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Informatika Pertanian

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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

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Articles 163 Documents

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PENGELOMPOKAN PLASMA NUTFAH JAGUNG LOKAL BERDASARKAN KARAKTER KUANTITATIF TANAMAN Andarini, Yusi Nurmalita; ., Sutoro
Informatika Pertanian Vol 27, No 1 (2018): Juni 2018
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

Produktivitas jagung ditentukan oleh kualitas lingkungan tumbuh dan varietas yang ditanam. Informasi variasi genetik tanaman jagung perlu diketahui sebagai dasar pertimbangan dalam penyusunan strategi konservasi, pemuliaan, pengelolaan, dan pemanfaatan sumber daya genetik tanaman. Syarat utama yang diperlukan oleh pemulia untuk merakit varietas unggul baru adalah tersedianya materi genetik dengan keragaman yang luas. Tujuan penelitian ini adalah untuk mengelompokkan plasma nutfah jagung lokal berdasarkan karakter kuantitatif tanaman. Penelitian dilaksanakan di Kebun Percobaan Cikemeuh, BB Biogen, Bogor, menggunakan 44 aksesi jagung lokal asal NTT dan enam aksesi jagung lokal asal Jawa Timur. Percobaan menggunakan rancangan acak kelompok dengan tiga ulangan, sebagai perlakuan adalah 50 aksesi jagung. Karakter yang diamati meliputi sifat agronomis dan morfologis tanaman. Hasil penelitian menunjukkan terdapat 5 kelompok aksesi, dan jagung aksesi Mendi berumur genjah, dapat dipanen pada umur 74 hari. Sumber daya genetik jagung dengan karakter biomas (bobot brangkasan) tertinggi dimiliki oleh aksesi Pena Tasa. Bobot 100 butir tertinggi dihasilkan oleh aksesi Pena Oban. Aksesi-aksesi tersebut dapat digunakan sebagai bahan pemuliaan tanaman jagung untuk menghasilkan varietas unggul.

PENAMPILAN KARAKTER BEBERAPA GENOTIPE JAGUNG HIBRIDA PADA KONDISI KEKERINGAN Marzuki, Maintang Intang; Efendi, Roy; Azrai, Muhammad
Informatika Pertanian Vol 27, No 1 (2018): Juni 2018
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

Selection to identify corn genotypes that are able to use water effectively becomes a target in plant breeding activities to improve drought tolerance.Â Research to determine the performance appearance of agronomic characters, morphology, and physiology of several hybrid genotypes has been carried out in the Experimental Field of Cereals Research Institute, Maros, South Sulawesi, June - October 2016 in drought stress conditions using 65 hybrid corn genotypes. The research was conducted with 65 corn hybrid genotypes arranged in a randomized completed block design with three replications.Â Â Drought stress treatment was started before the flowering phase until the physiologically mature. The result indicated that agronomic, physiology andÂ yield characters thatÂ are significant and positively correlatedÂ with o grain yieldÂ are plant height, earÂ height, stalk diameter, leaf area, leaf chlorophyll, leaf moisture content, stomata area, wet ear weight, ear leght, number of ear harvest, number of grain/rows and weight of 1000 grain. Leave rolling score, leaf senescence and leaf temperature are physiological characters that havedÂ negative correlation with the grain yield, as well as agronomic characteristics of days to silking, days to anthesis and ASI value. Promising hybrid (CML 505/NEI 9008-9-5-B-B-B-B)// CY11, (CML 538/DMRYCML-2-7-B-B-B-B)//MAL03, (CML 538/DMRYCML-5-5-B-B-B-B)//MAL03, (CML 505/NEI 9008-9-4-B-B-B-B)//CY11, (CML 505/NEI 9008-18-2-B-B-B-B)//CY11, (CML 505/NEI 9008-9-1-B1-B-B-B)// CY11, (CML 538/DMRYCML-1-3-B-B-B-B)//CY11, (CML 505/NEI 9008-14-1-B-B-B-B)// B11209, (CML 505/NEI 9008-29-2-B-B-B-B)//CY11 dan (CML 505/NEI 9008-21-2-B-B-B-B)//MAL03 show betterÂ agronomic performance, yield components andgrain yield potential than Bima 9, Bima 16, Pertiwi 3 and P31. Those promising hybridÂ of drought tolerance couldÂ be further developed.

APLIKASI METODE TREN WAKTU SATU RAGAM DALAM PERAMALAN TOLERANSI KOMODITAS PANGAN TERHADAP PERUBAHAN IKLIM DI PAPUA Garuda, Sitti Raodah; Baliadi, Yuliantoro
Informatika Pertanian Vol 27, No 1 (2018): Juni 2018
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

Climate change has an impact on decreasing agricultural production, especially food crops. The rate of decline in agricultural production due to climate change ranges from 5-20%.The objective of this study was to forecastfood-cropsat Papua Province that are tolerance and adaptable to climate change using trend method. This study used four models of trend analysis, i.e: linear least square pattern, quadratic, exponential, and moving averages, with secondary data base of rice, maize, soybean and sweet potato production; climate data (rainfall); productivity and harvested areas from 1970-2015. These data were used to estimate food crop production in the year of climate change to determine their impact on food-crop production. Results showed that soybean was the most sensitive crop to climate change. It has the biggest impact on production, yield declined on both El Nino (10.7%) and La Nina (11.4%). The lowest impact was on rice crop, which is generally cultivated on the wetlands, El Nino decreased of production of 2.9% and La Nina increased production 2.4%, respectively. Two other crops, maize production decreased 7.4% on the El Nino and 3.9% increased during the La Nina. Futhermore, the the analysis revealed that sweet potatois the most resistant crop to climate change since it production increase by 2.5% during El Nino. As conclusion, moving average trendof order 2 model was most appropriate to estimate the value of rice and soybean production in the 1970-2015 period.The quadratictrend model wasapropriateÂ to estimate maize and sweet potato production based on its the MAPE, MAD, and MSD values.

FAKTOR SOSIAL EKONOMI YANG MEMPENGARUHI PETANI MENJUAL LAHAN PERKEBUNAN KOPI KE PERUSAHAAN TAMBANG BATUBARA Kesumariani, Pipin; ., Suharno; Ekayani, Meti
Informatika Pertanian Vol 27, No 2 (2018): Desember 2018
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

Coffee is one of the main commodities of Indonesian plantation crops. During 2012-2016 South Sumatera Province is the largest coffee producer with a contribution 28.80%. Beside as coffee producer, South Sumatera Province has a coal mining potential as much as 38,5% from the national total supply (22.240,4 million ton). The development of coal industry causes coffee land conversion. The purpose of the study is to analyze the factors that determine the farmerâ€™s decision to sell their cropland to coal mining investor. The research was conducted in Lahat Regency, South Sumatera Province on February-March 2018. The sampling method used simple random sampling, with a total sample of 52 respondents. The research showed that land aggregates, total farmerâ€™s income, number of families and age of coffee plant significantly influence farmerâ€™s decision. Land conversion is a natural phenomenon that could not be prevented, but it could be controlled with restricting the license of coal mining, space arrangement (RTRW) and provide incentives to farmers as a form of support from the Government.

PEMANFAATAN ANALISIS REGRESI DAN AMMI UNTUK EVALUASI STABILITAS HASIL GENOTIPE PADI DAN PENGARUH INTERAKSI GENETIK DAN LINGKUNGAN Widyastuti, Yuni
Informatika Pertanian Vol 22, No 1 (2013): JULI, 2013
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

Some statistical analyses were employed to depict responses of genotype (G) on environment (E). Regression analysisreflects the average index of G x E to calculate the genotype responses to heterogenous environment. Regression deviationwas employed to count the stability of the result obtained through such a method, which, further be developed to testthe average effect of G x E through a combination of additive effects of multivariate analysis with multiplication effecton the primary component (AMMI model). Regression analysis showed that Ciherang, Hibrindo R1, IH806 hybrid wasmore superior than others in terms of stability andproduct adaptability, whereas IH805, IH808, and IH809, are specificfor locations Batang, Jember, Ngawi, and Madiun, respectively.

Prototype of Information System for Horticulture Pest and Disease Distribution Susanti, Erni -
Informatika Pertanian Vol 24, No 2 (2015): Desember 2015
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

The impact of climate change on the outbreak plant pest and disease seems to be likely increased in the future. However, operational information system on the outbreak of pest and disease on horticulture crops which can provide an overview of outbreak and distribution pest both in space and time is still very limited. The objective of the study is to developed prototype information system for providing information regarding area of horticulture pest and disease outbreak both space and time punctually and accurately. SIOPTHor is the early stage study to meet information regarding distribution of pest and disease outbreak. SIOPTHor is developed to performed information system including storage, processing, and analysis of distribution of pest and disease of horticulture data both in space and time on spatial and temporal. Distribution pest and disease attack data on horticulture crops (onions, red peppers and potatoes) for main horticulture crop areas in sub district level of Java were provided by local plant protection stations (BPTPH).. SIOPTHor was developed using waterfall systems development methods. This method consist of five stages, namely requirements analysis, design, implementation/coding, testing/verification and deployment/ maintenance. The software platform used for developing the system includes: 1) operation system Microsoft Windows 7, 2) programming language C#, 3) integrated development environment Microsoft Visual Studio 2008, 4) database management system Microsoft Access 2007, 5) mapper MapWinGIS v.3, 6) and software utilities such as Collapsible Panel, Microsoft Chart for NET, and adobe photoshop portable. The results showed SIOPTHor information system display informations including:1) analysis of pest and disease distribution both in space and time, 2) the Top-k OPT analysis in sub district level, 3) The most severe pest outbreak, and 4) analysis of pest and disease vulnerable index.

PENGGANDAAN SKALA PRODUKSI BIOETANOL DARI TONGKOL JAGUNG Arif, Abdullah bin; Diyono, Wahyu; Hayuningtyas, Maulida; Syaefullah, Enrico; Budiyanto, Agus; Richana, Nur
Informatika Pertanian Vol 26, No 2 (2017): Jurnal Informatika Pertanian
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

The effort to search for alternative energy materials that do not compete with food and feed is necessary and urgent. Lignocellulosic biomass is one potential source of renewable energy. Scalinge up methodproduction of bioenergy production from laboratory scale to industrial scale needs to be studied and developed. The aim of this study is to find get scalinge up method o0f the bioethanolÂ production from corn cobs. An Eexperiments on scalinge up of bioethanol production from laboratory scale to industrial scale was is done by the Pg / V constant method (stirring power per volume). Scale up calculations based on data from fermented liquid rheological characteristics and specifications fermenters are used. The results showed that the calculation of basic scale up bioethanol production capacity bioreactor of 200 l, obtained working volume of 65% or 130 l, high of liquid fermentationÂ 0.840 m, diameter tank bioreactor 0.441 m, diameter of a stirrer of turbine type of flat 0.187 m and the speed of agitation at 66.34 rpm. Based onÂ the calculation of basic scale up bioethanol production capacity bioreactor of 10,000 l, obtained working volume of 65% amounting to 6,500 l, high of liquid fermentationÂ 2.87 m, diameter tank bioreactor 1.49 m, diameter of a stirrer of turbine type of flat 0.63 m and the speed of agitation at 29.52 rpm.

DISEMINASI INOVASI TEKNOLOGI PERTANIAN MELALUI PORTAL WEB BADAN PENELITIAN DAN PENGEMBANGAN PERTANIAN Gartina, Dhani
Informatika Pertanian Vol 24, No 1 (2015): Juni 2015
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

The Indonesian Agency for Agricultural Research and Development (IAARD) has the mandates of creating and disseminating agricultural technology innovations. The dissemination process of the agricultural technology innovations has not yet been maximized, and consequently not many people (farmers) can benefit from the R&D results. Technology innovation dissemination through a web portal has become IAARDâ€™s choice. Problems related to dissemination through a web portal is in the method of presenting and managing the information in the web site. This research aimed to determine the benefits of dissemination of agricultural technology innovation through web site and policy strategies for the development of Balitbangtan web portal in the future. This research used a descriptive method to review the use of the web portal by the visitors, as a medium for the dissemination. The analysis included the number of visitors, profile of the visitors, information search and questions submitted by visitors. The study showed that the amount of information presented every year increased, but the number of visitors tended to decrease. The use of information given in the web portal was only dominated by students and private sectors. Java Island tended to dominate the origin of visitors. Packaging of the information of agricultural technology innovation can only be understood by researchers. Information support from researchers/extensions/engineers needs to be improved. A well-developed communication between the source of information and the user has not yet been established. The development of IAARD web portal needs to pay attention on philosophy, science, and art.

ANALISIS DAMPAK PENGGUNAAN PUPUK NPK LODRIN TERHADAP PRODUKSI DAN EFISIENSI USAHATANI KAKAO Sumarno, Jaka; Anasiru, Rahmat Hanif
Informatika Pertanian Vol 27, No 2 (2018): Desember 2018
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

Cocoa has been developed in various regions in Indonesia. In developing cocoa farming, farmers still face the problem of low productivity, efficiency and quality of seeds. This is partly due to not using the right fertilizer. This study aims to analyze the effect of NPK Lodrin fertilizer use on the efficiency and income of cocoa farming in Gorontalo. The study was conducted in several Gorontalo cocoa production centers, namely in Gorontalo District and Pohuwato District in 2016. Data collection was conducted by survey method with questionnaires or structured questionnaires for 59 cocoa farmers. Respondents were farmers who used Lodrin NPK fertilizer and farmers who did not use Lodrin NPK fertilizer. The selection of respondents was carried out by stratified random sampling technique. The farming efficiency analysis method uses the Cobb-Douglas stochastic frontier production function model. Financial farming analysis was carried out to determine the level of cocoa farming income with the use of Lodrin NPK fertilizer. The results showed that the use of Lodrin NPK fertilizer significantly affected the increase in production, efficiency and income of cocoa farming in Gorontalo. The average level of farm efficiency both technical, allocative and economic efficiency of cocoa farmers using Lodrin NPK fertilizer is higher when compared to farmers who do not use Lodrin NPK fertilizer. The factors that influence the inefficiency of cocoa farming are farmer education and institutional factors, namely the frequency of counseling, participation in farmer groups, access to credit and technology assistance. The use of Lodrin NPK fertilizer increases the income of cocoa farming, as evidenced by the value of the R / C ratio and the value of return for higher production factors of farmers who use Lodrin NPK fertilizer.

DAMPAK PROGRAM DESA MANDIRI PANGAN TERHADAP KETAHANAN PANGAN DAN KEMISKINAN Darwis, Valeriana
Informatika Pertanian Vol 23, No 1 (2014): JULI, 2014
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

Program Desa Mandiri Pangan (Desmapan) dilaksanakan sejak tahun 2006 dan desa yang sudah masuk tahap kemandirian sebanyak 825 desa. Salah satu tujuan program Demapan adalah mewujudkan ketahanan pangan dan mengurangi kemiskinan. Selama pelaksanaan terjadi penurunan kekurangan pangan pokok dari 39,77% menjadi 29,02%, menurunnya berat balita dibawah standar dari 2,35% menjadi 1,03%. Rumah tangga dengan kategori sangat miskin menurun sangat signifikan dari 15.54% menjadi 4,99% dan kategori miskin menurun dari 57.49% menjadi 42.24%. Dampak lainnya adalah peningkatan frekuensi makan, konsumsi pangan hewani, perbaikan akses ekonomi sandang, dan akses pelayanan kesehatan. Pemberdayaan rumah tangga miskin berdampak sangat positif terhadap kepercayaan diri, aspek gender dan kewirausahaan, yang selanjutnya berkontribusi positif terhadap pemanfaatan kapital dalam adopsi teknologi pengembangan usaha produktif keluarga. Pengentasan kemiskinan dalam kelompok afinitas dapat ditingkatkan lagi dengan cara penguatan kelembagaan kelompok, efektivitas pemberdayaan, dukungan sarana prasarana, komitmen pembinaan dan pendanaan lintas sektoral. Dukungan lintas sektoral harus dilibatkan dalam perspektif keberhasilan pengembangan kelompok afinitas dan pembangunan ekonomi desa dalam perspektif pertumbuhan inklusif untuk mempercepat pengentasan kemiskinanKata Kunci: Demapan, Pola Pikir, Ketahanan Pangan, Kemiskinan

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Mohamad Maulana

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