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Application of Mycorrhizae and Beauveria in Organic Farming System Effectively Control Leafminers and Enhance Shallot Production Shahabuddin Saleh; Alam Anshary; Usman Made; Mahfudz Mahfudz; Muhammad Basir-Cyio
AGRIVITA, Journal of Agricultural Science Vol 43, No 1 (2021)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v1i1.2831

Abstract

An increasing studies related with the detrimental effects of agrochemicals suggested the advantage of biofertilizers and biopesticides uses to support the sustainable farming system. This study aimed to evaluate the response of shallot ‘Lembah Palu’ with the application of arbuscular mycorrhizae (AM) and Beauveria bassiana (Bb) under organic farming system. A split-plot experiment was designed to combine Bb at two intervals (every 5 and 10 days) and AM with three rates (0; 5; and 10 g per plant). Leafminer population and infestation, root colonization, root biomass, and shallot yield were observed. Application of the AM and Bb affected shallot production and leafminer infestation, independently. Mycorrhizae application increased the root biomass and yield of shallot but gave negligible effects on population and leafminer attack. The shallot production with no mycorrhizae was significantly lower compared to both mycorrhizae application rates of 5 g and 10 g. The application of B. bassiana every 5 days was more effective in suppressing the population and infestation of leafminers compared to that every 10 day-treatment. The study points out the positive contribution of the mycorrhizae and B. bassiana in the shallot cultivation and supports the implementation of the organic farming system.
The Decision of Farmers do Fermentation to Increase the Quality of Cocoa Beans in Central Sulawesi Indonesia Effendy Effendy; Made Antara; Rustam Abdul Rauf; Dance Tangkesalu; Christoporus Christoporus; M. Fardhal Pratama; Muhammad Basir-Cyio; Mahfudz Mahfudz; Muhardi Muhardi
International Journal of Supply Chain Management Vol 8, No 3 (2019): International Journal of Supply Chain Management (IJSCM)
Publisher : International Journal of Supply Chain Management

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Abstract

The fermentation of cocoa beans is an important part of cocoa processing. Fermentation of cocoa beans increases the quality and price of the beans and the resultant cocoa. Although the fermentation of cocoa beans can increase the quality and income of cocoa farming, few farmers in Indonesia implement this fermentation process. This research therefore, focuses on the way Indonesian farmers assess whether or not to ferment their cocoa beans. A total of 284 cocoa farmers were sampled in Central Sulawesi Indonesia. The results showed that out of the more than 50% of farmers who did not ferment their cocoa beans, a majority were simply not interested in increasing the quality of the resultant cocoa. The quality of cocoa beans produced from smallholder plantations, therefore, was continually poor. The decision of cocoa farmers to ferment their cocoa beans, meanwhile, was significantly affected by the gender, age and education level of the head of the household, the number of productive family members, the quantity of cocoa bean production, and the resultant price of the fermented cocoa beans in the market. The resultant price of the fermented cocoa was the most dominant factor.
POTENSI BIOCHAR SEKAM PADI TERHADAP PERUBAHAN PH, KTK, C ORGANIK DAN P TERSEDIA PADA TANAH SAWAH INCEPTISOL Salawati Salawati; Muhammad Basir-cyio; Indrianto Kadekoh; Abd. Rahim Thaha
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 23, No 2 (2016)
Publisher : Universitas Tadulako

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Abstract

One main constraint for growing wetland rice in Inceptisol is low soil fertility.  Soil acidity (pH), CEC, C-organic are several indicators used to determine the level of soil fertility. To overcome these kinds of problems, such organic materials as rice husk biochar can be added to the soil in order to modify the soil chemical properties.  This research compared treatments of   different biochar rates with various fineness degrees on soil pH, CEC, C-organic, and  available P.  The research results showed that after incubation for 21 days at room temperature, the best interactionshown by the biochar at the rate of 15 ton ha-1 with 60 mesh particle size can reduce the soil pH by 5.19% from 7.7 to 7.3, increase the soil CECby 32.92% from 16.37 to 22.25 cmol (+) kg-1, improve the soil C-organic by 33.94% from 1.09% to 1.46%, and enhance the soil available phosphor by 277.08% from 12.61 ppm to 47.55 ppm.Keywords: Incubation, Rice HuskBiochar,  and  Soil Chemical Properties.
EFEKTIVITAS BAHAN ORGANIK DAN TINGGI GENANGAN TERHADAP PERUBAHAN Eh, pH, DAN STATUS Fe, P, Al TERLARUT PADA TANAH ULTISOL muhammad Basir-cyio
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 15, No 4 (2008)
Publisher : Universitas Tadulako

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Abstract

The aim of the research was to determine the value of redox potential (Eh), soil reaction (pH) and status of soluble soil Fe, P and Al as a result of organic matter addition under submerged condition in Ultisol Kulawi. It is expected that the research results could add more information; be used as consideration; and basis for effective paddy field management resulting in maximal production. The experimental research was conducted in March-June 2007. The sampled soil location was in Kulawi sub district, Donggala Regency, Central Sulawesi Province. Soil analysis was carried out in Soil Science Laboratory of Agricultural Faculty Tadulako University. The experiment used a Completely Randomized Block Design with factorial experiment. The first factor was various water depths: muddy (TG1), 10 cm (TG2), and 15 cm (TG3). The second factor was organic matter levels: 0 t ha-1 (BO1) and 15 t ha-1 (BO2). The various water depths and organic matter levels significantly increased the availability of phosphorous and significantly reduced the solubility of Fe and Al. Soil submergence with organic matter addition could improve soil fertility. The water depth of 10 cm with 20 t ha-1 organic matter was very effective in the paddy field management. With such condition soil pH increased close to neutral, available P improved, and Eh, soluble Fe and Al reducedKeywords : Organic matter, redox potential, and soil reaction
STUDI PERUBAHAN KARAKTERISTIK KIMIA ULTISOL PALOLO AKIBAT LAMA DAN TINGGI GENANGAN muhammad Basir-cyio
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 10, No 3 (2003)
Publisher : Universitas Tadulako

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Abstract

Effects of flooding on chemical characteristic of ultisol soil from Palolo were investigated in the soil science Laboratory Tadulako University. It was discovered that height and duration of flooding increased soil pH, available P, and reduced potential redox (Eh) and the activity of Al-dd and Fe-dd in soil solution. Key words : Chemical characteristics, ultisol, flooding
ANALISIS TINGKAT KESUBURAN TANAH ENTISOL AKIBAT PEMBERIAN BAHAN ORGANIK YANG DIINKUBASI MELALUI PENDEKATAN INDEKS BIOKIMIA muhammad Basir-cyio
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 13, No 4 (2006)
Publisher : Universitas Tadulako

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Abstract

Research of analysis of soil fertility levels using Biochemical Index was conducted on Entisol. The soil were treated with various doses of organic matters and incubated for different periods of time in a completely randomized design. The doses of organic matter were: (i) B0 (without organic matter), (ii) B1 (10 t ha-1), (iii) B2 (20 t ha-1), (iii) B3 (30 t ha-1), and (iv) B4 (40 t ha-1). The periods of incubation were 4 and 6 weeks. It was found that increased organic levels and incubation periods could improved soil fertility with the range of the biochemical index of 4-5. The addition of organic matter increased soil pH from 6,32 to 6,68 compared to no organic matter application. The availability of phosphrous increase from 14,21 ppm to 19,88 ppm as the incubation period was increased to 6 weeks. Either in 4 or 6 week periods of incubation treatments, the C-organic contents in soils treated with organic matter were significantly higher which were 0,69 and 0,82 g kg-1, respectively, as compared with control treatment.Keywords : Biochemical index, soil fertility 
APLIKASI INDEKS BIOKIMIA DALAM PENENTUAN KARAKTERISTIK DAN KESUBURAN TANAH YANG DIBERI BAHAN ORGANIK TERINKUBASI Muhammad Basir-cyio
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 11, No 1 (2004)
Publisher : Universitas Tadulako

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Abstract

The research aims to know the effectiveness of organic matter to soil chemistry and fertility, based on the Biochemical Index value. Two factors tested, were Organic Matter consisted of five levels, that is Bo = without organic matter, B1 = 5 t, B2 = 10 t, B3 = 15 t, and B4 = 20 t ha-1, and time incubation period consisted of two treatments (I-1 = 2 week and I-2 = 4 week). This research used the Completely Random Design (CRD) and the collected data were analysed using analysis of variance and Duncan’s Multiple Range Test at a significant level of 0.05. The results indicated that the organic matter improved some chemistry characteristics of Entisol of Palu Valey. Organic Matter Dose 20 t ha-1 was very effective to neutralize the degree of acidity with the improvement of pH-H2O till 7,45 and pH-KCl 6,57, include P-total and P-available of 32,97 me/100g and 23,91 ppm respectively. Organic matter 20 t ha-1 was effective to improve both the C-Organik till 4,0 g kg-1 (0,40%), and N-Total equal to 0,72 g kg-1 (0,072%), but the dose 20 t ha-1 was unable to improve the values of Biochemical Soil Fertility Index.Key words : Biochemical index, soil characteristics, and organic matter.
ANALISIS PENDAPATAN DAN STRATEGI PENGEMBANGAN USAHA BUDIDAYA IKAN NILA DI KECAMATAN AMPANA KOTA KABUPATEN TOJO UNA-UNA Siti Hadijah; Muhammad Basir-cyio; Lien Damayanti
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 22, No 3 (2015)
Publisher : Universitas Tadulako

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Abstract

This research aimed to determine the income of farmers and to determine the strategy for developing Tilapia fish culture business inAmpana Kota sub districtof TojoUna-Una Regency. The research location was purposively selected as Ampana Kota sub district has a fairly extensive area of Tilapia fish culture compared to the other sub districts in TojoUna-Una regency.Respondents of 63 people were selected using a census method.Data collected was analyzed using income, SWOT and QSPM analysis. The results showed that the average of income is IDR 11,667,608/ha/harvest season. The aquaculturebusiness development strategy that can be implemented is SO strategybased on the SWOT matrix with a score of 3.255.  This strategy utilizesgovernment assistance in order to optimize the performance of aquaculture farmer groups.  Various programs that can be applied including training for optimizing and increasing production, developing distribution channels and expandingmarketing channels, and increasing land potency for expanding the aquaculture to meet increasing demand of Tilapia consumption. The QSPM analysis suggested that the best program for the development of the Tilapia culture inAmpana Kota sub district is the second program “the development of distribution channels and expand marketing channels” with a total value of attractiveness (TAS) of 5,216.Keyword : Income, QSPM, SWOT, Tilapia Fish.
CONVERSION OF AGRICULTURAL LAND AND ITS IMPACT ON RICE PRODUCTION IN SIGI REGENCY Al Alamsyar; Muhammad Basir -cyio; Lien Damayanti
AGROLAND: The Agricultural Sciences Journal Vol 5, No 1 (2018)
Publisher : Tadulako University

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Abstract

This research aims to assess the rate of agricultural land conversion, analyze factors affectagricultural land conversion, and analyze the impact of land conversion on rice production in Sigi District. Data analysis used is analysis of conversion rate, logistic regression analysis, and analysis of impact production. Result obtained Conversion of paddy field that happened in Sigi District from year 2009 until year 2016 which is about 20,75% or 4,499 Ha. with average value of depreciation every year equal to 2,96% or equal to 645,57 Ha.Based on the results of logistic regression analysis obtained from 7 independent variables, only 3 variables that significantly affect the land conversion that occurred. The influential variables are land area, land selling price, and number of family dependents with Prob value. <α (10%). Variables that have no effect on land conversion are length of stay, duration of farming, yield, and selling price of paddy. Based on the results of production impact analysis, obtained the lost production capacity of 39,719.81 tons of dry milled grain or about 4,467.97 tons of dry milled grain per year.
PERUBAHAN PERSEDIAAN HARA DAN KARBON AKIBAT KONVERSI HUTAN ALAM MENJADI LAHAN PERKEBUNAN DI SEKITAR KAWASAN TAMAN NASIONAL LORE LINDU Muhardi Muhardi; Maman Sutisna; Muhammad Basir-cyio; Abubakar M. Lajhie
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 19, No 1 (2012)
Publisher : Universitas Tadulako

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Abstract

Land as a limited resource has been under much pressure due to increasing population which has lead to the conversion of natural forest to satisfy their need of land. The research aim was to study changes in nutrient availability and carbon stock caused by natural forest conversion to plantation in the surrounding area of the Lore Lindu National Park. The research results showed that natural forest converted to monoculture candle nut plantation decreased soil organic matter and total carbon by up to 20% and 45%, respectively, whereas changed to cacao plantation the total carbon declined by up to 44%. Available N, P, K, Mg declined by up to 23%, 30%, 43%, and 35%, respectively, in modest agroforestry. It is recommended that either complex agroforestry or forest plantation can be developed as these types of land use lead to only slightly changes in organic matter/carbon stock and nutrient availability compared to other land use types.Key words : Agroforestry, biomass, carbon, nutrient availability.