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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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STRATEGI PENGEMBANGAN PENGOLAHAN HASIL PERIKANAN DI KABUPATEN DONGGALA Dafina Howara
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 20, No 1 (2013)
Publisher : Universitas Tadulako

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Abstract

This paper examines the strategy that offered to develop domestic enterprises in the fish processing of Donggala regency. Data analysis used SWOT analysis. The results of the research showed that strategy for the development are: (1) Community empowerment through human resource development, product diversification and the creation of a healthy and a good market, (2) development of government agencies (Fisheries), Fostering the potential for protection and surveillance of coastal areas, (3) Building partnerships and networking in order to develop the business and development of household-scale fish processing business, and (4) development of marketing infrastructure and processing of fishery products. Key Words : Donggala, fish processing, strategy development.
ANALISIS PENGARUH FAKTOR-FAKTOR PRODUKSI TERHADAP PRODUKSI PADI ANGGOTA KELOMPOK TANI MARGO UTOMO KECAMATAN UNGARAN TIMUR KABUPATEN SEMARANG Melati Hutahaean; B. M. Setiawan; E. Prasetyo
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 26, No 2 (2019)
Publisher : Universitas Tadulako

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Abstract

This study aimed to analyze the effect of utilizing production factors on rice production and to analyze the level of economic efficiency and technical efficiency of using production factors in rice farming system of the members of the Margo Utomo farmer group in Kalikayen village, Ungaran Timur sub-district, Semarang district. This research was conducted in November - December 2018 and the location was determined purposively in Kalikayen village, Ungaran Timur sub-district, Semarang district. Determination of samples in this study used the census method. Data was collected from all members of the Margo Utomo farmer group of 50 respondents by interviews using questionnaires. The data was analyzed using the multiple linear regression analysis method which than transformed into the Cobb-Douglas model production function and using one sample t-test to find the technical efficiency and the economic efficiency. The results showed that the use of production factors of land, seed, urea fertilizer had significant effect on the rice yield while the production factors of labor and pesticide had no effect. The use of factors such as land, labor, seed, urea fertilizer and pesticide was technically inefficient. The use of production factors such as land, seed, and urea fertilizer was not yet economically efficient while labor and pesticide was economically inefficient.Keywords : Efficiency, Factors Of Production, and Rice Production.
SIFAT FISIKOKIMIA DAN SENSORIS SOHUN INSTAN DARI PATI SAGU Abdul Rahim; Mappiratu Mappiratu; Amalia Noviyanty
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 16, No 2 (2009)
Publisher : Universitas Tadulako

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Abstract

The objectives of the research was to determine a method for making instant sohun from sago starch that has physicochemical and sensory properties of good quality. Optimizing instant sohun process was achieved by applying four different ratios of sago starch : hot water suspension (v/v) (1:0.75; 1:1; 1:1.25; and 1:1.5) and three different levels of cooking time (4, 6, and 8 minutes).             A Completely Randomized design was used for observing the physicochemical properties, water content, cooking rate and cooking loss, while a Randomized Block design for the sensory properties. The research results showed that the sago starch:hot water suspension at a ratio 1: 0,75 (v/v) and           4 minutes cooking time was the best processing condition for making sohun instant from sago starch in which water content was 10.95%, cooking rate was 3.29 minute and cooking loss was 2.13%. While cooking time for 4 minutes resulted in better sensory properties than any other cooking time.
ANALISIS PROFITABILITAS USAHA KERIPIK TAHU PADA INDUSTRI RUMAH TANGGA SOFIE DI KOTA PALU Riandini Ika Pratiwi; Yulianti Kalaba
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 21, No 1 (2014)
Publisher : Universitas Tadulako

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Abstract

Sofie home industry is the only tofu chips business in Palu City. The demand on chips production has been increasing but the home industry employer sometime sover look the expenditure for the costs incurred in the chips production. This study aimed to determine the profitability         of Sofie home industry in producing chips and to identify the capability of the home industry           to generate net income over equity. This research was conducted from May to July 2013 in which two respondents were determined purposively. Primary and secondary data collected were analyzed using a quantitative profitability analysis. The Gross Profit Margin GPM), the Net Profit Margin (NPM) and the ratio of Return on Invesment (RoI) found for the home industry were 62.37%, 53.61%, 16.82%, respectively, indicating that the profitability of the chips home industry is still low due to lack of attention to the costs incurred. The net income of the home industry was IDR 31,499,664 in 2012. The net income over equity capital produced by the industry was equal to 19.13% suggesting that the ability to generate a net profitusingits own capitalis very lowdue to high operating costs leading to profits achieved not comparable with the capital spent.
ANALISIS MANAJEMEN RANTAI PASOK BAWANG GORENG PALU Nuriyanti Nuriyanti; Saharia Kassa; Arifuddin Lamusa Lamusa
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 24, No 2 (2017)
Publisher : Universitas Tadulako

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Abstract

This study aimed to determine the mechanism of supply chain management of Palu fried shallots. The research was carried out in severallocations i.e. Soulowe village of Sigi Biromaru subdistrict, Nunu and Masomba villages of East Palu sub district, and Wombo Kalonggo village of Tavaeli sub district, during July 2016. Respondents were 22 peopleconsisted of 14 shallot suppliers, twowholesalers, oneretailer, threeindustries, and three customers. Data was analyzedusing a descriptive analysis. The members of networking of the fried Palu shallot are farmers – collector trader – industry – retailer/market – consumer with each one has its own task.  There were four channels of the supply mechanisms: the product channel flows from the farmers to the end consumers; the information channel flows in two directions from the farmers and the market agencies such as the collector traders and the retailers to the consumers; the fund channel flows from the consumers to the retailer, the industry, and the collector trader/market; and the activity channel flow from the farmers up to the retailers/market.  The business partnership as the supply chain management strategy of the fried Palu shallot had been well organized. Keywords:Palu fried shallot, and Supply chain management.
ANALISIS KEBIJAKAN KREDIT TERHADAP PENGEMBANGAN USAHA PERIKANAN NELAYAN TRADISIONAL DI KABUPATEN TOJO UNA-UNA Dewi Nur Asih
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 15, No 1 (2008)
Publisher : Universitas Tadulako

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Abstract

Credit aid programs can be used as a mean to improve the contribution of fishery sector. The impact of such credit on traditional fisheries was determined on the fishery productivity and their traditional fisherman income in Sulawesi Tengah Province. The research result showed that the credit was needed as an additional capital for the fishery sustainability. With such credit, the productivity of the fisheries increased as shown by sufficiently high incremental benefit which the fishermen achieved.  The  credit  also  affected  the  fisherman  household  in  making  decision  related  to  such  economic  behaviors  as productivity  activities,  working  time,  income  and  expenditure.  Thus  these  behaviors  were  analyzed  using  an  econometric approach with a simultaneous equation.
KAJIAN ADAPTASI ENAM VARIETAS INHIBRIDA PADI RAWA (INPARA) PADA LAHAN SUB-OPTIMALDI DATARAN WAEAPO KABUPATEN BURU M. P. Sirappa; Max L.J. Titahena
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 20, No 1 (2013)
Publisher : Universitas Tadulako

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Abstract

Assessment of six varieties of in-hybrid swamp rice (Inpara) adaptation at Debowae village, district Waeapo, Buru regency was conducted from September to December 2011. The assessment goal was to get 1 to 2 adaptive varieties with high productivity on sub-optimal land. The land area size used was 1 hectare. The assessment were done for six varieties namely Inpara 1 (V-1), Inpara         2 (V-2), Inpara 3 (V-3), Inpara 4 (V-4), Inpara 5 (V-5) and Indragiri (V-6). This research used a Randomized Block design replicated 3 times (farmers as replicates). Fertilizers used were 300 kg NPK Phonska ha-1, 200 kg urea ha-1 and 3 t of manure ha-1. Rice cultivating was done based on a model of integrated crop management (ICM). The whole amount of NPK Phonska fertilizer was applied 7 days after planting while urea fertilizer was given twice, half at 7 days after planting (dap), and the rest at 21 and 35 dap. Manure was spread on the plot before planting. Parameters measured were physical and chemical properties of soil, crop growth and yield components.       The study results showed that the type of soil at the study site was Endoaquepts with low soil fertility status. The six Inpara varieties are average provide higher productivity(4.87 to 7.95 t ha-1) compared with the average productivity advance (1-2 t ha-1) or grain yield obtained by farmers who plant varieties superior to the rice field (2.60 to 2.90 t ha-1). From the sixth varieties studied, four varieties of which provide results on the 7 t ha-1, which is Inpara 4 (7.95 t ha-1), Indragiri (7.75 t ha-1), Inpara 1 (7.44 t ha-1), and Inpara 2 (7.10 t ha-1), so the opportunity to developmenton the land       sub-optimal in the Moluccas, especially in the Buru plains Waeapo. Key Words : Adaptation studies, Buru plains Waeapo, inhibrida swamp rice (Inpara), land sub-optimal.
PENGARUH EKSTRAK KOMPOS LIMBAH BUAH KAKAO DAN PEMUPUKAN P TERHADAP AL MONOMERIK DALAM TANAH DAN SERAPAN P OLEH JAGUNG PADA OXIC DYSTRUDEPT Rezi Amelia
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 20, No 2 (2013)
Publisher : Universitas Tadulako

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Abstract

The study was conducted to determine the effect of extract of cacao fruit waste compost at various levels of P fertilizer application on monomeric Al in the soil and acidity characteristics of Palolo Oxic Dystrudepts. In addition, this study was aimed to determine the effect of extract of cacao fruit waste compost at various levels of P fertilizer application on P uptake, P fertilization efficiency and maize growth in the Oxic Dystrudepts. The experiment was carried out in two phases. Phase I wasa soil experiment without plant, while in phase II, the experiment was conducted in a greenhouse using maize as an indicator plant. The experimental design used wasatwo-factorial randomized complete design, where the first factor was rate of cacao fruit waste compost extract produced from 8-day fermentation process(D) consisting of D0 = 0ℓ.ha-1 (control), D1 = 500ℓ.ha-1, D2 = 1000ℓ.ha-1, and D3 = 2000ℓ.ha-1. The second factor was rate of SP-27 (P) fertilizer consisting of P0 = 0 kg.ha-1, P1 = 50 kg.ha-1, P2 = 100 kg.ha-1, and P3 = 200 kg.ha-1. Each treatment was replicated three times, hence, there were 4 x 4 x 3 = 48 experimental plots. The results showed that increasing rates of cacao fruit waste compost extract application at all rates of P fertilizer significantly decreased monomeric Alconcentration in the soil solution, and thismonomeric Al concentration also decreased with increasing rates of P fertilizer at all rates of cacao fruit waste compost extract application. The application of compost extract at2000ℓha-1 combined with P fertilizer at200 kgha-1represented the best combination since it decreased the concentration of monomeric Al in the soil solution from 650.8μM to 339.7μM. The results alsoshowed that application of cacao fruit waste compost extract with increasing rates significantly decreased soil exchangeable Al and  increased soil pH, P uptake efficiency of maize, soil available P, soil organic C level, soil CEC, plant dry weight, and P concentration and uptake of maize. In the experiment with maize as an indicator plant, P concentration and P uptake in maize tissue also increased with increasing in P fertilizerrate. Application of P fertilizer at the rate of 200 kg Pha-1 produced the highest P concentration (0.50%) and P uptake (238.61 mg P plant-1) in the plant at 38 days after planting (DAP). P uptake efficiency increased with increasing rates of cacao fruit waste compost extract, while the efficiency of P uptake decreased with increasing rates of P fertilizer application. Key Words : Cacao fruit waste, compost extract, monomericAl, Oxic Dystrudepts, and P fertilizer.
STRATEGI PENGEMBANGAN USAHATANI KOPI DI DESA TOMBIANO KECAMATAN TOJO BARAT KABUPATEN TOJO UNA UNA Ambar Subekti; Rustam Abd. Rauf; Lien Damayanti
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 26, No 3 (2019)
Publisher : Universitas Tadulako

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Abstract

Penelitian ini bertujuan mengetahui faktor-faktor internal (kekuatan dan kelemahan), faktor-faktor eksternal (peluang dan ancaman) dan mengetahui formulasi strategi dalam pengembangan usahatani kopi. Penentuan daerah penelitian  dilakukan secara sengaja (purposive) menggunakan metode slovin dengan jumlah sampel 28 orang. Data dianalisis menggunakan metode  deskriptif dan formulasi strategi dengan menggunakan analisis SWOT.Hasil penelitian dari data analisis Internal Strategic Faktor Analysis Summary (IFAS) faktor kekuatan (strengths) mempunyai nilai sebesar 2,08 dan kelemahan (weaknesses) mempunyai nilai sebesar 1,24.  Nilai ini dapat diartikan bahwa usaha pengembangan usahatani kopi di lokasi penelitian memiliki kekuatan yang lebih besar, yaitu sekitar 62,73%  dibandingkan dengan kelemahannya sebesar 37,27%. Sedangkan berdasarkan hasil analisis Eksternal Strategic Faktor Analysis Summary (EFAS), bahwa faktor peluang (opportunities) mempunyai nilai sebesar 1,63 dan ancaman (threats) mempunyai nilai sebesar 0,88. Nilai ini dapat diartikan bahwa peluang yang dimiliki masih lebih besar dibandingkan dengan ancaman yang ada, yaitu 64,81% peluang dibandingkan dengan 35,19% ancaman. Sehingga formulasi strategi inti (Core Strategy) yang dijadikan strategi pengembangan usahatani kopi yang terdiri dari 3 program yaitu :1)    Mengoptimalkan lahan usahatani melalui bibit berkualitas untuk mengimbangi permintaan kopi yang tinggi;2)    Penyediaan suplai produksi kopi mengembangkan sumberdaya lokal, yang dilakukan melalui pengembangan lahan usaha tani akibat tingginya harga kopi;3)    Meningkatkan produksi kopi melalui perkembangan teknologi, sehingga dapat meningkatkan pendapatan petani. Kata kunci : Usahatani Kopi, Analisis SWOT, Strategi Pengembangan.
EFFECTS OF DEFAUNATION AND METHIONINE IN THE PRESENCE OF PROTOZOA ON THE FLOW OF MICROBIAL LONG CHAIN FATTY ACIDS FROM THE RUMEN OF SHEEP Damry Damry
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 16, No 2 (2009)
Publisher : Universitas Tadulako

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Abstract

This study was designed to investigate the effects of the presence or absence of protozoa in the rumen, and of methionine supplement when protozoa are present in the rumen, on microbial production of LCFA. The study used 12 first-cross Merino x Border Leicester wethers (2 years old) with body weights of between 35 and 44 kg, each was equipped with both rumen and abomasum cannulas. All sheep were offered a mix of 400 g of oaten chaff + 400 g of lucerne chaff per day which was delivered in 24 equal portions at hourly intervals via an overhead automatic-feeding machine. Digesta flow was measured using chromium ethylenediamine tetra-acetic acid (CrEDTA) complex and dietary acid-insoluble ash (AIA) as the liquid- and particle-digesta marker, respectively. All sheep were firstly defaunation using detergent alkanate 3SL3, and 8 of them were refaunated with a fresh rumen liquid obtained from a normal donor animal. Thus, there were 8 animals in the refaunated group at the commencement of study, 4 of which were intended to receive methionine supplement. However, comparison of refaunated sheep with or without methionine supplement is based on only 3 sheep per cell; 2 animals (1 of the methionine-supplemented and 1 of the methionine-unsupplemented group) were suitable to be included in the analysis. Comparison of defaunated and refaunated sheep was based on 4 sheep per cell. The study showed that the daily flow of dry matter through the abomasum was higher (P<0.05) in refaunated animals, despite the lower liquid outflow rate in these sheep. The concentration of LCFA in total digesta dry matter was not affected (P>0.05) by the presence or absence of protozoa in the rumen. However, the presence of protozoa increased concentration of LCFA in particle-digesta dry matter (P=0.081), the ruminal production (P<0.05) and daily flow of LCFA (0.01). Methionine supplementation did not alter (P 0.05) the concentration of LCFA in digesta, but significantly reduced (P<0.05) the flow of LCFA to abomasum.

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