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Jurnal Ilmu Pertanian Indonesia

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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 975 Documents

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Nilai Hematologi, Denyut Jantung, Frekuensi Respirasi, dan Suhu Tubuh Ternak Sapi Perah Laktasi di Pangalengan Agik Suprayogi; Ganjar Alaydrussani; Asep Yayan Ruhyana
Jurnal Ilmu Pertanian Indonesia Vol. 22 No. 2 (2017): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Pangalengan is located in the high land region with an altitude of 1.000-1.420 m above sea level, which has an average temperature of 17.80 ± 1.46 0C and humidity of 63.99 ± 2.74%. These environmental conditions will affect the physiological values of dairy cattle, especially during the lactation period. However, information about the physiological parameters of lactating cows in this area is not available. This study used 20 lactating dairy cows, and physiological values were measured in the morning, midday, and afternoon. The ranges of heart rate, respiration rate, and rectal temperature of dairy cows during lactation period were 59.82-72.02 times/min, 26.01-36.69 times/min, and 37.32-38.36 0C, respectively. The range of hemoglobin, hematocrit, erythrocytes, and leukocytes of lactating dairy cows was 8.29-9.51 g/dl, 24.52-29.70%, 6.10-8.18 million/µl, and 6.220-10.600 cells/µl, respectively. The range of differential leukocyte of lactating dairy cows were lymphocyte 32.64-63.14%, neutrophils 28.34-53.24%, monocytes 0.41-4.85%, eosinophils 1.58-15.78%, and basophils 0%, respectively. The range of a ratio of N/L of lactating dairy cows was 0.41-1.63. This study concludes that lactating dairy cows maintained under mild Pangalengan climatic conditions still show physiological values within the normal range

Keanekaragaman Tanaman Pekarangan dan Pemanfaatannya untuk Mendukung Ketahanan Pangan Kecamatan Wakorumba Selatan . Feriatin
Jurnal Ilmu Pertanian Indonesia Vol. 22 No. 2 (2017): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

This study aimed to determine the type composition, vegetation structure, and the patterns of utilization to support food security in the sub district of South Wakorumba. This study employed a quadrat method. The results of this research show that the composition of plant species in gardens in South Wakorumba sub district was comprised of 25 families from 44 species of plants. For plants vegetation structure the highest of importance value for trees of the class was indicated by coconut (Cocos nucifera L.) species. Whereas the lowest value was indicated by water apple (Eugenia aquea Burm. F) species. For of poles, the highest of importance value was indicated by chocolate (Theobroma cacao L.) species. Whereas the lowest value was by Jamaica cashew (Syzygium malacensis) species. The class of saplings highest value was indicated by papaya (Carica papaya L.) species. whereas the lowest was indicated by tamarind (Tamarindus indica L.) species. For of seedling the highest of importance value was indicated by coconut (Cocos nucifera L.) species. Whereas the lowest of importance value was indicated by rambutan (Nephelium lappaceum L.) species. The pattern of utilization of garden plants by the villagers of Wakorumba Sub District is as follows: as a source of carbohydrate (18.18%), proteins (11.36%), vitamins (45.45%), minerals (22.73%), and fat (2.27%)

Senyawa Penciri Ekstrak Daun Jati Belanda (Guazuma ulmifolia Lamk) sebagai Anti-Kolesterol Irmanida Batubara; . Husnawati; Latifah Kosim Darusman; Tohru Mitsunaga
Jurnal Ilmu Pertanian Indonesia Vol. 22 No. 2 (2017): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Jati belanda (Guazuma ulmifolia Lamk) leaves is traditionally used as slimming and cholesterol reducing agent. This research aims to determine the active component on jati belanda leaves as marker compound for cholesterol reducing agent. The quality of leaves was checked prior to use for next step of analysis. Jati belanda leaves with good quality was extracted by ethanol 30% and the extract was separated by chromatography technique such as open column chromatography and preparative high performance liquid chromatography. The results showed that the quality of samples is meet to the requirement of Indonesian Food and Drug Agency (Badan Pengawas Obat dan Makanan (BPOM)) based on moisture content, ash content, and heavy metal content. Based on the separation results showed that the cholesterol reducing compound from jati belanda is quercetin

Potensi Unggulan Komoditas Pertanian pada Daerah Dataran Tinggi Kabupaten Pegunungan Arfak, Papua Barat Meky Sagrim; Agus Irianto Sumule; Deny Anjelus Iyai; Michael Baransano
Jurnal Ilmu Pertanian Indonesia Vol. 22 No. 3 (2017): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

New autonomy status of Arfak Mountains Regency has numbers of strategic potencies for being developed. The one is agriculture sector. The objective of this research was to investigate featured potency and its distribution of agricultural products in Arfak Mountains Regency. A field research was done in the year 2015 between November-December. Sampled respondents using questionnaire were interviewed. The finding of this research was that agriculture sector contributed to gross domestic regional was 72.6%. The value of Location of Quotient for horticulture sector contributed by field paddy in Minyambouw District was 2.76 similar to crop production in Sururey, Anggi, Taige, Catubouw, Testega, Donohue, Anggigida, and Hingk Districts. Mays commodity is grown in Member and Minyambouw. Districts having a majority of Location Quotient more than that >1.00 were in Minyambouw, Hingk, and Anggigida with 5 commodities. The higher Location Quotient value was presented in horticulture plants, i.e. 5.87. The Potency of households and labor resources was in the district of Minyambouw and Hingk District In general, Pegaf Regency has agriculture potency of crops, i.e. field paddy, mays, and crops.

Status Kualitas Air dan Kesuburan Perairan Waduk PLTA Koto Panjang, Provinsi Riau Ika Fitria Hasibuan; Sigid Hariyadi; Enan Mulyana Adiwilaga
Jurnal Ilmu Pertanian Indonesia Vol. 22 No. 3 (2017): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

PLTA Koto Panjang Reservoir is one of the reservoirs in Riau Province which has a primary function as a Hydropower source and also used for fisheries and tourism activities. Increased activity around the existing reservoir affecting water quality conditions that would interfere with function.This research was conducted in April-May 2015 with three observations on 5 stations with the aimed this research to analyzing, determining the status of water quality, and fertility status of waters in PLTA Koto Panjang Reservoir. Determination of reservoir water quality status based on parameters of physical, chemical, and biological methods STORET with water quality standard Class II and III for comparison. Fertility status was determined by Trophic Level Index (TLI) based on the brightness, chlorophyll-a, total nitrogen, and total phosphorus waters. The results showed that the status of Koto Panjang Reservoir water quality can be categorized as being contaminated with the quality standard Class III and heavily polluted the quality standard Class II. The parameters have exceeded the water quality standard Class II and III are ammonia, nitrite, and BOD5. The fertility status of the dam water is the eutrophic category with TLI values ranges from 4.6-5.2.

Kajian Rantai Nilai dan Analisis Nilai Tambah Jagung (Studi Kasus di Kabupaten Konawe, Provinsi Sulawesi Tenggara) Julian Witjaksono
Jurnal Ilmu Pertanian Indonesia Vol. 22 No. 3 (2017): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Maize is the essential crop in Southeast Sulawesi and also as the primary income resource for the smallholder farmers. This research was conducted in Amesiu Village, Pondidaha Sub District, of Konawe District. This study has employed descriptive method for supply chain, Hayami method for value added analysis and SWOT analysis. Study results show that maize boiled business is the highest value added and the lowest value added is the maize farmer (IDR303.900,00/kg and IDR9.900/kg respectively). Meanwhile, the middle men have value added about IDR235.960,00/kg. Margin analysis shows that the business men of boiled maize have the highest margin (IDR323.898,00/kg), the lowest margin is the maize farmer (IDR36.200,00/kg), meanwhile the middle men has margin value about IDR240.960/kg). SWOT analysis shows the strategy that should be implemented by the business men of boiled maize is to support aggressively growth policy (growth oriented strategy). This strategy is more focusing to SO strategy (Strength-Opportunity) by using power to implement the opportunity.

Pengembangan Ketahanan Pangan Melalui Pemberdayaan Masyarakat di Kawasan Rawan Konflik Timika Papua Rizal Syarief; . Sumardjo; Agit Kriswantriyono; Yulia Puspadewi Wulandari
Jurnal Ilmu Pertanian Indonesia Vol. 22 No. 3 (2017): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Conflict handling in Papua so far is more often done with the repressive approach. The impact of conflict level is not decreasing, even international rejection is increasing. For that reason, a more humanistic approach is needed, including through empowerment. The purpose of this research is to study the community empowerment model in conflict-prone areas as an effort to realize the food security and the strategy of model replication in another area. The research method is done by action research, and SWOT analysis to formulate the strategy of model replication. The empowerment model conducted in several ways. First, gradually improve farming skills more productive-with the introduction of simple agricultural technology brings the change of community behavior from nomadic to the subsystem. Second, farming in order to provide for basic needs and also daily, weekly, monthly income as well as savings for families. Third, business development efforts by partnerships, with the government, companies, and religious institutions. The nodes of empowerment activities are conducted through the Agribusiness Training Center (ATC) that facilitates all empowerment activities. There are several things to consider in the replication model of empowerment: identification of program targets, needs assessment, institutional initiation, technology selection, assistance to the program, and partnerships with various stakeholders.

Strategi Pemanfaatan Perairan Pesisir untuk Budi Daya Kerang Hijau (Perna viridis L.) di Kuala Langsa, Provinsi Aceh Andi Sagita; Rahmat Kurnia; . Sulistiono
Jurnal Ilmu Pertanian Indonesia Vol. 22 No. 3 (2017): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Development of green mussel culture currently still requires the determination of strategies in accordance with the potential and conditions of coastal areas as well as management culture system. This research aims to formulate strategies of the utilization coastal waters for green mussel culture in coastal Kuala Langsa, Aceh Province. Data collected to identify internal factors and external, including primary and secondary data, while the determination of respondents using purposive sampling method. SWOT Analysis is used for strategy determined while prioritizing strategy using Quantitative Strategies Planning Matrix (QSPM) analysis. Based on SWOT analysis, identified 9 strength factors, 4 weakness factors, 6 opportunity factors, and 5 threat factors and 8 strategies, then the priority of strategies is determined with QSPM analysis, the sequence of the most important priority is: counseling and training to improve the management of green mussel culture for coastal communities (WO1); green mussel culture can be integrated with the involvement of coastal communities as stakeholders (WO2); optimization of coastal waters for green mussel culture is supported by ecology conditions (SO1); green mussel culture can be done with longline method with a density of 20 individuals/basket 5.30 l (SO3); site selection for culture and spat collection of green mussel should consider coastal oceanographic factors (ST1); controlling the level of waste disposal from the mainland so as not to pollute coastal areas (ST2); and to formulate practical guidance of management of green mussel culture based on the food security principle.

Keragaman Morfometrik dan Genetik Gen COI Belut Sawah (Monopterus albus) Asal Empat Populasi di Jawa Barat Lella Herdiana; Muhammad Mukhlis Kamal; Nurlisa Alias Butet; Ridwan Affandi
Jurnal Ilmu Pertanian Indonesia Vol. 22 No. 3 (2017): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Swamp eel (Monopterus albus) is an economically important freshwater fish which has the potential to sustainable development. This species is considered as one of the taxonomically problematic spesies due to its complex characters and similar morphology to Monopterus cuchia and Monopterus javanensis that often lead to taxonomic dilemmas. Taxonomic certainty is an essential basis information in sustainable fisheries management, studies on morphometric characters, and genetic variability is a method which commonly used for species or stock identification. This study was aimed to validate the taxonomy certainty and evaluate the kinship of swamp eel from four populations (Indramayu, Subang, Tasikmalaya, and Garut distrik) in West Java. Morphometric analysis was conducted by measurement of 19 characters, whereas genetic analysis was conducted using PCR-Sequencing method of COI gene. The results from stepwise discriminant analysis showed that 7 morphometric characters ratio were powerful to classified the populations and the first two discriminant functions accounted 84.2% of the total variability. Genetic diversity indicated by alignment 14 sekuen of COI gene showed there were 11 haplotypes from 109 variable sites. Results of cluster and phylogenetic tree analysis indicated that swamp eel from four research populations were grouped into two major clusters. The first cluster consists of Indramayu and Subang population, the second cluster consists of Tasikmalaya and Garut population. This cluster is an evidence that swamp eel from West Java possesed morphometric and genetic diversity among populations and lead to assumption that at least there were two cryptic species from M. albus in West Java.

Kajian Karakteristik Fisik Tanah di Lahan Perkebunan Kelapa Sawit (Elaies guinensis Jacq.) Kebun Adolina PTPN IV pada Beberapa Generasi Tanam Juliana Epesus Simarmata; Abdul Rauf; Benny Hidayat
Jurnal Ilmu Pertanian Indonesia Vol. 22 No. 3 (2017): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Soil management on some plantation land uses, such as fertilizing, clearing, the use of heavy equipment will affect, and the soil properties of the land use. This study aims to determine changes in physical properties of soil in the plantation oil palm plantations Adolina PTPN IV on 3 generations of planting. It was conducted at Adolina Estate of PTPN IV, Serdang Bedagai, Sumatera Utara in July-December 2016. The method used in this research is survey method with descriptive analysis. Soil samples taken are controls are the land has never planted oil palm (K0), palm oil 1st generation (G1), 3rd generation (G3), and 4th generation (G4). The results showed that planting of oil palm in the Adolina Garden increased soil pore space, soil structure, increased humidity (temperature), soil texture, the ability of roots to penetrate the soil (solum), and increased organic material. But it does not give a noticeable change to the parameters of soil density, permeability, and carbon storage in the soil.

Page 36 of 98 | Total Record : 975

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