TECHNICAL EFFICIENCY OF OYSTER MUSHROOM PRODUCTION IN DONG HA CITY, QUANG TRI PROVINCE: AN APPLICATION OF OUTPUT ORIENTED DEA

2016 ◽  
Vol 113 (14) ◽  
pp. 17
Author(s):  
Tôn Nữ Hải Âu ◽  
La Thị Thùy Dung
Keyword(s):  
Technical Efficiency ◽  
Oyster Mushroom ◽  
Mushroom Production

scholarly journals Impact of attending training course variable on technical efficiency of oyster mushroom production in Quang Tri province

2017 ◽  
Vol 126 (5B) ◽  
pp. 87
Author(s):  
Tôn Nữ Hải Âu
Keyword(s):  
Technical Efficiency ◽  
Irrigation Water ◽  
Best Practice ◽  
Current Level ◽  
Oyster Mushroom ◽  
Cross Sectional ◽  
Mushroom Production ◽  
Training Course ◽  
Training Courses ◽  
The Impact

This study based on cross sectional data of 94 oyster mushroom farms in Quang Tri province to measure their technical efficiencies at farm level and identify the impact of attending training course variable on it by using two stage Bootstrapped Data Envelopment Analysis. The empirical results confirm that attending training course is an important factor impact on technical efficiency of oyster mushroom farm in study area. The farms used to attend a relevant training course were more efficient than farms did not. Moreover, it also shows that gender of the farmer, gender of the farmer, source of irrigation water, duration of oyster mushroom production and number of oyster mushroom crops cultivated on this current farm also had significantly relationship with technical efficiency. Comparing to the best practice farms in this sample, the oyster mushroom farms in study area should use fewer inputs to produce the current level of output to be efficient. Especially, farmers should attend the relevant training course and local authority should organize more training course to improve current level of efficiency of those farms. Moreover, the impacts of gender of the farmer, source of irrigation water, duration of production and number of crops should also be included in the content of those up-coming training courses.

scholarly journals Development of an alternative technology for the oyster mushroom production using liquid inoculum

2008 ◽  
Vol 28 (4) ◽  
pp. 858-862 ◽  
Author(s):  
Márcia Luciane Lange Silveira ◽  
Sandra Aparecida Furlan ◽  
Jorge Luiz Ninow
Keyword(s):  
Oyster Mushroom ◽  
Alternative Technology ◽  
Mushroom Production

scholarly journals EFISIENSI PENGGUNAAN FAKTOR PRODUKSI PADA USAHA TANI JAMUR TIRAM (Pleurotus ostreatus Jacq.)

2020 ◽  
Vol 6 (1) ◽  
pp. 309
Author(s):  
Dedi Sufyadi ◽  
Cancan Gunawan Apidianur
Keyword(s):  
Phase I ◽  
Pleurotus Ostreatus ◽  
Secondary Data ◽  
Oyster Mushroom ◽  
Primary Data ◽  
Coefficient Of Determination ◽  
Literature Study ◽  
Mushroom Production ◽  
Production Factors ◽  
Descriptive Approach

This study aims to determine the factors of production that affect oyster mushroom farming and analyze the level of efficiency of the use of production factors on oyster mushroom farming in UPT Agriculture Area Sukaraja. The method used in this research is survey with explorative descriptive approach. The data used are primary data secondary data obtained through interviews, questionnaires and literature study. The results analsis show a total coefficient value of 2.143. This value indicates the scale of oyster mushroom production is in phase I or increasing return to scale (IRS). The value of the coefficient of determination (R2) is 92.3 percent means that 92.3 percent of oyster mushroom production can be explained by variable use of production factors, while the remaining 7.7 percent is influenced by other variables besides the use of production factors not included in the model. The use of production factors that significantly influence the variation of oyster mushroom production are land and sawdust. While seeds, bran labor polybag, lime, paralon ring, rubbe and paper have no significant effect.

scholarly journals Produksi dan kualitas jamur tiram (Pleurotus ostreatus) pada beberapa konsentrasi limbah sludge pabrik kertas Production and quality of oyster mushroom (Pleurotus ostreatus) on selected concentration of sludge of paper industry

2016 ◽  
Vol 76 (2) ◽  
Author(s):  
Happy WIDIASTUTI ◽  
. TRI-PANJI
Keyword(s):  
Pleurotus Ostreatus ◽  
Paper Industry ◽  
Fruit Body ◽  
Raw Material ◽  
Oyster Mushroom ◽  
Biological Efficiency ◽  
Recycled Paper ◽  
Mushroom Production ◽  
Fe Content

Summary An experiment has been conducted to study the effect of sludge concentration,  waste of paper industry using raw material of recycled paper, as media on oyster mushroom production and quality. Twelve treatment tested are combination of two oyster mushroom strains are oyster mushroom of Bogor (JTB) and oyster mushroom of Taiwan (JTT), three media composition (sawdust, sludge, and sawdust+ sludge (50/50, v/v), and two levels of supplement addition (with rice bran+gypsum+ lime and without) with 10 replications. The production of the  mushroom was conducted  in bag log capacity of 1 kg fresh weight (water content 50%). The result showed that sludge can be used as mixture of oyster mushroom production with the composition 50:50 v/v of sawdust and sludge. Since the higher number of contamination, addition of supplement reduce oyster mushroom production as well as biological efficiency, but increased protein content of fruiting body. The content of Cd, and Pb were below the permissible limits, Cu was higher than the limits but still in the range. The Fe content of mushroom fruit body was higher both in sawdust (147.92 – 149.56 ppm) and sawdust+sludge (295.82 – 335.12 ppm) as media. However, the uptake of Fe of JTT was less (49.08-59.64 ppm) compared to that of JTB (147.92-335.12 ppm).Ringkasan Penelitian dilakukan untuk mempelajari pengaruh konsentrasi sludge limbah pabrik kertas berbahan baku karton bekas sebagai medium terhadap produksi dan kualitas jamur tiram. Dua belas perlakuan yang diuji merupakan kombinasi dua galur jamur tiram, yaitu Jamur Tiram Bogor (JTB) dan Jamur Tiram Taiwan (JTT), tiga jenis komposisi medium (serbuk gergaji, sludge, dan sludge+ serbuk gergaji), dan dua tingkat suplemen (dengan dan tanpa) yang diulang 10 kali untuk masing-masing perlakuan. Produksi jamur tiram dilakukan menggunakan bag log  berkapasitas 1 kg basah (kadar air 50%). Hasil percobaan menunjukkan bahwa sludge dapat digunakan sebagai campuran serbuk gergaji dalam produksi jamur tiram dengan per-bandingan 50:50 (v/v). Pemberian suplemen menurunkan produksi jamur tiram demikian pula efisiensi biologi namun meningkatkan kadar protein tubuh buah. Di dalam tubuh buah JTB, kandungan logam Cd, dan Pb berada di bawah batas yang diijinkan, sedangkan kandungan Cu di atas ambang walaupun masih dalam kisaran. Kandungan  Fe dalam tubuh buah jamur relatif tinggi baik yang ditumbuhkan pada serbuk gergaji sebagai medium standar (147,92 - 149,56 ppm) maupun yang ditumbuhkan pada medium campuran sludge+serbuk gergaji (295,82 - 335,12 ppm). Serapan Fe tubuh buah JTT jauh lebih rendah (49,08- 59,64 ppm) dibandingkan dengan serapan Fe JTB (147,92-335,12 ppm).  

scholarly journals Формування врожаю гливи звичайної за інтенсивного вирощування

2013 ◽  
pp. 26-29
Author(s):  
С. А. Вдовенко
Keyword(s):  
Growth And Development ◽  
Rapid Onset ◽  
Oyster Mushroom ◽  
Mushroom Production ◽  
Development Phases ◽  
Yield Capacity ◽  
Fungus Growth

Розглядаються особливості виробництва двох штамів гливи звичайної на субстраті з соломи пше-ниці, ячменю, гороху. Встановлено особливості пло-доношення гриба й отримання товарної продукції в умовах захищеного ґрунту. Визначено, що солому го-рохову слід використовувати для приготування суб-страту у разі вирощування гливи звичайної; вказаний субстрат характеризується швидким настанням фаз росту й розвитку гриба, збільшується загальна вро-жайність і покращується товарність продукції. Peculiarities of two strains of oyster mushroom production on the substrate from wheat, barley, pea and straw are examined. The peculiarities of fungus fruit bearing and getting a marketable production in conditions of protected soil are determined. It is defined that the pea straw should be applied for the preparation of substrate while growing oyster mushroom; the above mentioned substrate is characterized by the rapid onset of the fungus growth and development phases, it provides general yield capacity and improves the marketability of products.   

scholarly journals Effect of Abiotic Factors on Oyster Mushroom Production (Pleurotus Species)

2018 ◽  
Vol 7 (07) ◽  
pp. 1032-1036
Author(s):  
K. Chitra ◽  
B. Sathyaparvathavarthini ◽  
S. Mahalakshmi ◽  
R. Kamali ◽  
P.T. Sharavanan ◽  
...  
Keyword(s):  
Abiotic Factors ◽  
Oyster Mushroom ◽  
Mushroom Production ◽  
Pleurotus Species

scholarly journals EVALUATION OF COST-BENEFITS OF OYSTER MUSHROOM PRODUCTION USING INNOVATIVE WATER HYACINTH SUBSTRATE FOR SUSTAINABLE DEVELOPMENT OF SME, KENYA

2021 ◽  
Vol 6 (1) ◽  
pp. 16-31
Author(s):  
M Nelima ◽  
A Nyakundi ◽  
J Achoka
Keyword(s):  
Sustainable Development ◽  
Water Hyacinth ◽  
Net Present Value ◽  
Oyster Mushroom ◽  
Cost Ratio ◽  
Unique Contribution ◽  
Cost Benefits ◽  
Mushroom Production ◽  
Benefit Cost

Purpose: The study did an evaluation of cost-benefits of oyster mushroom production using innovative water hyacinth substrate for sustainable development of Sme, Kenya. Methodology: The study employed the Benefit-Cost Analysis (BCA) technique for the evaluation Findings: Oyster mushroom is edible and belongs to fungi Kingdom and can play a key role in economic development of a country. It can also contribute immensely to human wellness through enhancement of body immune system when consumed regularly. Unique contribution to theory, practice and policy There is need to evaluate the Cost-Benefits of Oyster Mushroom Production Using Innovative Water Hyacinth Substrate for Sustainable Development of SMEs in Kenya. Objectives include determination of economic Net present Value (ENPV) and determination of Economic Benefit-Cost Ratio (EBCR). The significance of this study include control of Corona Virus (COVID-19) pandemic disease, poverty reduction, reduction of unemployment crisis and enhancement of sustainable business opportunity for SME.

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