THE PRODUCTIVITY AND FRUIT BODIES QUALITY OF OYSTER MUSHROOM (Pleurotus florida) AS AFFECTED BY SOME ORGANIC SUPPLEMENTATIONS

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).

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Suitability of Oyster Mushroom Species for Cultivation in the Southern Zone of Andhra Pradesh

International Research Journal of Pure and Applied Chemistry ◽

10.9734/irjpac/2020/v21i2030283 ◽

2020 ◽

pp. 48-52

Author(s):

N. Kiran Kumar ◽

K. Viswanath ◽

C. Sangeetha ◽

A. S. Krishnamoorthy

Keyword(s):

Andhra Pradesh ◽

Oyster Mushroom ◽

Biological Efficiency ◽

Mushroom Cultivation ◽

Mushroom Species ◽

Southern Zone ◽

Pleurotus Florida ◽

Net Returns ◽

Selection Of

The 3 oyster mushroom species namely Pleurotus florida, P. eous, and Hypsizygus ulmarius were evaluated for their biological efficiency (BE) and net returns from the rupee invested (NRRI) in late kharif and rabi seasons. The BE and NRRI of P. florida and H. ulmarius were on par and significantly superior to P. eous in both the seasons. The present study provided corroboration for the suitability of P. florida and H. ulmarius cultivation in the late kharif and rabi seasons whereas, P. eous cultivation in the summer and early kharif seasons. Thus, the season-specific selection of oyster mushroom species promotes the concept of year-round mushroom cultivation.

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SISTEM PENDUKUNG KEPUTUSAN DALAM MENENTUKAN JAMUR TIRAM PUTIH TERBAIK MENGGUNAKAN LOGIKA FUZZY

JURNAL TEKNOLOGI INFORMASI ◽

10.36294/jurti.v3i1.692 ◽

2019 ◽

Vol 3 (1) ◽

pp. 73

Author(s):

Yustria Handika Siregar ◽

Adi Widarma

Keyword(s):

Fuzzy Logic ◽

Decision Support ◽

Decision Support System ◽

Decision Support Systems ◽

Support System ◽

Support Systems ◽

Oyster Mushroom ◽

Oyster Mushrooms

Abstract - White oyster mushroom is a micro business that is popular in most parts of Indonesia. At present many farmers cultivate white oyster mushrooms. In order for the quality of mushrooms to be optimal, the farmers in the cultivation of white oyster mushrooms always attend training. The quality of oyster mushrooms can be considered by factors that affect the growth of oyster mushrooms themselves. The good quality of mushrooms can increase the selling value of the mushrooms themselves. The decision support system can be used to determine the quality of oyster mushrooms. In this study also the implications of fuzzy logic. It is hoped that the farmers can use the quality of the best oyster mushrooms.Keywords - Decision Support Systems, Best Quality, White Oyster Mushrooms and Fuzzy Logic. Abstract - Jamur tiram putih merupakan usaha mikro yang populer sebagian besar di wilayah Indonesia. Pada saat ini banyak para petani yang membudidayakan jamur tiram putih. Agar kualitas jamur dapat optimal maka para petani dalam budidaya jamur tiram putih selalu mengikuti pelatihan- pelatihan. Kualitas jamur tiram dapat diperhatikan dengan faktor-faktor yang mempengaruhi pertumbuhan jamur tiram itu sendiri. Kualitas jamur yang baik dapat meningkatkan nilai jual jamur itu sendiri. Sistem pedukung keputusan dapat digunakan dalam menentukan kualitas jamur tiram. Dalam penelitian ini juga di impletasikan logika fuzzy. Diharapkan dapat digunakan para petani dalam menentukan kualitas jamur tiram terbaik. Kata kunci - Sistem Pendukung Keputusan, Kualitas Terbaik, Jamur Tiram Putih dan Logika Fuzzy.

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Strategi Pengembangan Budidaya Jamur Tiram Di Kabupaten Magetan

JURNAL AGRI-TEK Jurnal Penelitian Ilmu-Ilmu Eksakta ◽

10.33319/agtek.v20i2.60 ◽

2019 ◽

Vol 20 (2) ◽

pp. 62-69

Author(s):

Widita Nareswari ◽

Abu Talkah ◽

Ahsin Daroini

Keyword(s):

Swot Analysis ◽

Raw Materials ◽

Public Awareness ◽

Influential Factors ◽

Oyster Mushroom ◽

Technology Application ◽

Use Of Technology ◽

Hierarchy Analysis ◽

Internal And External Factors

Magetan Regency which is located in the western end of East Java Province geographically has the potential in agriculture in the development of horticultural commodities namely oyster mushrooms. Oyster mushroom cultivation in Magetan Regency is relatively new with supporting factors such as affordable raw materials; cultivation techniques that are easy to learn; and humidity factors that support but have weaknesses, one of which is capital; farmer's motivation and tenacity; and the absence of technology application. Based on these conditions, this study aims to: (1) Identify and analyze internal and external factors that influence the development of oyster mushroom agribusiness in Magetan Regency (2) Formulate alternatives and recommend priorities for the development of oyster mushroom in the Regency Magetan. This research uses SWOT analysis and Process Hierarchy Analysis (AHP). The results showed the influential factors that obtained the highest score factors were organic crops, limited capital, motivation and persistence of farmers, public awareness of healthy food, weather and pests. Whereas the alternative that has the highest three priority values is to increase the number of baglogs along with the quality of the baglog quality of mushroom seeds, the application of appropriate management and human resources, and expand the reach of market share and the use of technology in marketing.

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