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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 11 Documents
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Search results for , issue "Vol 20, No 2 (2013)" : 11 Documents clear
RESPON DUA VARIETAS KUBIS (Brassica oleracaeL.) TERHADAP BERBAGAI JENIS MULSA ORGANIK DI DESA LANGALESO KECAMATAN DOLO Muhamad Ridwan; Rostiati Dg. Rahmatu; Ramli Ali
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 20, No 2 (2013)
Publisher : Universitas Tadulako

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Abstract

The purpose of this study was to determine the effect of different varieties of cabbages and organic mulches on cabbage growth. The research was carried out in the Langaleso Village, District of Dolo from October to December 2012. This study used a Randomized Block Design in two factorial experiment. The first factor was the mulch consisted of control, rice husk, rice straw, and sawdust. The second factor was the variety of cabbage consisted of Grand 11 and Grand 22. There fore, there were 8 treatment combinations, each combination was repeated 4 times to obtain 32 unit experiments.  The use of rice straw mulch resulted in better plant heightthan control, while the use of sawdust mulch produced larger leaf area and leaf number compared to control. The grand 11 varietyhad higher plant height at 22, 29, 36 and 43 days after plantingcompared to the 22 grand variety. The mulch additionand the cabbage variety showed no interaction effect on the growth      of cabbage. Key Words : Cabbage, growth, mulching, and variety.
ANALISIS NILAI TAMBAH SERABUT KELAPA SEBAGAI BAHAN BAKU PEMBUATAN ANEKA PRODUK (KASUS PT. SUMBER UTAMA LESARI KECAMATAN TANANTOVEA KABUPATEN DONGGALA) Opiyanti Opiyanti; M.R Yantu; Sisfahyuni Sisfahyuni
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 20, No 2 (2013)
Publisher : Universitas Tadulako

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Abstract

The aim of the research was to identify characteristics of PT Sumber Utama Lestari business, to analyze added value of coconut fiber as raw material for assorted product produced by PT Sumber Utama Lestari, and to analyze the sensitivity of the PT Sumber Utama Lestari revenue generated from the activities of fiber coconut processing to produce assorted products. The research location was pusposely he determined. Respondents purposively chosen were leaders and workers of the PT Sumber Utama Lestari who were directly involved in the coconut fiber processing. Data collected in this research were primary and secondary. Tool used to analyze the data were descriptive-qualitative analysis, value added analysis, sensitivity analysis, and income analysis.  The PT Sumber Utama Lestari had 38 fulltime workers, 12 part time workers. The average production month-1 was 168,000 kg of coconut fiber.  The value added gained was IDR 1,928 kg-1 of coconut fiber raw material used. Increasing the coconut fiber product price 5% would result in raising the income of PT Sumber Utama Lestari as much as IDR 312,921,669 but 5% decrease in the product price would reduce the income as much as IDR 267,561,669. The income of the PT Sumber Utama Lestari was IDR 290,241,669 month -1. Key Words : Assorted products, coconut fiber, and value added analysis.
STRATEGI PENGEMBANGAN USAHA DISTILASI MINYAK DAUN CENGKEH DI DESA LUMBUTAROMBO KECAMATAN BANAWA SELATANKABUPATEN DONGGALA Sulaeman Sulaeman
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 20, No 2 (2013)
Publisher : Universitas Tadulako

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Abstract

The goal of this research was to determine the proper strategy formulation for developing a business distillation of essential oils made from raw material of waste clove leaves located in Lumbotarombo Village, South Banawa District of Donggala Regency. The analitycal tool used to determine the feasibility of the strategy and business development was the SWOT (strenght, weaknesess, opportunities and threats) analysis.The stages in the SWOT analysis were internal and external factor identification of the company, IFAS and EFAS determination, SWOT diagram construction, and SWOT diagram matric formation.  It is found that the formulation for appropriate development strategy was S-O (strenghts–opportunities) strategy in whichthe strengths were utilized in order to take advantages of the opportunities through maximizing the use of technology to increase production to meet consumer demand, rising price of the product simultaneously with an increase in the quality of products generated in a way of choosing raw materials more selectively and balancing the price of the product with that of raw materials so people could been courage in collecting clove leaves and production can be increased to met consumer demand. Key Words : Internal and external factors, strategy development, and SWOT analysis.
ANALISIS PRODUKSI DAN PENDAPATAN USAHATANI JAGUNG DI KECAMATAN PALOLO KABUPATEN SIGI Jonh Tomy
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 20, No 2 (2013)
Publisher : Universitas Tadulako

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Abstract

This study aims to determine the effect of land, labor, seed, and fertilizer to the physical production of corn and to find out how much income derived from farming corn growers. This research was conducted in the Palolo Subdistrict Sigi Regency. The location determined by purposive research, because it is one area that many cultivated crops of corn. Respondents sample were corn farmers. Respondent performed by Simple Random Sampling Method as many as   30 people from 120 families maize farmers. Data were analyzed using analysis of Cobb - Douglas and revenue analysis. The analysis showed that simultaneously (together) factor land area, the number of workers, seed and fertilizer very significant effect on corn production. Partially, the land area, labor, and fertilizer no real effect on the production of corn. The income received by the farming corn growers during one growing season is Rp. 2,216,596 per 0.78 ha.                       Key Words : Corn farming. income, production.
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.
ANALISIS KELAYAKAN FINANSIAL USAHA PENYULINGAN MINYAK DAUN CENGKEH DI DESA LUMBU TAROMBO KECAMATAN BANAWA SELATANKABUPATEN DONGGALA Mita Mita; M.R Yantu; sulaeman sulaeman
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 20, No 2 (2013)
Publisher : Universitas Tadulako

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Abstract

The aim of the research was to analyze the financial feasibility of clove leaf oil refining business in Lumbu Tarombo Village, Banawa Sub District, Donggala District. The research location was purposively determined. The respondents who purposively selected were those directly involved in business including leaders and workers. Primary and secondary data collected were analyzed using financial feasibility methods including Net Present Value (NPV), Net Benefit Cost Rasio (Net B/C), Internal Rate of Return (IRR), Payback Period (PP), Sensitivity tool analyses. The calculation of financial feasibility criteria in the clove leaf oil refining business showed that NPV during the period of 2012 – 2014 was IDR 59,848,649 with Net B/C was 2 resulting in IRR of 44% and PP for 5 months. Sensitivity analysis indicated that with raising the price and variable cost for 5%, the business of the clove leaf oil refining is feasible to be developed. Key Words : Financial feasibility, Internal Rate of Return, Net Benefit Cost Ratio, Net Present Value, and Payback Period. 
MODIFIKASI LINGKUNGAN MIKRO MENGGUNAKAN SUNGKUP PLASTIK DAN MULSA TERHADAP PERTUMBUHAN DAN HASIL BAWANG MERAH VARIETAS LEMBAH PALU PADA AGROEKOSISTEM LAHAN SAWAH Muhammad Ansar; Bahrudin Bahrudin; Imam Wahyudi
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 20, No 2 (2013)
Publisher : Universitas Tadulako

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Abstract

An experiment was conducted in July-November 2013 to study the effect of transparent plastic tunnel and mulch on the growth and production of Lembah Palu shallot variety. The experiment was arranged in Split Plot Design and the combination treatments were replicated thrice. The main plot was transparent plastic tunnel consisted of without transparent plastic tunnel and transparent plastic tunnel of 0.13 mm thick. The sub plot was kinds of mulch included without mulch, paddy straw and black plastic. The Anova was used to determine the effect of treatments, and the honestly significant different at α of 0.05 to examine the differences among the treatments.  The use of transparent plastic tunnel combined with paddy straw mulch increased the diameter of leaf sheet.  Single treatment of transparent plastic tunnel produced higher plant height, total leaf number, total tuber clump-1 and fresh tuber weight ha-1 than without the transparent plastic tunnel.  The application of paddy straw mulch and black plastic mulch resulted in higher number and length of leaf sheet, and weight of fresh tuber clumb-1 of Lembah Palu shallot variety compared to that without the mulch.  Key words : Growth and production, mulch, shallot, and transparent plastic tunnel.
ANALISIS PREFERENSI KONSUMEN TERHADAP TANAMAN HIAS PADA TOKO BUNGA NURSERI KRISMALIN DI KOTA PALU Hesti Nuryuliani; Saharia Kassa; Dafina Howara
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 20, No 2 (2013)
Publisher : Universitas Tadulako

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Abstract

Ornamental plants is one of horticultural plants that has agribusiness prospect in Indonesia.  The plants can be used for decorative purposes in room with its surrounding area and as symbols for feeling expression such as happiness and sadness. Along with increasing development              in ornamental plant business, the aim of the research was to analyze the preference of consumers  on deciding what ornamental plans they select at the nursery flower shop of Krismalin.                The research was located in Watu Moranggga street, Poboya, Palu. Thirty respondents selected incidentally were consumers of the Krismalin Nursery Flower Shop. The chi-square analysis indicated that the consumers’ were affected by attributes including flower life duration, flower size, price, container used, color and flower bud. The values of the attributes calculated using > were 35.87>7.81, 24.67>7.81, 23.06>7.81, 14.26>7.81, and 11.33> 7.81,and 9.73 > 7.81, respectively.  Types of plants did not affect the consumers’ preference as indicated by  (7.60<7.81). It is suggested to the shop owner that more attention should be paid to flower life duration, flower size, price, container used, color and flower bud. Key Words : Consumer preference and ornamental plants.
KERAGAMAN JENIS RAYAP PADA HUTAN SEKUNDER DAN AGROFORESTRI DI TAMAN NASIONAL LORE LINDU, SULAWESI TENGAH Zulkaidhah Zulkaidhah; Musyafa Musyafa; Soemardi Soemardi; Suryo Hardiwinoto
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 20, No 2 (2013)
Publisher : Universitas Tadulako

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Abstract

This study aims to assess the structure and communities of termite caused by changes in land use. The research was conducted from December 2011 to January 2013, Implemented in Lore Lindu National Park area around the village of grace Palolo Sub district, Sigi Regency. The observation of termites was conducted using transect method. Parameters observed were environmental parameters, soil physical and chemical characteristics. The total diversity of termite species found was 15. Diversity of trees, nekromas, and the amount of litter that is higher in secondary forest than in agroforestry cause soil water content and moisture become higher in secondary forests and there fore contributes toan increase in soil organic matter content. Key Words : Agroforestry, diversity of  termite, forest use change, secondary forest.
PERTUMBUHAN GULMA DAN HASIL KACANG TANAH PADA BERBAGAI KERAPATAN TANAM Hidayati. Mas’ud
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 20, No 2 (2013)
Publisher : Universitas Tadulako

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Abstract

This research was conducted in the Sub District of Sigi Biromaru Loru District Donggala. The research used a randomized completely block design (CBD) with 7 kinds of planting        spaces included J1 = (15 x 15) cm2, J2 = (15x 20) cm2, J3 = (20 x 20) cm2, J4 = (20 x 25) cm2,       J5 = (25 x 25) cm2, J6 = (25 x 30) cm2, and J7 = (30 x 30) cm2. Each experimental unit was repeated 4 times, so that there were 28 units. Observation was done on the Some Dominance Ratio (SDR)   of weeds, number of pods containingseeds plant-1,podweightcontaining seeds plant-1, weightof   pods ha-1, weight of 100 seed grainsand dried beans yield. Data were analyzedusinganalysis of variance. Ifthe effect was significant then the test was continued using Honest Significance Difference at 5% level. Largest SDR was found in nut grass group (46.92%, Cyperus rotundus) followed by broadleaf grass group (24.62%, Trianthema portulacstrum), and barnyard grass group (15.84%, Echinocloa crussgalli). Various planting spaceshad significant effect on peanut yield components ie. number of pods containing seeds plant-1, weight of pods containing seeds plant-1 and pod weight ha-1. The planting space of 20 cm x 25 cm increased peanut yield. Key Words : Crop density,peanut yield, and weeds growth. 

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