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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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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

ANALISIS SPASIAL DALAM KLASIFIKASI LAHAN KRITIS DI KAWASAN SUB-DAS LANGGE GORONTALO Anasiru, Rahmat Hanif
Informatika Pertanian Vol 25, No 2 (2016): Desember 2016
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

Watershed (DAS) is a complex ecosystem, where land quality is largely determined by land use activities. This illustrates the importance of analytical procedure, especially where the context in which the spatial pattern of land use in the future can be designed based on the risk of degradation in large areas. Data and information are necessary to be used as reference in designing a planning scheme related to land use. Geographic Information Systems (GIS) is a system that has the ability to analyze problems and their spatial and non-spatial combinations (queries) in order to provide solutions to spatial problems. Sustainable farming is an integral part of sustainable development, a farming system which preserves water resources, land resources, and plant resources in acceptable and suitable ways economically, socially, and environmentally. The research aimed to identify and classify critical land by spatial analysis. Based on identification of land, there were 12 individual units in the study area. Based on the spatial analysis, critical land classification was divided into not critical area of 1,818 ha (28.7.%), Potentially Critical 2,596 ha (41.06%), Moderately critical 1,631 ha (25.08%), Critical 226 ha (3.57 %). Most of the land in sub-basin Langge was a hilly area of 1180.6 ha (63.8%) with a slope of 12-25%; 25-40% and above 40%. Alternative farm management in this area was a conservation farm by mechanical conservation techniques (terraces) or vegetative with cultivation techniques hallway, living fences, grass strips and agroforestry.

KERAGAMAN MORFOLOGI DAN GENETIK LENGKENG DI JAWA TENGAH DAN JAWA TIMUR Mariana, Baiq Dina; Sugiyatno, A.
Informatika Pertanian Vol 22, No 2 (2013): DESEMBER, 2013
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

Â Tujuan penelitian keragaman lengkeng di Jawa Tengah dan Jawa Timur untuk memperoleh informasi keragaman morfologi dan genetik lengkeng yang berkembang di daerah Jawa Tengah dan Jawa Timur beserta keunggulannya masing-masing. Keragaman diamati dari 35 aksesi hasil eksplorasi di dua daerah tersebut. Hasil analisa DNA menggunakan penanda RAPD menunjukkan ke 32 aksesi tersebut memiliki tingkat kesamaan antara 36-96% yang terbagi kedalam empat kelompok besar pada tingkat kemiripan 40%. Kelompok pertama dengan tingkat kemiripan berkisar antara 42%-73% terdiri atas 16 aksesi, kelompok kedua dengan tingkat kemiripan 52% terdiri atas dua aksesi, kelompok ketiga dengan tingkat kemiripan antara 64%-96% terdiri atas 9 aksesi dan kelompok ketiga dengan tingkat kemiripan 73%-91% yang terdiri atas 5 aksesi. Aksesi yang memiliki kekerabatan terdekat adalah Tawangmangu 1 dan Tawangmangu 2 dengan tingkat kemiripan 96%, sedangkan aksesi dengan tingkat kekerabatan terjauh adalah Bandungan 1 dengan Purworejo 3. Dari 35 aksesi tersebut, diperoleh empat aksesi yang memiliki kualitas buah yang unggul, yaitu Pingpong, Tanpa Nama, Lokal Batu dan Itoh.Â Â

METODE CEPAT IDENTIFIKASI JARINGAN IRIGASI TERSIER DALAM PROSES PERBAIKAN IRIGASI purwadinata, haryono; Ramadhani, Fadhlullah
Informatika Pertanian Vol 25, No 2 (2016): Desember 2016
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

The availability of water can not be separated from good tertiary irrigation network, apart from the available Secondary and Primary networks and also irrigation dams. Apart from funding, monitoring of JIT (Tertiary Irrigation Network) during the development and implementation is important. Identification of JIT condition is necessary for repairs, and problem frequently arise is the lack of rapid and accurate report from monitoring the condition. A rapid identification method that is simple, fast and accurate, provides an alternative in implementing the irrigation network monitoring. With a simple device that is Android-based mobile phone, equipped with a variety of applications, such as GPS Test, Open camera, GPS Photo Viewer and Photo folders, it is easier in monitoring of JIT. Results of monitoring in West Lombok using rapid method as an alternative, provided an option, better than the old method, with garmin gps, pictures with coordinates that can be sent directly, via social media, so that monitoring can be viewed simultaneously in the field and in the central office, monitoring information did not require a long time in the reports, and impact evaluation could be faster.

ANALISIS RANCANGAN FAKTORIAL TIGA FAKTOR UNTUK OPTIMALISASI PRODUKSI BIOETANOL DARI MOLASES TEBU Arif SP.MSi, Abdullah Bin; Diyono, Wahyu; Budiyanti, Agus; Richana, Nur
Informatika Pertanian Vol 25, No 1 (2016): JUNI 2016
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

Bioethanol is a plant-based fuels potential as alternative materials to substitute fossil fuels which are non-renewable. The aim of this study is to get the optimal dose of Saccharomyces cerevisiae as starer, concentration of nitrogen (urea) and fermentation time for the production of bioethanol effectively and efficiently. This study was conducted at the Laboratory of Postharvest Research and Development Institute, Bogor from May to September 2015. The materials used are molasses of sugar cane. The experimental design used was a factorial design with 3 factors. The first factor was the treatment of fermentation time (1, 2 and 3 days). The second factor was the nitrogen concentration (0, 2 and 4 grams). The thirtd factor was the Saccharomyces cerevisiae concentration (1, 1.5 and 2 grams). Each treatment was repeated twice. Observations were made on the characteristics of the raw materials (total sugar content, ash content and calcium content) and the resulting product (total sugar content, alcohol content and yield). Data were analyzed using analysis of variance and Duncan Multiple Range Test (DMRT). The results showed that the addition of starter Saccharomyces cerevisiae and treatment of urea 2 grams each produced the highest yield alcohol with a fermentation time of 3 days.

PREFERENSI RESPONDEN TERHADAP KERAGAAN TANAMAN DAN KUALITAS PRODUK BEBERAPA VARIETAS UNGGUL BARU PADI Rohaeni, Wage Ratna; Sinaga, Anna; Ishaq, M. Iskandar
Informatika Pertanian Vol 21, No 2 (2012): Desember 2012
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

INDONESIA Varietas unggul baru merupakan salah satu teknologi utama dalam penerapan PTT yang paling dominan digunakan untuk meningkatkan produktivitas padi serta paling cepat diadopsi oleh petani. Beberapa upaya dalam program diseminasi telah dilakukan oleh BPTP untuk memperkenalkan varietas unggul baru secara langsung kepada responden (petani dan penyuluh) sehingga dapat mengetahui kualitas dari varietas yang baru dikenal. Preferensi responden terhadap VUB sangat penting diketahui sehingga BUMN/UPBS produsen benih VUB dapat menentukan target produksi benih yang akan diperbanyak dan disebarkan kepada petani. Pengkajian bertujuan untuk mengetahui tingkat kesukaan responden terhadap keragaan tanaman, gabah, beras, dan nasi beberapa varietas padi sawah yang sedang dikembangkan Litbang. Pengkajian dilaksanakan pada bulan Maret-Oktober 2012 di Kabupaten Karawang â€“ Jawa Barat. Responden yang terlibat sebanyak 50 orang yang terdiri dari kepala BP3K dan ketua KTNA se Kabupaten Karawang. Metode yang digunakan adalah metode survey dengan alat kuisioner. Media dan materi yang dijadikan bahan studi display VUB pada gelar teknologi BPTP, gabah padi VUB yang sudah dibersihkan, dan nasi dari masing-masing varietas sebanyak 5 VUB (Inpari 13, 14, 15, 20, sidenuk) dan Ciherang Jumbo sebagai kontrol. Hasil pengkajian menunjukan bahwa keragaan tanaman yang banyak disukai oleh responden adalah Inpari 14. Inpari 20 paling banyak disukai untuk karakter bentuk gabah, Inpari 15 untuk karakter warna gabah, dan Ciherang untuk karakter ukuran gabah dan ukuran beras. Responden menyukai semua kualitas nasi dari semua varietas yang diujikan. Pemilihan varietas yang memiliki bentuk beras yang disukai responden dapat ditentukan berdasarkan bentuk gabah yang disukainya. Sedangkan pemilihan varietas berdasarkan karakter nasi tidak dapat diduga oleh penilaian karakter yang ada pada gabah maupun beras.INGGRISÂ

EFISIENSI EKONOMI RELATIF USAHATANI PADI SAWAH DENGAN PENDEKATAN FUNGSI KEUNTUNGAN PADA PROGRAM SEKOLAH LAPANG-PENGELOLAAN TANAMAN TERPADU (SL-PTT) DI PROVINSI BALI Suharyanto, Suharyanto
Informatika Pertanian Vol 24, No 1 (2015): Juni 2015
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

The research was conducted at three centers of rice production in the province of Bali i.e. regency of Tabanan, Gianyar and Buleleng in dry season of 2011 and wet season of 2011/2012. Data were collected through interviews using a structured questionnaire. The number of respondents consisted of 94 farmers non ICM-FFS and 122 farmers ICM-FFS with total respondents of 216 farmers. The distribution of sample respondents for each district were Tabanan district in subak Guama, Selanbawak village, Marga subdistrict as much as 78 respondents (44 ICM-FFS farmers and 34 farmer non ICM-FFS) ; Gianyar district in Subak Kumpul, Bona village, Blahbatuh subdisrict as much as 66 respondents (ICM-FFS 38 farmers and 28 farmer non ICM-FFS) and district Buleleng in subak Lebeha, Sangsit village, Sawan district as much as 72 respondent (40 farmers ICM-FFS dan 32 farmers non ICM-FFS). Relative economic efficiency and factors affecting low land rice farming profits were analyzed with Unit Output Price-Cobb Douglas Profit Function (UOP-CDPF) approach, which estimated using Ordinary Least Square (OLS). The result showed that the relative economic efficiency of ICM-FFS farmer was significantly higher than the non ICM-FFS farmers. Factors affecting low land rice farming profitability were price of N fertilizer, P fertilizer price, price of pesticides and wage of labor. The profitability of low land rice farming was higher on their own land, cultivated in the dry season and the farmers participating in the ICM-FFS.

OPTIMASI DOSIS PUPUK KALSIUM DAN BORON UNTUK MENGENDALIKAN CEMARAN GETAH KUNING PADA BUAH MANGGIS Purnama, Titin
Informatika Pertanian Vol 25, No 1 (2016): JUNI 2016
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

Yellow latex is commonly called gamboge and is a latex produced in all parts of the mangosteen. Yellow sap becomes a problem when it gets out of the ruptured channel, and contaminates the aryl and pericarp. Ruptured channel of yellow latex is presumably because the walls of the epithelial cells of the yellow latex channels is Calcium deficiency. In addition, Boron has also the same function in maintaining the integrity of the cell wall. This research was aimed to know the roles of calcium and boron in controlling contamination yellow latex on the mangosteen fruit, and to obtain the best combination between calcium and boron in preventing the yellow latex contamination on mangosteen. The study was conducted in Purwakarta, West Java from November 2012 to June 2013. The study was arranged a randomized factorial with three replications. The treatment consists of two factors: dosages of Ca (0.0; 2.5; 5.0 and 7.5 kg / tree) and of B (0.00; 0.77; 1.55 and 2.32 g /tree). There was no interaction effect observed between calcium and boron fertilizer on fruit physical and chemical variables but there were significant interactions in quadratic levels of yellow latex contaminant in the mangosteen fruit. The percentage of fruit with minimum aryl contamination was 1.05 % at the optimum combination dose of 5.0 kg Ca/tree and 1.55 g B2O3/tree.

ENGARUH PEMBERIAN KULIT KOPI TERFERMENTASI DAN LEGUMINOSA UNTUK PERTUMBUHAN KAMBING PERANAKAN ETAWAH Londra, I Made
Informatika Pertanian Vol 22, No 1 (2013): JULI, 2013
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

Waste coffee planthas the potential to be used as abooster feed for livestock. Coffee fruit waste composition physicallyquite largeat around 48% on coffee pulp. Research was conducted to examine the effect on the growth of Etawah CrossbredGoat (PE) after the treatment of fermented coffee waste as the substitution for leguminous (gamal and kaliandra). Twelve5-6 months old male PE goats were involved with 20 kg early weight average. Three groups of feeding treatment wereconsidered: Treatment P1 = 100% leguminous (gamal and kaliandra in ratio 1:1); Treatment P2 = 70% leguminous(gamal and kaliandra in ratio 1:1) + 30% fermented coffee Pulp; Treatment P3 = 40% leguminous (gamal and kaliandrain ratio 1:1) + 60% fermented coffee Pulp. Result of research indicated that the average increase of daily body weightof PE goat in the Treatment P1 (88.93 grams/goat/day) and P2 (100.00 grams/goat/day) was not obviously different (P> 0.05), but both were obviously different (P < 0.05) from P3 (71.79 grams/goat/day). Treatment P3 showed the lowestlevel of the consumption of DM, OM and the lowest level of gross energy, and had obvious difference (P < 0.05) fromP1 and P2. Meanwhile, P1 and P2 were not obviously different (P > 0.05). From these results, it was concluded that thetreatment of fermented coffee Pulp by 30 % and of leguminous (gamal and kaliandra) by 70 % (at P2) were giving thebest growth for PE goat. Indeed, P2 also displayed the most efficient food conversion.

PENYUSUNAN ALTERNATIF MODEL KELEMBAGAAN KREDIT USAHA PERTANIAN DI PERDESAAN Hartono, Rudi; Hadi, Setia; Juanda, Bambang; Rusastra, I Wayan
Informatika Pertanian Vol 22, No 2 (2013): DESEMBER, 2013
Publisher : Sekretariat Badan Penelitian dan Pengembangan Pertanian

Berbagai jenis pembiayaan di sektor pertanian, baik yang formal maupun non formal telah diaplikasikan pada masyarakat, tetapi dalam pelaksanaan pembiayaan tersebut masih menghadapi beberapa kendala dan hambatan. Kegagalan kredit untuk pertanian selama ini umumnya disebabkan kerena skim yang ada selama ini tidak menyentuh â€œpetani pelakuâ€, kurangnya penyiapan â€œpetani pelakuâ€ sebagai target group, banyaknya kebocoran kredit dan mekanisme kredit yang tidak tepat. Saat ini diharapkan ada model kelembagaan yang dapat memberikan solusi keterbatasan petani pada akses permodalan. Penelitian bertujuan untuk menganalisis dan merumuskan model kelembagaan pembiayaan untuk mendukung usaha pertanian di perdesaan. Penelitian dilaksanakan di Kabupaten Badung Propinsi Bali, Kabupaten Sleman Daerah Istimewa Yogyakarta dan Kabupaten Seluma Propinsi Bengkulu dari bulan Juni 2011 sampai April 2012. Sumber data terdiri dari data sekunder dan data primer. Total responden sebanyak 90 orang penerima dana PUAP yang penggunaannya untuk usahatani padi. Hasil penelitian menunjukkan bahwa model kelembagaan kredit untuk usaha pertanian perdesaan dirumuskan dalam tiga tingkatan yaitu Model Penumbuhan yang terdiri dari a) Pendampingan dari penyuluh pada petani dalam menyusun rencana peminjamannya sedangkan pendampingan pada pengelola dana simpan pinjam dilakukan oleh petugas pengelola dana kelompok; b) Agunan bagi peminjam diganti dengan rekomendasi dari aparat desa; c) Adanya sangsi kelompok/desa/sosial bagi peminjam yang tidak mengembalikan pinjamannya; d) Hanya melayani peminjam yang berasal desa setempat; e) Pengelolaan dana simpan pinjam dilakukan oleh manajemen yang terpisah dengan kepengurusan gapoktan, namun pengawasan dilakukan oleh pengurus gapoktan, dan f) Adanya insentif untuk pengelola dana simpan pinjam. Model Pengembangan merupakan peningkatan dari model penumbuhan dengan tambahan beberapa elemen yaitu a) Adanya Tabungan khusus untuk pemupukan modal kelompok; b) Insentif diberikan juga untuk anggota yang mempunyai tabungan khusus; c) Pengawasan dilakukan oleh pengurus gapoktan dan aparat desa. Sedangkan Model Mandiri merupakan peningkatan dari model penumbuhan dan pengembangan dengan tambahan elemen yaitu Lembaga keuangan harus mempunyai Badan Hukum dan Izin usaha agar dapat melakukan ekspansi kerjasama usaha dengan pihak lain.

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