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Kota palu,
Sulawesi tengah
INDONESIA
AGROTEKBIS
Published by Universitas Tadulako
ISSN : 23883011     EISSN : -     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Arjuna Subject : -
Articles 678 Documents
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IDENTIFIKASI MORFOLOGI DAN ANATOMI TANAMAN MANGGIS (Garsiania mangostana L.) DI KECAMATAN KULAWI KABUPATEN SIGI Yustiono, Doni; Adelina, Enny; Syamsiar, Syamsiar
AGROTEKBIS Vol 6, No 5 (2018)
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Abstract

This study aimed to investigate the characteristics of mangosteen based on its leaf morphology and anatomy in Kulawi sub district. The morphology observations were made in the Bolapapu, Boladangko and Namo villages while the anatomy were analyzed in the Plant Pest and Disease Science laboratory, Faculty of Agriculture Tadulako University from Mei-Augustus 2017. the morphological and anatomical character observed were based on the cluster analyses and presented in the form of dendogram. The results of the cluster showed that in the three villages at the distance of 0.58, there are five accessions i.e. Bolapapu-02, Bolapapu-07, Bolapapu-10, Boladangko-01 and Namo-07.
KAREKTERISTIK FISIKOKIMIA DAN ORGANOLEPTIK MIE JAGUNGPADA RASIO PATI JAGUNG DENGAN TEPUNG TERIGU A. Lanyala, Ilham; Rahim, Abdul; Samudin, Sakka
AGROTEKBIS Vol 6, No 5 (2018)
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Noodles is one of the most popular carbohydrate-rich food products in Indonesia which is often used as an alternative staplefood.Noodle products have been produced using wheat flour as its their main raw material.  However, some of it can be substituted with corn starch as it can provide very high nutrient content such as carbohydrates,etc. The objective of this research was to determine the optimal formulation of dry noodle made from mixture of corn starch andwheat flourwhich has good physicochemical characteristic in various ratios and to determine the level of panelist acceptance to the dry noodle organoleptic properties.The noodles were analyzed for their  water content,ash content,swelling power,cooking loss, water holding capacity (WHC) and oil holding capacity (OHC), and organoleptic properties (color, flavor, taste).This study used a Completely Randomize design with the treatments were the formulation ratio of corn starch and wheat flour i.e. 100:0; 90:10; 80:20; 70:30; 60:40; 50:50;40:60 and 30:70.The results of this study indicated that WHC, OHC, swelling power , cooking loss, moisture content, and ash content of the dry corn noodles tended to increase with the decrease of corn starch, but the value of the sensory properties test data has a tendency to increase as the corn starch reduced. Themixture of corn starch and wheat at the ratio of 40: 60 resulted in the most optimal physicochemical characteristics as well as the most preferred noodle by the panelists.
PENGARUH INSEKTISIDA ABAMEKTIN DAN TANAMAN PERANGKAP TERHADAP HAMA PENGOROK DAUN (Liriomyza sp.) BAWANG MERAH PALU Muttakin, Muttakin; Shahabuddin, Shahabuddin; Wahid, Abd.
AGROTEKBIS Vol 6, No 5 (2018)
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Local shallot of Palu famousfor its fried onion product of Palu is one of the main commodities specific to central sulawesi. The purpose of this research was to determine the effects of Abamectin insecticide and trap plant on Liriomyza sp. pest in Lembah Palu shallot variety plantation. The research was conducted in Petobo subdistrict, South Paludistrict and lasted from October 2016 to January 2017. This research used a randomized block design (RBD) consisting of four treatment; trap crop and abamectin, trap crop,abamectin, and control. The observed variables were leafminer species, imago population and the intensity of the pest attact on the shallot. The research obtained tree species of Liriomyza:L. chinensis, L.huidobrensis and L. sativae.The most effectivetreatment in controlling the Liriomyza sp.attacks was the combination of trap crop and abamectin insecticideswhichcould reduce the leafminersattackby up to 19.5%.
VIABILITAS BENIH CENGKEH (Eugenia aromaticum L.) PADA PEMBERIAN ZPT BERBAGAIKONSENTRASI SETELAH PENYIMPANAN Ardiwansyah, Ardiwansyah; Adelina, Enny; Samudin, Sakka
AGROTEKBIS Vol 6, No 4 (2018)
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This study aims is to examine the effect of GA3 and NAA on seed viability of clove after storage. This research was conducted in two steps which the first step to evaluate seed germination used Completely Randomized Design (CRD) with one factor GA3 + NAA as a growth regulator namely;control/without growth regulator (V1), GA3 + NAA 0,025 ppm (V2), GA3 + NAA 0,050 ppm (V3) ), and a vigor test of seedling as a second steps useda randomized block design (RBD), what it was repeated four times and totallywas 12 experimental units. The results showed that a concentration 0.05 ppm of GA3 + NAA better stimulatedfor 100% seed germination, 100% maximum growth potential, 3.65 days seed germination and hypothetical vigor index 0.37.
ANALISIS NILAI TAMBAH ABON SAPI PADA INDUSTRI RUMAH TANGGA “SRI REJEKI” DI KOTA PALU Laweangi, Fleiss Amelia; Muis, Abdul; Baksh, Rukavina
AGROTEKBIS Vol 6, No 4 (2018)
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This study aims to determine the added value derived from crude meat processed into beef floss  industry Sri Rejeki households in the city of Palu. The location determination was done intentionally (purposive). Respondents in this study are the leaders and employees of Sri Rejeki domestic industry in the city of Palu. Data were obtained from the primary data and secondary   data. The analysis used is the analysis of the value added by Hayami method. The results showed that (1) Income Beef floss in household industries Sri Rejeki IDR. 5,780,384 / kg; (2) Value-added Beef floss in household industries Sri RejekiIDR. 69,843.75 / kg with a ratio of 41.57%  what were indicated domestic industry Sri Rejeki in managing the beef floss provide added value that is classified so as to obtain benefit.
ANALISIS EFISIENSI PENGGUNAAN INPUT PRODUKSI BAWANG MERAH LOKAL PALU DI DESA SOULOVE KECAMATAN SIGI BIROMARU KABUPATEN SIGI Hijrayanti, Hijrayanti; Laapo, Alimuddin; Tangkesalu, Dance
AGROTEKBIS Vol 6, No 4 (2018)
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Onion local Palu (Allium cepa L. group Agregatum) is industrial raw material of processing friend onion which has been become the best product in Palu. This research aims to find out the effect of production inputs of land area, seed, fertilizer and labor usage on onion production at soulove village of Sigi Biromaru subdistrict of Sigi regency. Furthermore, this research aims to find out the level of efficiency of production inputs of the farm usage. Determination of sample used is simple random sampling method. The data analysis used is correlation analysis, Cobb-Douglass, production, and efficiency. The research results showed that simultaneously, all independent variables (X) give real effect on the dependent variable (Y). The analysis results showed that silmultaneously, factors of land area (X1), labor (X2), seed (X3), and fertilizer (X4) give very significant effect on the production of onion farming, with Fcount> Ftable on α 1 % level. The results of t-test showed that land area, fertilizer, and labor have no significant effect with tcount<ttable. On α 1% level, whereas the seed have a real effect with tcount> ttable.Results of efficiency analysis show the k value from seed variable, numbers > 1 means production inputs used in onion farming at soulove village of Sigi Biromaru subdistrict of  Sigi regency in terms of price utilization input production were declared not efficient yet, while the use of land area input, fertilizer and labor in terms of inefficient prices.
KARAKTERISTIK BEBERAPA SIFAT KIMIA DAN FISIK TANAH PADA AREAL PERTANAMAN CENGKEH (SyzigiumaromaticumL.) DI DATARAN RENDAH DEKAT PANTAI DESA TUDUA KECAMATAN BUNGKU TENGAH KABUPATEN MOROWALI Ulva, Ulva; Thaha, Abd. Rahim; Wahyudi, Imam
AGROTEKBIS Vol 6, No 4 (2018)
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This study aims to determine the characteristics of some chemical and physical properties of soil on clove plants in the lowland. This research was conducted in Tudua Village, Central Bungku District,Morowali District from March till May 2017. Analysis of some soil chemical properties was done at Soil Science Laboratory of Agricultural Faculty of Tadulako University Palu. The method used in this research is survey method,while Determination of research location conducted in parallel (purposive sampling) and soil sampling was done systematically with grid system at 15 x 15 m distance adjusted to condition of survey area. Soil samples were taken from 3 clove plantation locations, each clove plantation location was collected in 3 sub samples and then composed, so that 3 composite soil samples were obtained to be analyzed in the laboratory. The observed variables to be analyzed are soil chemical properties including pH, C-Organic, CEC, N, P, K, and Ca while soil physical properties include soil texture, bulk density, soil porosity, soil permeability and color of soil. The results showed that soil chemical properties of the three clove plantation sites had very acid pH, sour to slightly acid, C-Organic had moderate to high criterion, CEC and N criteria were moderate to high, K and Ca had very low criteria. While the soil physical properties of the three clove plantation sites have sandy clay texture class to sandy clay, moderate to high soil BD, porosity with poor criteria to good, permeability tend to be medium to fast, and soil color is diverse where there is a dark yellowish brown color, brown to dark brown.
ANALISIS PENDAPATAN DAN KELAYAKAN USAHATANI KELAPA DI DESA MOUTONG TIMUR KECAMATAN MOUTONG KABUPATEN PARIGI MOUTONG Arsat, Arsat; Lamusa, Arifuddin; Muis, Abdul
AGROTEKBIS Vol 6, No 5 (2018)
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This study aimed to determine income and feasibility of Coconut farmingsystem in East Moutungvillage Moutongsub district of ParigiMoutong district and was carried out from December 2016 - January 2017. Respondents were the coconut farmers in East Moutongvillage wherethe farmer population was 115 people. The methods usedwere the income and feasibility analyses. The study results indicated thatthe income earned bythe coconut farmers in East Moutongwas IDR 6,601,300/0.63ha/year or IDR 10,478,253/ha/year. The coconut farming system was also feasible as shown by the R/C value of 5.98>1 indicating that for each IDR 1,000spent will generate revenue of IDR 5,980.
EFEKTIFITAS BIOURINE DIPERKAYA DENGAN AGENS PENGENDALI HAYATI UNTUK PENGENDALIAN HAMA Spodoptera exiqua Hubner. (Lepidobtera: Noctuidae) PADA TANAMAN BAWANG MERAH LEMBAH PALU (Allium ascallonicum L.) sujana, I gede arya; nasir, Burhanuddin; Rosmini, Rosmini
AGROTEKBIS Vol 6, No 5 (2018)
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This research aims wasto determine the effectiveness of biourin enriched with biological control (Trichoderma sp. and Beauveria sp.) insuppressing the development of S. exiquain Lembah Palu shallot (Allium ascalonicum, L.) plantation. The research was conducted in Sidera village Sigi Biromaru sub district, Sigi, Central Sulawesi province. This study used a randomized block design  with four treatments i.e. control (B0), biourin(B1), biourin mixed withTrichoderma sp. (B2), and biourin mixed withBeauveria sp. (B3). Each treatment had three replicates.The treatments were applied every week after observation on plant height, leaf number, seedling number and the intensity of S. exiqua attacks. The results showed that the treatments had significant effect on plant height, leaf number, and the number of seedlings. The plants grew in the control treatmentshowed lower plant height (23.58cm),less plant leaf number (19.46), and fewer tillers (3.43) compared to that in theB3 treatment which had plant height, leaf number, and tiller number were 32.64cm, 34.50 and 6.83, respectively.  The application of the treatments significantly reduced the the intensity of S. exiqua attacks.  It was found that the intensity attacks decreased from 17.78% under the control treatment to only 7.78% under the B3 treatment. Higher production was also found in the B3 treatment (35.43 g) than that in the control (20.53 g).
SIFAT FISIK KIMIA DAN ORGANOLEPTIK JELLY PADA BERBAGAI RASIO GULA PASIR-DAGING BUAH NAGA (Hylocereus polyrhizus Britt and Rose) wulandari, Sri; kadekoh, Indrianto; alam, Nur
AGROTEKBIS Vol 6, No 6 (2018)
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This study aims to determine the effect of the ratio of juice fruit dragon - sugar on the physical properties of chemical and organoleptic jelly and to get the ratio of juice dragon - sugar were giving out the best impact on the physical, chemical and organoleptic jelly and to determine levels of Anthocyanins and vitamin C dragon fruit before and after process into jelly. The research was conducted from March to May 2017 in the Laboratory of Agro-Industry Faculty of Agriculture, Tadulako University. This study used a completely randomized design (CRD) 1 factor. Factor is the ratio of sugar - juice dragon comprising 7 levels a ratio of 110 g of dragon fruit : 50 g sugar, 100 g of fruit juice dragon : 60 g sugar, 90 g dragon fruit : 70 g sugar, 80 g dragon fruit juice : 80 g sugar, 70 g ratio dragon fruit juice : 90 g sugar, 60 g ratio dragon fruit juice : 100 g sugar, 50 g and the ratio of dragon fruit juice : 110 g sugar. The research results on softness, the degree of clarity, total soluble solid, the lowest score of aroma, color, hardness and taste, but had higherst levels of anthocyanins and vitamin C. Flavor jelly was highest in the treatment of dragon fruit juice 80 g : 80 g sugar. Treatment of 80 g of dragon fruit juice : 80 g sugar gave a better effect on the characteristics of the dragon fruit juice jelly. Levels of anthocyanins and vitamin C of fresh dragon fruit decreased after made into jelly. Anthocyanins levels were reduced by 69.33 to 82.44% and Vitamin C from 59.89 to 86.58%.

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