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INDONESIA
Jurnal Ilmu Pertanian Indonesia
Published by Institut Pertanian Bogor
ISSN : 08534217     EISSN : 24433462     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Artikel yang dimuat meliputi hasil-hasil penelitian, analisis kebijakan, dan opini-opini yang berhubungan dengan pertanian dalam arti luas, seperti agronomi, ilmu tanah, hama dan penyakit tanamam, ilmu kehewanan, kedokteran veteriner, keteknikan pertanian, teknologi industri, teknologi pangan, ilmu gizi, keluarga dan konsumen, biometri, biologi, klimatologi, peternakan perikanan, kelautan, kehutanan, dan sosial-ekonomi pertanian yang telah dipertimbangkan dan disetujui oleh Dewan Editor. Keterangan mengenai peralatan, pengamatan, dan teknik percobaan akan diterima sebagai artikel CATATAN. Pedoman Penulisan dicantumkan pada setiap terbitan tercetak. Indeks Penulisan dan subjek serta daftar penelaan (mitra bestari) dicantumkan di tiap nomor terakhir pada setiap volume.
Arjuna Subject : -
Articles 767 Documents
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Kandungan emisi gas rumah kaca pada kebakaran hutan rawa gambut di pelalawan Riau Ati Dwi Nurhayati; Ervina Aryanti; Bambang Hero Saharjo
Jurnal Ilmu Pertanian Indonesia Vol. 15 No. 2 (2010): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

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Abstract

Peat land in the east coast of Sumatera (Riau, Jambi, South Sumatera) and Kalimantan (South Kalimantan, Central Kalimantan and West Kalimantan) has being used for agricultural crops such as rice field, palm oil and coffee plantation. land preparation practiced is slash and burn method. Smoke haze that produce from peat fires were caused by these method. To determine the impact of such practice to atmospheric quality, a study was conducted at Pelalawan Province Riau. Four plots on peat land were prepared at sapric and hemic, each plot was 20 m x 20 m (0,04 ha). Before burning vegetation was cleared off, then the plots were circularly burned (ring fire) and greenhouse gases emitted were measured. The average of greenhouse gases emitted from sapric plot burning were 273 ppm CH[4], 10.395 ppm C0[2] and 1.223 ppm CO. Greenhouse gasses emitted from hemic plot burning were 306 ppm CH[4], 10.678 ppm C02 and 2176 ppm CO. The high CO emission from peat burning indicate there has been an incomplete burning at the fuel, due to high fuel moisture. The largest single atmospheric emission from peat burning was C0[2] and the smallest was CH[4] • The increase of greenhouse gases emission will contribute to global climate change, especially the global temperature increase through greenhouse effect of the gases.
Teknik Perbanyakan Cepat Sumberdaya Genetik Iles-Iles Untuk Mendukung Percepatan Komersialisasi Secara Berkelanjutan Edi Santosa; Desta Wirnas
Jurnal Ilmu Pertanian Indonesia Vol. 14 No. 2 (2009): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

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Abstract

Increasing demand on glucomannan as healthy diet in develop countries, promotes higher planting area of Amorphophallus. Iles-iles corm (Amorphophallus muellen) contains high percentage of glucomannan. In order to meet with increasing demand, providing mass planting materials is a great concern in Indonesia. Therefore, the study on skin corm and bulbil as propagation materials was conducted. In the first experiment, bulbil with different size and section, i.e., very small, small, medium and large, and half section and 1f4 section were used. In the second experiment, we evaluated the prospect of skin corm as propagul where different size of skin corm was used, i.e., 1 em x 1 em, 2 em x 2 em, and 4 em x 4 em. Results showed that both bulbil and skin corm could be utilized as prospectivepropagules of iles-iles. Propagation using bulbil was more superior as compared to skin corm. Bulbil of both whole and sectioned had high emergence of bud (> 90%), except very small sized ones. Very small bulbil (diameter less than 1 em) resulted in ca 605 of emergence. Skin corm sized 4 em x 4 em produced equal emergence to medium bulbil. In general, increasing size of skin corm increased success of emergent bud. Delaying emergence on small sized skin corm could be assessed by smaller nutrient reserved. Most unseccessemergence of small sized skin and very small bulbil was due to decay of the propagules. These experiments implied that both bulbils and skin corm could be used as mass propagules for iles-iles production.
Uji Perkecambahan Buah Jati Muna dan Jati Malabar Muna Arum Sekar Wulandari
Jurnal Ilmu Pertanian Indonesia Vol. 12 No. 1 (2007): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

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Abstract

Germination of teak is often poor. The study on fruits and seeds germination of Java teak, Muna teak, and Malabar  Muna teak was conducted in a series of laboratory and greenhouse experiment. Teak fruits have saveral types of dormancy. So, fruits need pretreatment before they were planted. A recommended pretreatment of teak fruits is to soak the fruits during the night and dry them in the sun during the day.Keyword: teak, Tectoca grandis, fruit germination, seed germination
Pemanfaatan Bakteri Endofit pada Pisang untuk Mengendalikan Penyakit Darah: Isolasi, Uji Penghambatan In Vitro dan In Planta Abdjad Asih Nawangsih
Jurnal Ilmu Pertanian Indonesia Vol. 12 No. 1 (2007): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

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Abstract

Blood desease caused by blood disease bacterium is one of the important disease of banana in Indonesia. Disease control using resistant varieties was difficult to be practiced because the pathogen can attack all varieties of banana. Sanitation and eradication has been done by farmers but the desease still occured in the field with high incidence. Aplication of same rhizosphere bacteria failed to control the desease in the field.Keyword: Bacillus spp., Pseudomonas spp., endophytic bacteria, blood disease bacterium, banana
Rasio biomasa dan kelimpahan makrozoobenthos sebagai penduga tingkat pencemaran di teluk jakarta . Yonvitner; Zulhamsyah Imran
Jurnal Ilmu Pertanian Indonesia Vol. 11 No. 3 (2006): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

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Abstract

The monitoring technic  using  aquatic  organism  as bio indicator was  more  advance.    Monitoring of  water  quality conduct   with  biological indicator among   macrobentic biomass  and  green  mussel  population were  intensively used  by researcher. These research was consider  that  water  quality damage on Jakarta  bay might be identity with biomass analysis approach.   Benthic  organism used as sample  were  macrozoobenthos and green  mussel (Pema viridis).  Water  quality was analysed  using  Fsawb  (Fish and Wild  Life Method) index  from  ott. 1979, then  for  biomass  model  was analysed  by dominant cumulative curve.   Result  of this  research  showed  that  Fsawl index  average  was 64.99, that  its  value  was unappropriate for fishes.   The analysis  of abundance and biomass  comparison index  was tend  to increase  the  density, while the biomass was decrease.   The results  indicate that  water  body  was  already  polluted.  The si:: nificant  impact for  mussel of  pollution was appear on water column at 2 m under of sea level.
Analisi daya saing ekspor nenas segar indonesia . Suprehatin
Jurnal Ilmu Pertanian Indonesia Vol. 11 No. 3 (2006): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

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Abstract

Pineapple is one of the potential export commodities in Indonesia. The objective of this study is to analyze the competitiveness of pineapple export of Indonesia based on its market share and to examine factors affecting it. The time series and cross section data are estimated by panel data regression. The results show that the competitiveness of Indonesia is lower than others main producers and exporters with the trend of market share is decline. The results also show that export quantly, Gross Domestic Product (GDP) per capita and production quantity are important factors affecting the competitiveness of pineapple export of Indonesia. The results indicate that the export and prodution quantity are positive to market sahre, whereas GDP per capita is negative. 
Biaya perjalanan domestik pengunjung terhadap manfaat rekreasi di taman wisata alam punti kayu (TWAPK) kota Palembang Rommy Qurniati; Abdur Rahman Saleh
Jurnal Ilmu Pertanian Indonesia Vol. 15 No. 2 (2010): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

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Abstract

Punti Kayu Nature Park can provide various benefits. Currently benefits obtained are still considering to be low. An objective and quantitative assessment of a recreation benefits by calculated travel cost and willingness to pay of visitors to recreation benefits, in the end good for as consideration to determine development alternative, construction and cost of conservation activity in Nature Park Punti Kayu (TWAPK). This research was conducted in the Nature Park Punti Kayu Palembang city, South Sumatra Province. The object of research in this study were the respondents (visitors) in the Nature Park Punti Kayu. Number of visitors samples in this study were 100 visitors. Data obtained in the form of tabulations and percentages, then analyzed descriptively. According to the research, visitor assessment to TWAPK related to condition of road to recreation object, accessibility, biodiversity, and recreation facility are good with mean score 3,62, 3,91, 3,18,and 3,33. While security and information service are ugly, with mean score 2,58. Mean of travel cost of visitor TW APK range from Rp 44.913,04 till Rp172.000,00. Progressively far the distance which is gone through by a visitor from home to location of recreation, hence expend more and more traveling cost conversely. Totalize value of willingness to pay of visitors in TWAPK for forest and land cost rehabilitation equal to Rp 876.070.734,00/year.
Analisis paket teknologi lokal dalam pengelolaan produksi madu organik untuk pasar global dan industri Rudi Hilmanto
Jurnal Ilmu Pertanian Indonesia Vol. 15 No. 2 (2010): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

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Abstract

Production of honey conventionally by community do generate constraint at marketing to global market and industry. Model local technological packet is hoped improve the value sell honey commodity to go in global market and industry. Activity of production organic honey use local technological packet is hoped able to face Free Trade Agreement (FTA) for local farmer. local Technological packet at activity produce honey commodity, is expected be able to develop and strengthen production quality commodity. The objective of this research was to analyse the local technological packet at activity produce organic honey commodity to industrial and the global market in the form of technological model of management produce honey. The research method use Knowledge Base Creation constructively computer program of Agroekological Knowledge Toolkit 5 (AKT5). Result of research indicate that application local technological packet at activity produce organic honey had to watched five activity, namely: (a) system agroforestry as source of nectar and pollen; (b) to improve the stock honeybee; (c) select, breeder, making bee hive honey; (d) give meal artificial (e) time and technique of cropping, till the product was sold. The result of reseach showed that the responder group applying activity produce honey organic at species Apis cerana yield 2,5 kg each stup, rate moisture content 20°/o, not turbid, and cleared at yielded honey. Result Interpretation was showed fulfill ideal technology management target.
Daya racun ekstrak kasar daun bintaro (Cerbera odollam Gaertn.) terhadap larva Spodoptera litura fabricius Sri Utami; Lailan Syaufina; Noor Farikhah Haneda
Jurnal Ilmu Pertanian Indonesia Vol. 15 No. 2 (2010): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

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Abstract

Spodoptera litura Fabricius is one of polyphagous insects that often attacks so many plant species either annual and perennial crops. Severe infestation of the pest may decrease crop production. The farmers who grow agricultural crops generally control the insect pest using synthetic chemical insecticides. However, improper use of such pesticides may cause negative impacts to the environment. Insect pest control using botanical insecticide is an alternative which is relatively safe to the environment. A research to test the lethal effect of crude extract of bintaro leaf ( Cerbera odollam gaertn.) to S. litura larvae was conducted. The research was conducted at the laboratory of Forest Product Chemistry and the laboratory of Forest Entomology, Faculty of Forestry, IPB in 2009. The results shows that the crude extract of bintaro leaf has a strong knock down effect to S. litura larvae, with lC50 at 0,6 °/o to the second instar and 0,28 % to the second and the third instar. It is proven that the leaf extract, contains active chemical compounds pesticidal, e.g. flavonoid, steroid, saponin and tannin. Further tests are suggested under field condition researches should be conducted to test the efficacy of the extract in controlling S. litura at the nursery and the field.
Penggunaan beluntas, vitamin C dan E sebagai antioksidan untuk menurunkan off-odor (25%) daging itik alabio dan Citaheup . Rukmiasih; Peni S Hardjosworo; Pius Pertumpuan Ketaren; Procula R Matitaputty
Jurnal Ilmu Pertanian Indonesia Vol. 15 No. 2 (2010): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

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Abstract

Meat consumption of Indonesian society is not limited to the beef and chicken. Meat ducks are now starting to become popular and food products that are brilliant prospects. Sources of duck meat usually from male and female ducks dismissed that as a result of low-quality meat. The purpose of this study is looking at providing beluntas, vitamin c and e on the effectiveness of local men ducks. In the present study utilized two strain Cihateup male duck and Alabio male duck, each of which consists of three repeats with four treatment of forages, namely: 1. KO (control), 2. Beluntas commercial feed + 0.5% (KB), 3. Beluntas commercial feed + 0.5% + vitamint c 250 mg/kg (KBC), 4. Beluntas commercial feed+ 0.5% + vitamint e 400 IU/kg/dose (KBE). Design made of CRD. The results showed that the feed treatment (KB, KBC, KBE) has no effect on feed intake, feed conversion, final weight, body weight gain, weight cut, the percentage of carcasses and carcass parts percentage Alabio duck, but duck feed Cihateup treatment (KBE) significant effect on final weight, percentage body weight gain and carcass parts of the chest compared with treatment C, KB and KBC. The use of leaf starch levels beluntas 0.5°/o yield better feed conversion. Wheat leaf beluntas as much as 0.5% + Vitamint E in the diet, is able to maintain good performance with the ducks.

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