall will also decrease in production of both upland rice and maize production. The decline in upland rice production by SRESA2 scenario until 2050 was between 20-25%, and by a scenario adaptation SRESB1 the decline in production could be minimized to only between 7 -10%.The decline in maize production in the plot until 2050 by SRESA2 was between 9-15%, using scenarios to reduce production SRESB1 was only 5-8%. SIDAPI TAPA is a software analysis of the impact of climate change on food production, especially upland rice and maize on dry land in South Sulawesi, West Nusatenggara and East Nusatenggara.
PENDUGAAN PARAMETER GENETIK PADA PERSILANGAN DIALEL BEBERAPA TETUA CABAI (Capsicum annuum L.) Dalimunthe, Sri Romaito
Informatika Pertanian Vol 24, No 1 (2015): Juni 2015
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (456.304 KB) | DOI: 10.21082/ip.v24n1.2015.p1-8

Abstract

High genetic diversity in chili is the basis for a chili breeding program. One of the methods to increase diversity is through crossing. There are several crossing designs in order to produce new varieties, such as diallel crossing. Diallel analysis is a method for studying the inheritance of characteristics from various crossings. The aim of this research was to estimate the genetic parameters, the general combining ability (GCA) and specific combining ability (SCA) of six inbred lines of chili. The research was conducted in November 2008-May 2009 at the Experimental Farm Leuwikopo IPB. Genetic materials used were six inbred lines of chili (IPB C2, IPB C9, IPB C10, IPB C14, IPB C15 and IPB C20) and the F1s of the combination of six inbred lines. The experimental design was Randomized Complete Block Design with a single factor, namely genotype. The number of genotypes were 36 with three replications, so there were 108 units of experiment. The crossing design used was diallel crossing design. The results showed that there were no interaction between genes on the dichotomous height and fruit weight, significant additive effects, the control genes spread unevenly, and relatively high heritability values. Genotype which carried recessive genes the most was IPB C14 and genotype which carried the most dominant genes was IPB C10. IPB C10 showed the highest GCA for dichotomous height and IPB C2 showed the highest GCA on fruit weight. The crossing between IPB C2 x IPB C10 showed the highest SCA for dichotomous height. For fruit weight, crossing of IPB C2x IPB C14 had the highest SCA. Crossing combination of IPB C2 x IPB C14 was the best hybrid.
PENGGUNAAN MODEL HIDROLOGI DI SUB DAS CILIWUNG HULU Yustika, Rahmah Dewi
Informatika Pertanian Vol 23, No 2 (2014): Desember 2014
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1969.117 KB) | DOI: 10.21082/ip.v23n2.2014.p197-204

Abstract

A watershed has complex hydrological components and may be difficult to understand comprehensively. Modelling can be used to simplify and predict the processes which will happen. SWAT (Soil and Water Assessment Tool) is a model which can predict hydrology and simulate various processes in watershed.The objective of this research was: to analyse performance of SWAT model which predict discharge flow in upper Ciliwung watershed through calibration. Methods applied included analysis of the input data and calibration. The research was conducted in the period of June 2011 until June 2012. Based on the data of daily discharge flow in February and March 2008 and 2009, the calibration results showed values of R 0,80 and NSE 0,55. These results described that SWAT model can be used to predict hydrological processes in upper Ciliwung watershed.Prediction of hydrology could be used as the base to manage land agriculture towards sustainable agriculture.
PENGKAJIAN VARIETAS PADI UNGGUL BARU PADA LAHAN RAWA PASANG SURUT DI KABUPATEN MERAUKE Handayani, Rohimah; Lestari, S; Kaim, Arifuddin
Informatika Pertanian Vol 23, No 1 (2014): JULI, 2014
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (302.876 KB) | DOI: 10.21082/ip.v23n1.2014.p59-64

Abstract

Wilayah Papua memiliki potensi lahan rawa untuk pengembangan pangan yang cukup luas. Potensi lahan yang tersedia untuk pengembangan tanaman pangan di Kabupaten Merauke berkisar 2,5 juta ha. Pengkajian dilaksanakan dari bulan Februari - Mei 2012 di Kabupaten Merauke Provinsi Papua. Kajian ini bertujuan mengevaluasi keragaan agronomis dan memilih varietas unggul yang adaptif berdasarkan hasil tanaman. Pengkajian dilaksanakan menggunakan rancangan acak kelompok (RAK) dengan tiga ulangan. Perlakuan terdiri dari 7 varietas padi rawa unggul baru (Inpara 1, 2, 3, 4, 5) serta 2 varietas pembanding yaitu Mekongga dan Batanghari. Ukuran plot yang digunakan adalah 5 m x 7 m dengan jarak tanam legowo 2:1. Variabel yang diamati adalah: tinggi tanaman maksimum, jumlah anakan maksimum, jumlah malai per rumpun, panjang malai, jumlah gabah isi/malai, persentase gabah bernas, bobot 1000 butir dan hasil gabah bersih hektar. Data dianalisis menggunakan analisis ragam dengan uji F pada taraf nyata 5%. Jika uji F berpengaruh nyata maka nilai tengah diuji lanjut dengan uji Dunnet pada taraf nyata 5%. Hasil kajian 5 varietas unggul baru dengan 2 varietas pembanding yang diuji menunjukkan Inpara 2 memiliki postur tanaman tertinggi dibanding varietas unggul lainnya dan varietas pembanding, sedangkan jumlah anakan maksimum terbanyak diperoleh varietas Inpara 1. Varietas Inpara 2 dan Inpara 4 memberikan rata-rata hasil lebih tinggi dari 2 varietas pembanding. Untuk pengembangan padi dilahan pasang surut di kabupaten Merauke disarankan menggunakan Inpara 2 dan Inpara 4.
JIP Volume 26 No.1 Tahun 2017 Pelaksana, Redaksi
Informatika Pertanian Vol 26, No 1 (2017): Jurnal Informatika Pertanian
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (14141.829 KB) | DOI: 10.21082/ip.v26n1.2017.p1-56

Abstract

STRATEGI PENINGKATAN PRODUKSI BERAS MELALUI PENEKANAN SUSUT PANEN DAN PASCAPANEN DENGAN PENDEKATAN SISTEM MODELING: STUDI KASUS KABUPATEN INDRAMAYU, JAWA BARAT Somantri, Agus S.; Luna, Prima; Kamal, Irpan Badrul
Informatika Pertanian Vol 25, No 2 (2016): Desember 2016
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (741.242 KB) | DOI: 10.21082/ip.v25n2.2016.p249-260

Abstract

Paddy loss during harvest and postharvest handling is a complicated system involving many elements, and they are inter-connected. Therefore, to overcome these issues, appropriate and sustainable strategies should be implemented. The purpose of this study was to analyze the leverage factors that can overcome the problems of post-harvest losses of rice by a dynamic system approach as a basis in formulating policy strategy. This research was conducted in Indramayu, West Java, from January to December 2012. The methodology used in this research was modelling system approach. Primary data collection was conducted by a questionnaire survey and interviews with stakeholders and farmers as respondents. Secondary data collection was obtained from the Central Bureau of Statistics Centre (Jakarta) and regional (West Java), Regional Agriculture Services, Regional Industrial and Trade Services, Regional Population and Civil Registration Agency, Center for Agricultural and Food Security Agency. The results showed that the reduction of rice losses could be approached in two ways: technical approach and cultural approach. The technical approach could be developed by implementing a quality management system such as GHP and GMP, while the cultural approach could be implemented by creating new jobs. Application of the quality system would also encourage the revitalization in rice milling so that it would increase the yield, and so the application of the quality management system would contribute greatly to the production of dry unhulled rice as well as rice in Indramayu. The implementation of this strategy must consider the ability and readiness of the district, so that the strategies could be more realistic and easier to be implemented. The simulation results showed that the implementation of the strategy by using harvest and postharvest equipments to be accompanied by the implementation of GHP and GMP, may decrease shrinkage ranging from 5.58% to 10.14%, or the equivalent of rescuing MPD from 61,240 to 115,859 tons in 2020.
PENERAPAN METODE ANALYTIC HIERARCHY PROCESS UNTUK MERUMUSKAN STRATEGI PENGUATAN KINERJA SISTEM AGRIBISNIS CABAI MERAH DI KABUPATEN TEMANGGUNG Oelviani, Renie
Informatika Pertanian Vol 22, No 1 (2013): JULI, 2013
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2077.246 KB) | DOI: 10.21082/ip.v22n1.2013.p11-19

Abstract

Kinerja agribisnis yang baik dipengaruhi oleh pembangunan subsektor agribisnis hulu, subsektor pertanian primer, subsektor agribisnis hilir dan subsektor jasa penunjang secara simultan dan harmonis. Penelitian ini bertujuan untuk merumuskan strategi penguatan kinerja agribisnis cabai merah di kabupaten Temanggung. Pemilihan daerah dilakukan secara purposive di kecamatan Bulu dan Tlogomulyo, kabupaten Temanggung. Penelitian dilakukan pada bulan Desember 2010 dengan menggunakan pendekatan focused grup discussion (FGD) dan wawancara yang melibatkan 15 orang keypersons. Penelitian ini menggunakan Teknik analisis deskriptif kuantitatif dan analytic hierarchy Process (AHP). Hasil analisis AHP menunjukkan bahwa terdapat tiga prioritas utama yang perlu dilaksanakan dalam strategi penguatan kinerja agribisnis cabai merah di Kabupaten Temanggung adalah penyediaan dan akses modal yang diperuntukkan bagi usahatani cabai merah, pendampingan penerapan teknologi budidaya yang tepat kepada petani, dan pemerintah menyediakan sarana pasar agro yang bisa menampung hasil budidaya hortikultura di kabupaten Temanggung

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