Growth and Yield Performance of Pleurotus ostreatus Cultivated on Agricultural Residues.

IF 2 4区 生物学 Q2 AGRONOMY
Mycobiology Pub Date : 2024-12-03 eCollection Date: 2024-01-01 DOI:10.1080/12298093.2024.2399353
Hailu Gebru, Tolosa Belete, Gezahegn Faye
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引用次数: 0

Abstract

Food insecurity and malnutrition are among the major problems in most developing nations recently. Mushroom cultivation is one of the promising strategies to overcome these challenges. The growth and productivity of mushrooms differ because of their wide range of cultivation substrates. Cultivating Pleurotus ostreatus on suitable substrates is one of the key factors affecting its growth and productivity. This study was, therefore, conducted to investigate the effect of cultivation substrates, namely straws of tef (Trt1), barley (Trt2), and wheat (Trt3), husks of faba bean (Trt4) and field pea (Trt5), and sawdust (Trt6) alone, and their mixture (1:1, w/w) (Trt7) on the growth and yield of P. ostreatus. Mycelial colonization, primordial formation, and days to first harvest were faster (13.00, 19.67, and 22.67 days) for the P. ostreatus cultivated on Trt7 whereas those grown on Trt6 were delayed (18.00, 27.00, and 29.67 days), respectively. Trt7 gave a higher (67.33) fruiting body/bunch and total yield (2001.70 g/bag). Biological efficiency was also significantly (p < 0.05) higher for Trt7 (238.64%). Strong relationships between cap diameter and mushroom yield (r = 0.84***), number of bunches (r = 0.76***), number of fruiting bodies (r = 0.80***), stipe length (r = 0.83***), and total yield (r = 0.84***) were among significant positive correlations observed. In conclusion, cultivating P. ostreatus on the Trt7 (mixed substrate) is recommended rather than using either of the residues alone.

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在农用残余物上栽培平菇的生长和产量表现。
食品安全和营养不良是大多数发展中国家最近面临的主要问题。蘑菇栽培是克服这些挑战的有希望的策略之一。蘑菇的生长和产量不同,因为它们的栽培基质范围很广。在合适的基质上培育平菇是影响平菇生长和产量的关键因素之一。因此,本研究研究了栽培基质tef (Trt1)、大麦(Trt2)和小麦(Trt3)秸秆、蚕豆(Trt4)和豌豆(Trt5)、木屑(Trt6)单独及其混合(1:1,w/w) (Trt7)对平叶蓟马生长和产量的影响。在Trt7上培养的青霉菌丝定植、原始形成和首次收获的时间分别为13.00、19.67和22.67 d,而在Trt6上培养的青霉菌丝定植、原始形成和首次收获的时间分别为18.00、27.00和29.67 d。Trt7的子实体/束和总产量分别为67.33 g/袋和2001.70 g/袋。生物效率显著(p r = 0.84***),穗数(r = 0.76***)、子实体数(r = 0.80***)、茎长(r = 0.83***)和总产量(r = 0.84***)呈显著正相关。综上所述,建议在Trt7(混合底物)上培养ostreatus,而不是单独使用两种残留物中的任何一种。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Mycobiology
Mycobiology AGRONOMYMYCOLOGY-MYCOLOGY
CiteScore
3.90
自引率
5.30%
发文量
41
审稿时长
22 weeks
期刊介绍: Mycobiology is an international journal devoted to the publication of fundamental and applied investigations on all aspects of mycology and their traditional allies. It is published quarterly and is the official publication of the Korean Society of Mycology. Mycobiology publishes reports of basic research on fungi and fungus-like organisms, including yeasts, filamentous fungi, lichen fungi, oomycetes, moulds, and mushroom. Topics also include molecular and cellular biology, biochemistry, metabolism, developmental biology, environmental mycology, evolution, ecology, taxonomy and systematics, genetics/genomics, fungal pathogen and disease control, physiology, and industrial biotechnology using fungi.
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