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AGROTEKBIS: Jurnal Ilmu Pertanian
Published by Universitas Tadulako
ISSN : 23383011     EISSN : 30309395     DOI : DOI https://doi.org/10.22487/agrotekbis.v12i1.
Core Subject : Economy, Agriculture,
Agriculture, Biological Sciences & Forestry Economics, Econometrics & Finance
Jurnal ini bertujuan untuk menyebarluaskan informasi hasil-hasil penelitian dibidang pertanian, khususnya teknik pertanian (agroteknologi) dan agribisnis. Jurnal diterbitkan secara online (E-Jurnal) dengan terbit 6 edisi selama setahun. Jurnal ini juga sebagai media publikasi hasil-hasil penelitian dari ringkasan skripsi mahasiswa strata satu dan dari berbagai hasil penelitian lainnya yang belum pernah dipublikasi pada berkala yang lain sebelumnya.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 1,367 Documents
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PERTUMBUHAN BIBIT CENGKEH (Syzygium aromaticum L.) PADA BERAGAM MEDIA PUPUK KANDANG Johan Johan; Aiyen Tjoa; Ichwan Madauna
AGROTEKBIS : JURNAL ILMU PERTANIAN (e-journal) Vol 10 No 6 (2022): Desember
Publisher : Fakultas Pertanian, Universitas Tadulako

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Abstract

The objective of this research was to determine the most effective type of manure for supporting the initial growth of clove seedlings. The study was conducted between October 2021 and February 2022 at Tadulako University's Faculty of Agriculture Screen House in Palu. Chicken, cow, goat, and sheep manure were each added to the planting medium at a ratio of 2:1 (v/v) and compared to non-manure treated media. Although the results indicated that none of the different types of manure had a significant impact on the growth of clove seedlings, cow manure showed some promise in terms of promoting clove height, leaf number, leaf area, and stem diameter.
ANALISIS PEMASARAN TOMAT DI DESA LABUAN TOPOSO KECAMATAN LABUAN KABUPATEN DONGGALA Desi Saputri; Made Antara; Karlina Muhsin Tondi
AGROTEKBIS : JURNAL ILMU PERTANIAN (e-journal) Vol 10 No 6 (2022): Desember
Publisher : Fakultas Pertanian, Universitas Tadulako

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Abstract

The aim of this research was (i) to identify the marketing channels and margins of tomato marketing, and (ii) to determine the level of efficiency and prices received at the farm level in Labuan Toposo village, Labuan sub district of Donggala district. It was conducted in March to April 2020. The farmer respondents of 47 people were selected using the census method, ensuring that all people in the population had an equal opportunity to be sampled. The merchant respondents were selected using the snowball method, involving six traders. The analysis used in the study included Marketing Margin analysis, Marketing Efficiency analysis, and Farmers Share analysis. The results of the study revealed that there were two tomato marketing channels in Labuan Toposo village: (i) farmers – collector traders – wholesalers – retailer – consumers, and (ii) farmer – wholesalers – retailers – consumers. The marketing margin was IDR 6,000 with 1.33% efficiency for the first channel and IDR 4,000 with 3.18% efficiency for the second channel. The share of prices received by the farmers in the first channel was 50%, while in the second channel was 66%.
PERTUMBUHAN DAN HASIL TANAMAN JAGUNG LOKAL SIGI (Zea mays L.) AKIBAT PEMBERIAN PUPUK NPK DAN LIMBAH CAIR TAHU Jumriani A. Paerah; Indrianto Kadekoh; Jeki Jeki
AGROTEKBIS : JURNAL ILMU PERTANIAN (e-journal) Vol 10 No 6 (2022): Desember
Publisher : Fakultas Pertanian, Universitas Tadulako

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Abstract

The purpose of this study was to find the optimal rate of NPK fertilizer and tofu liquid waste for the best growth and yields of Sigi local corn plant. It was conducted at the Academic Garden located at Faculty of Agriculture, Tadulako University, from September to December 2021. This study used a two-factorial Randomized Group Design (RGD) with three replicates. The first factor was NPK fertilizer with four rates, namely control (N0), 100 kg/ha (N1), 200 kg/ha (N2) and 300 kg/ha (N3). The second factor is the tofu liquid waste with 4 levels, namely Control (L0), 10 ml/ l water (L1), 20 ml/l water (L2) and 30 ml/l water (L3). Data collected was analyzed using Analisys of Variance and Honest Tukey test. The results showed that there was no interaction effect between NPK fertilizer and tofu liquid waste on the growth and yields of Sigi local corn plant. The application of NPK fertilizers at a rate of 300 kg/ha resulted in improved growth of the corn plants specifically in term of leaf number, leeaf greenness, and stem diameter. On the other hand, it appears that the use of tofu liquid waste at concentrations ranging from 10 to 30 ml/L has not shown any significant improvement in growth or yield of the local corn plants.
ANALISIS PERSEDIAAN BAHAN BAKU BAWANG GORENG PADA UD. SRI REJEKI KOTA PALU Nurmagefirah A. Nazir; Yulianti Kalaba; Dewi Sartika Laurencia Br. Manurung
AGROTEKBIS : JURNAL ILMU PERTANIAN (e-journal) Vol 10 No 6 (2022): Desember
Publisher : Fakultas Pertanian, Universitas Tadulako

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Abstract

The study aims to determine the economical order quantity (EOQ) for raw material purchases, as well as the safety stock, reorder point, and total inventory cost for the company's inventory. This study was conducted in the first half of 2022 at UD Sri Rejeki, a company located in Palu City, Indonesia. The study utilized both primary data (collected from three respondents, including one leader and two employees) and secondary data. The analytical tool used in this study were EOQ, Safety Stock, Reorder Point, and Total Inventory Cost. The findings revealed that there were an average of 2.519,78 economy purchases (EOQ) of local shallot raw materials from January to December 2021, IDR 179,462,26 in total inventory costs (TIC), 1.656,31 kg in safety stock that must always be present in the warehouse to satisfy raw material shortages. UD Sri Rejeki has a relatively stable demand for local shallot raw materials throughout the year, with an average local shallot of 2.519,78 kg economy purchases (EOQ) required to meet their needs. The findings also showed that UD Sri Rejeki incurred IDR 179,462,26 in inventory costs from January to December 2021. To manage inventory levels, the company has set a safety stock of 1.656,31 kg that must always be present in the warehouse to ensure that they can satisfy any unexpected raw material shortages
PERTUMBUHAN DAN HASIL CABAI MERAH (Capsicum annum L) PADA PEMBERIAN BERBAGAI PUPUK BIOORGANIK FOSFAT Lia Natalia Tansile; Abdul Rauf; Syamsiar Syamsiar
AGROTEKBIS : JURNAL ILMU PERTANIAN (e-journal) Vol 10 No 6 (2022): Desember
Publisher : Fakultas Pertanian, Universitas Tadulako

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Abstract

Bioorganic phosphate fertilizers are becoming increasingly popular as a sustainable alternative to traditional chemical fertilizers. In the experimental field of the Faculty of Agriculture, UNTAD, research on the application of bioorganic phosphate fertilizer to chili (Capsicum annuum L.) was carried out. The objective was to establish the right dose of bioorganic phosphate fertilizers and how they would affect chili plant growth. The findings demonstrated that, with the exception of the number of branches, the use of bioorganic phosphate fertilizer significantly increased plant growth and agricultural yields. The relationship between the dose and the plant pattern's response is non-linier. The red chili plants responded better to the 2 g fertilizer plant-1 dose compared to the other treatments. The plants flowered earlier and produced the maximum amount (32.78 g) at this dose, an increase of 8 times above the control.
ANALISIS FAKTOR-FAKTOR YANG MEMENGARUHI PRODUKSI USAHATANI PADI SAWAH di DESA AMPERA KECAMATAN PALOLO KABUPATEN SIGI Moh. Rianto; Saharia Kassa; Husnul Khatima
AGROTEKBIS : JURNAL ILMU PERTANIAN (e-journal) Vol 10 No 6 (2022): Desember
Publisher : Fakultas Pertanian, Universitas Tadulako

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Abstract

As the main food crop for the Indonesian population, rice. Rice is a staple food for the people of Indonesia, and it plays a crucial role in ensuring food security in the country. The study aimed to determine the magnitude of the influence of the different factors such as land area, seeds, fertilizers, pesticides and labor on the production of lowland rice farming in Ampera Village, Palolo District, Sigi Regency. The number of 35 respondents was calculated using the Slovin formula. The study used multiple regression analysis with the Cobb-Douglas production function model to analyze the data. it was found that the variables of land area, seeds, fertilizer, pesticides, and labor simultaneously had a significant effect on the production of lowland rice farming. This means that increasing the land area, using quality seeds, applying appropriate fertilizers and pesticides, and employing more labor can all contribute to higher rice production.
PERTUMBUHAN DAN HASIL TANAMAN JAGUNG SEMI (Zea mays L.) DENGAN FREKUENSI PENYIRAMAN DANPUPUK ORGANIK CAIR URIN SAPI Siska Siska; Hidayati Mas'ud
AGROTEKBIS : JURNAL ILMU PERTANIAN (e-journal) Vol 10 No 6 (2022): Desember
Publisher : Fakultas Pertanian, Universitas Tadulako

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Abstract

The study aimed to investigate the effect of watering frequency and concentrations of liquid organic fertilizer (LOF) derived from cow urine on the growth and yields of corn in Lolu village, Sigi Biromaru sub district of Sigi district during April – June 2020. The study used a two-factorial randomized block design, with the first factor being the frequency of watering (every day, every two days, and every three days), and the second factor being the concentration of LOF (no LOF, 150 ml LOF/l, 200 ml LOF/l, 250 ml LOF/l, 300 ml LOF/l, and 350 ml LOF/l). The study comprised 54 polybags with 18 treatment combinations, each treatment was repeated three times. The results showed that there was no interaction effect between the watering frequency and the LOF treatments on all observation parameters. The 350 ml LOF/l treatment showed better growth and yields for the corn plant particularly for the number of leaves, weight of cob per plant, and length of cob per plant.
ANALISIS PROFITABILITAS USAHA SAMBAL IKAN ROA PADA INDUSTRI SOFIE LOCALFOOD DI KOTA PALU Farida Farida; Hardiyanti Sultan
AGROTEKBIS : JURNAL ILMU PERTANIAN (e-journal) Vol 10 No 6 (2022): Desember
Publisher : Fakultas Pertanian, Universitas Tadulako

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Abstract

The purpose of the study was to assess the income and profitability of the roa fish sauce business in the Local Food Sofie Industry in Palu city. The study was conducted from July to December 2020 and involved four workers as respondents, who were purposively selected. The research was analyzed quantitatively, including Return on Investment (ROI) and Return on Equity Analysis. The findings showed that the total production costs incurred over the six months from July to December were IDR 62,023,789. The sales generated revenue for the same period were IDR 99.810.000, resulting in an income of IDR 37,787,211 for the six-month period. The profitability analysis revealed that the return on investment achieved during the July to December period was 60.15%. This indicates that for every IDR 100,000 invested in the roa fish sauce business, a profit of IDR 60.150 was generated. The return on equity achieved by the business over the last six months was 67.60%. This implies that for every IDR 100,000 of sales, a profit of IDR 67,600 was obtained. Overall, the study shows that the roa fish sauce business in the Local Food Sofie Industry is profitable and generates a reasonable return on investment and equity.
PERTUMBUHAN STEK ANGGUR (Vitis vinifera L.) PADA BERBAGAI KONSENTRASI ZAT PENGATUR TUMBUH DAN MEDIA TANAM Samsul Hidayat; Nuraeni Nuraeni; Syamsiar Syamsiar
AGROTEKBIS : JURNAL ILMU PERTANIAN (e-journal) Vol 10 No 6 (2022): Desember
Publisher : Fakultas Pertanian, Universitas Tadulako

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Abstract

The purpose of this study was to determine the appropriate concentrations of growth regulators and better growing media for the growth of grape cuttings. It was conducted in Jaya Makmul village, Nuhon sub district of Banggai district. This study used a two-factorial randomized block design. The first was the concentrations of the growth regulator (no growth regulator, 10% growth regulator, 20% growth regulator, and 30% growth regulator) and the second was the planting media (a mixture soil and sand, and a mixture of soil, sand and chicken manure). There were eight treatment combinations, and each treatment was repeated four times to produce 32 experimental units. The results showed that there was an interaction effect between growth regulator and planting media observed on growth rate of shoots of 11.75 days, number of shoots of 2.00, and cutting emergence rate of 66.67%. The mixture of soil, sand and poultry manure in a ratio of 2: 1: 1 showed a highly significant effect on shoot growth rate, number of leaves, leaf area, number of shoots, shoot length and cutting growth percentage. The optimal concentration of growth regulator for grape cuttings was 30% growth regulator concentration.
PERTUMBUHAN BAWANG MERAH (Allium ascalonicum L.) DARI BENIH PADA BERBAGAI KONSENTRASI SUKROSA DAN KEPEKATAN MEDIA MURASHIGE DAN SKOOG Budi Haryanto; Zainuddin Basri; Hawalina Kasim
AGROTEKBIS : JURNAL ILMU PERTANIAN (e-journal) Vol 10 No 6 (2022): Desember
Publisher : Fakultas Pertanian, Universitas Tadulako

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Abstract

The growth of explants in tissue culture media is determined by a number of factors, including the concentration of sucrose and the concentration of nutrients in the media used. The experiment was designed to determine the suitable concentration of sucrose and nutrient concentration in MS media for the growth of shallot from seeds. The experiment used a Two-factorial Completely Randomized design (CRD), namely the concentration of sucrose (30 g sucrose/l MS media, 45 g sucrose/l MS media, and 60 g sucrose/l MS media) and the concentration of MS media nutrients (0.5 times, 1 times, and 1.5 times the concentration). There were nine combinations of treatments, with each treatment repeated four times. A total of 108 shallot seeds were used in the experiment, with each experimental unit consisting of three shallot seed explants. The observed variables were the time when buds appeared, the number of leaves, the length of the leaves, and the weight of biomass. The results of the experiment showed that the concentration of 30 g sucrose/l media and 0.5 times concentration of the basic media MS is the most suitable composition for the initial growth of shallots from seeds. This was indicated by the fastest buds and the formation of the most leaves at 2 weeks after planting. The use of sucrose or MS base media, each at a concentration of 30 g sucrose/l Media or 0.5 times of concentration, was found to be suitable for the growth of shallots indicated by the longest leaf growth and the heaviest biomass.

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