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Agroland : Jurnal Ilmu-Ilmu Pertanian
Published by Universitas Tadulako
ISSN : 0854641X     EISSN : 24077607     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Agroland : jurnal Ilmu-ilmu pertanian diterbitkan 3 kali dalam satu tahun. Jurnal ini diterbitkan oleh Fakultas pertanian Universitas Tadulako dengan tujuan untuk meningkatkan kapasitas Dosen diLingkup Fakultas Pertanian dalam Bidang Penelitian dan sebagai penunjang dalam Tri Dharma Perguruan tinggi.
Arjuna Subject : -
Articles 399 Documents
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PROSPEK PENGEMBANGAN TANAMAN JERUK SIAM (Citrus nobilis) BERWAWASAN AGRIBISNIS DI KECAMATAN BOLANO LAMBUNU KABUPATEN PARIGI MOUTONG Hadayani Hadayani
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 16, No 3 (2009)
Publisher : Universitas Tadulako

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Abstract

The research aim was to investigate the prospect of orange plant development based on agribusiness concept.  The research location was purposively determined based on the reason that Bolano Lambunu Sub-District is one of orange development centers in Parigi Moutong Regency. Samples of 45 orange farmers were randomly taken from orange farmer population of 300 people. The prospect of the orange plant development was investigated using SWOT analysis. The result of the SWOT analysis showed that the orange plant farm shows promising signs of growth potential in the future as indicated by the strength factor value of 1.82 (59.1) and weakness factor value of                      1.26 (40.9%) out of the IFAS matrix total score of 3.08. Meanwhile, EFAS matrix showed that the value of opportunity was 1.94 (65%) and threat score was 1.03 (35%) out of EFAS matrix total score 2.97.
ANALISIS KELAYAKAN FINANSIAL PADA INDUSTRI JAGAD SUTERA DI KELURAHAN KAMONJI KECAMATAN PALU BARAT KOTA PALU Nurmala Ilyas; Saharia Kassa; Abdul Muis
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 22, No 2 (2015)
Publisher : Universitas Tadulako

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Abstract

This research was aimed to analyze the financial feasibility at Jagad Sutera Industry. It was conducted in Kamonji, West Palu in April to June 2014. The respondents were purposively determined.  The respondents chosen from within the industry were 1 leader and 3 workers. Data was analyzed using financial worthiness analysis employing 4 indicators: Net present value (NPV), net benefit cost ratio (Net B/C), internal rate of return (IRR), and payback Period (PP).  The results of this research indicated that the NPV during the period of 2011 to 2014 was IDR 19,382,741; the net B/C was 1.65; the IRR was 16 %, and the PP had a payback period of 2 years 9months. It indicates that Jagad Sutera Industry is financiallyfeasible to operate.Key words: Financial Feasibility, Jagad Sutera, Silk Warm.
POTENSI PENGEMBANGAN SUMBER DAYA MANUSIA PENYULUH PERTANIAN DI KABUPATEN SIGI Pricylia Chintya Dewi Buntuang; Harnida Wahyuni Adda
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 25, No 1 (2018)
Publisher : Universitas Tadulako

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Abstract

Agriculture is one of very important sectors supporting regional economy.  Therefore, it is crucial for the regional government to develop existing potential agricultural sectors in its region.  The research aimed at analyzing and descripting human resources potency of agricultural extension in Sigi district.  The method of this research was designed qualitatively and analyzed descriptively aimed at depicting the research results entirely based on data that linked to the potency of agricultural human resources in Sigi district. The population of this research was purposively determined from the agricultural extension workers.  Primary and secondary data were collected through observations, interviews, and researching documents related to the research.  The human resources in Sigi district are potential in providing agricultural extension to farmers although not yet optimal due to their limited knowledge and education.  This condition should lead to comprehensive training for the workers in order to support their tasks as the extension workers.The research also showed that another problem faced by them is limited accessibility resulted from lack of infrastructure and this affects the performance of the workers in the field. Keywords: Agriculture, farmer, and human resources.
PENGARUH PEMBERIAN TEPUNG KUNYIT (CURCUMA DOMESTICA VAL.) DALAM RANSUM TERHADAP PERFORMANS PRODUKSI ITIK (ANAS SPP) PERIODE BERTELUR Nuun Marfuah Toana
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 15, No 2 (2008)
Publisher : Universitas Tadulako

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Abstract

The research aim was to study the effect of turmeric flour additions on duck productivity performance during layer period.  The research was in a traditional farm owned by the local community of Biromaru Village, Sigi Biromaru sub-district from 5 October 2007 to 12January 2008.  Twenty five male layer period ducks of CV 2000-INA 1400 type and of 1400 -1500 g initial weights were used.The experiment was designed in a Completely Randomized design with 5 different levels of turmeric flour added into the duck feed as the treatments.  Each treatment was replicated five times. These treatments included 0, 2, 4, 6 and 8 percent of curcuma flour in feed at the same feed protein equivalent to 17 % and energy 2900 kkal/kg.Parameter observed were feed consumption, egg weight and efficiency of feed consumption which all showed to be insignificantly affected by the treatments.
DIET EVALUATION AND ESSENTIAL FATTY ACIDS INCORPORATION IN KURUMA PRAWN, Penaeus japonicus Eka Rosyida
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 13, No 3 (2006)
Publisher : Universitas Tadulako

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Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh komposisi asam lemak (fatty acid) dalam makanan terhadap pertumbuhan dan kelangsungan hidup post larva (PL) udang kuruma, Penaeus japonicus. Disamping itu, komposisi dan mekanisme transfer asam lemak diuji sesuai urutan rantai makanan: algae, Artemia dan udang. Hasil penelitian menunjukkan bahwa bobot badan (Body Weight=BW) tertinggi dicapai oleh udang yang mengkonsumsi Artemia pemakan algae, Isochrysis galbana (T.Iso) (P<0,05). Sedangkan untuk panjang total (Total Lenght=TL) tertinggi ditunjukkan oleh udang-udang yang mengkonsumsi Artemia pemakan algae, T.Iso dan yang mengkonsumsi Artemia pemakan algae, Tetraselmis  suecica. Makanan alami Artemia lebih baik untuk pertumbuhan larva udang dibanding makanan buatan. Artemia dapat mentransfer zat-zat gizi khususnya asam lemak yang terdapat dalam algae ke udang. Dalam keadaan lapar, katabolisme asam lemak terjadi dalam tubuh udang, dan asam lemak ganda tak jenuh omega 3 lebih efektif untuk mendukung pertumbuhan udang dibanding omega 6. Keseimbangan komposisi antar  berbagai asam lemak ganda tak jenuh kemungkinan sangat penting untuk pertumbuhan udang.
KARAKTERISTIK MORFOLOGI DAN KLASIFIKASI TANAH INCEPTISOL PADA BEBERAPA SISTEM LAHAN DI KABUPATEN JENEPONTO SULAWESI SELATAN Ulfiyah A. Rajamuddin; Idham Sanusi
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 21, No 2 (2014)
Publisher : Universitas Tadulako

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Abstract

This study aims to determine the morphological characteristics and classification of Inceptisol on several different land systems in Jeneponto . Sampling was carried out at 4 profiles in Tamalatea, Bangkala and West Bangkala Regency. This study as a descriptive exploratory study by ground surveys in the field and is supported by data from laboratory analysis. Results of soil morphological showed are solum shallow, dominated by clay texture, color range varies from yellowish gray to dark brown, angular blocky structure with average development level, hard consistency when dry. Land classified into sub order usteps with a great group haplustepts, there are four sub-groups namely udertic haplustepts, oxic haplustepts, lithic haplustepts and vertic haplustepts. Key Words : Inceptisol, morphological characteristics, soil classification
SELERA MAKAN ANOA GUNUNG (Babalus quarlesi) PADA SISTEM KAFETARIA (Studi Prabudidaya untuk Penangkaran Anoa di Palu, Sulawesi Tengah) Mph. Basri
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 16, No 3 (2009)
Publisher : Universitas Tadulako

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Abstract

The research aimed to study the appetite of anoa under cafeteria feeding system. The experiment of cafeteria feeding system was used to obtain information related to dry matter (DM) intakes. The results of the study showed that the anoa appetite was higher when the feed were offered for 96 and 124 hours than that for 24, 48, 72 and 144 hours as indicated by dry matter intakes.  The dry matter intakes were 0.37-33.1 and 0.39-33.47 g/kg BW0.75 when the feed was offered for 96 and 124 hours, respectively. Whereas the dry matter intakes were  0.37-31.22, 0.27-29.17, 0.28-28.18 and 0.27-23.85 g/kg BW0.75 after offering the feed for 24, 48, 72 and 144  hours, respectively..
PERTUMBUHAN DAN HASIL BAWANG MERAH (Allium ascalonicum L.) VARIETAS LEMBAH PALU DENGAN PEMBERIAN PUPUK DAN MULSA Rosianti Mokoginta; Muhardi Muhardi; Muhd Nur Sangadji
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 22, No 2 (2015)
Publisher : Universitas Tadulako

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Abstract

This research aimed to study the effect of the combination of inorganic fertilizers, organic fertilizers and rice straw mulch on growth and yield of LembahPalu shallot variety. This study was conducted in farmers’ fields in Makuvillage of Sigi districtin May to July 2013 using a randomized block design (RBD).Treatmentswere a combination of different inorganicfertilizers, organic fertilizers and rice straw mulch consisting of seven treatments (A= onion cultivation methods applied by farmers, B= inorganic fertilizer, C= organic fertilizer, D= inorganic fertilizer + organic fertilizer, E= inorganic fertilizer + rice straw mulch, F= organic fertilizer + rice straw mulch and G= inorganic fertilizer + organic fertilizer + rice straw mulch).Each treatment was replicated infour groups so that there were 28 treatment units. Differences between treatmentswere analyzed using the honest significant (HSD) test at 5% level. The B treatment (inorganic fertilizer) showed better plant growth components while the G treatment (inorganic fertilizer + organic fertilizer + rice straw mulch) had better yield components.Keywords : Anorganic fertilizer, Onion, Organic, Rice Straw Mulch 
MUTU KACANG TANAH RENDAH LEMAK YANG DIBERI BERBAGAI VARIASI PERLAKUAN PUPUK KANDANG DAN MULSA Chitra Anggriani Salingkat; Amalia Noviyanty
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 26, No 2 (2019)
Publisher : Universitas Tadulako

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Abstract

This study aimed to determine the effect of various treatments of mulch and manure on the quality of low fat peanuts. The research used a Two-factorial Completely Randomized Block Design with 16 treatments, each was replicated thrice. The first factor was various mulch rates consisting of with no mulch added, 2.5 t/ha mulch, 5.0 t/ha mulch and 7.5 t/ha mulch. The second factor was different manure rates i.e. with no manure added, 5 ton/ha manure added, 10 ton/ha manure added and 15 t/ha manure added. The interaction between the mulch and the manure significantly affected the quality of taste, flavor, color and likeness. The best peanut quality was found under the combination treatment of 7.5 t/ha mulch and 15 t/h manure which had oil reduction of 93.42%, moisture content of 4.56%, peanut skin percentage of 23.89%, and seed percentage of 76.10%.   Keywords : Fertilizer, Low Fat Peanut, Mulch, And Manure.
INTERSEPSI HUJAN DAN PENGARUHNYA TERHADAP PEMINDAHAN ENERGI DAN MASSA PADA HUTAN TROPIKA BASAH ” STUDI KASUS TAMAN NASIONAL LORE LINDU” Abdul Rauf; H. Pawitan; T. June; C. Kusmana; G. Gravenhorst
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 15, No 3 (2008)
Publisher : Universitas Tadulako

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Abstract

The field observation of this research was conducted from June 2005 – May 2007 in tropical rainforest at Lore Lindu National Park Central Sulawesi. The main objectives of this research  were to study  (i) the relationships between interception loss and rainfall properties and vegetation characters and to determine the dominant factors affected (ii) the effect of  rainfall interception on energy flux and mass transfer and  (iii) the dynamics of vertical energy flux under the forest and grass land. Rainfall interception was  36.34 % of gross rainfall in 200 events, Depth rainfall and LAI factors had strong effects on rainfall interception. The relationships could be expressed  as  Ic = 0.980+0.239P+0.035LAI  (R2 = 0.78).  The output of this equation was compared with Gash model and the observation value showed that deviation of the equation was  1 % and less than Gash model, so that equation gave as good result as Gash model gave. By considering the data requirements and calculation procedures it was concluded that this equation is applicable for interception prediction. Land use type had effects on  radiative and energy balance. Net radiation (Rn) in the forest was 10.66 MJ/m2/day and higher than  in the  grass land where incident global radiation was similar. Vertical latent heat flux in the forest was 9.53 MJ/m2/day or 89.40% Rn in rainy day and  8.41 MJ/m2/day or 74.56 % Rn in   dry day, on the other hand,  in the grass land, sensible heat flux was higher  than latent heat flux of all weather condition.  Direct effect of rainfall interception on energy flux  and mass transfer might be described that is needed latent heat 9.0 MJ/m2/rainy day to evaporate the rain intercepted of 3.69 mm/rainy day. Effect of rainfall interception had positive correlation with  latent heat flux and the negative correlation  with sensible heat flux.  

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