Yield and Fruit Body Properties of Pleurotus eryngii Isolates Grown on Poplar Sawdust Supplemented with Different Additive Materials
Abstract
The aim of this study was to investigate the possibility of using sunflower meal (SFM), grape pomace (GP) and green walnut husk (GWH) as new additive materials for substrate preparation in cultivation of Pleurotus eryngii (DC. ex Fr.) isolates collected from different regions of Turkey. In addition, effect of these agro-wastes on fruit body size of P. eryngii isolates was also determined in the study. Poplar sawdust (S) was used as a base medium and additive materials were added to sawdust in a ratio of 8:2 to prepare the substrates. It has been noticed that different additive materials affects on spawn run time (day), time of first harvest (day), total yield (g/kg), biological efficiency (BE), average of mushroom weight (g), mushroom pileus diameter (mm) and stipe width (mm), stipe length (mm) of P. eryngii isolates. Yield parameters and fruit body size were greatly affected by the substrates and isolates. S:SFM showed higher yield, biological efficiency and mushroom weight average than other substrates in K-16 and M-18 isolates, whereas these parameters were height in K-20 isolate grown on S:GP. The results revealed that all the three P. eryngii isolates can grow on poplar substrate with the supplement of any kind of the tested agricultural by-products. Although, an increase in spawn running time and cultivation period length of P. eryngii isolates was observed for S:GWH compared with the other substrates, utilization of green walnut husks for Pleurotus eryngii cultivation is promising and has potential commercial application in the mushroom industry.
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References
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Details
Primary Language
English
Subjects
-
Journal Section
Conference Paper
Authors
Funda Atila
*
0000-0003-1129-1045
Türkiye
Publication Date
December 26, 2019
Submission Date
September 12, 2019
Acceptance Date
December 4, 2019
Published in Issue
Year 2019 Volume: 10 Number: 3
