Effects of fresh spent mushroom substrate of Pleurotus ostreatus on soil micromorphology in Brazil

Nakatsuka, Hiroko; Oda, Masato; Hayashi, Yukimi; Tamura, Kenji

doi:10.1016/j.geoderma.2016.01.023

Cited by 41 publications

(12 citation statements)

References 17 publications

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“…Spent mushroom substrate extract (SMSE) is a legnocellulolytic substrate residue of edible mushroom cultivation [ 21 ]. It contains many bioactive compounds such as phenolic compounds, which can activate defense mechanisms of plants under biotic stress conditions.…”

Section: Introductionmentioning

confidence: 99%

Efficacy of Mushroom Metabolites (Pleurotus ostreatus) as A Natural Product for the Suppression of Broomrape Growth (Orobanche crenata Forsk) in Faba Bean Plants

Elsakhawy

AlKahtani

Sharshar

et al. 2020

Plants

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Broomrape parasitism on faba bean (Vicia faba L.) is the most destructive factor for this crop in Egypt. Pot experiments were conducted during the two successive seasons 2017/2018 and 2018/2019 to study the mitigation of broomrape stress on faba bean using a ten-fold dilution of 10% (w/v) spent mushroom substrate extract (SMSE) of Pleurotus ostreatus and the same dilution of culture filtrate of mushroom (MCF) grown in potato dextrose broth (PDB) at a rate of 48 l hectare−1 compared with the commercial herbicide Roundup (Glyphosate 48% emulsifiable concentrate) at a rate of 144 cm3 ha−1 on the two varieties (Misr3 and Sakha3) cultivated in broomrape-infested soil. The treatments include the use of mushroom products as foliar spray and/or soil amendment in addition to Roundup spraying as a recommended treatment. Using Gas Chromatography-Mass Spectrometry (GC-MS) spectroscopy, our results indicate that the major components of the two mushroom products were bioactive compounds such as polyphenol and high molecular weight aliphatic and aromatic hydrocarbons that may interfere with parasite and host metabolism. These results indicated that SMSE of P. ostreatus and MCF of the same mushroom grown in potato dextrose broth (PDB) gave the best control of broomrape, and increased plant height, root length, leaf area, chlorophyll concentration, relative water content and seed yield (g plant−1), as well as anatomical characters of leaves in the two faba bean varieties (Misr3 and Sakha3), such as upper and lower epidermis, palisade tissue, spongy tissue and vascular bundles. Additionally, electrolyte leakage was decreased in the treated plants compared to control plants and the plants treated with Roundup (glyphosate) because of the important role of SMSE and MCF in the improvement of faba bean water status.

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Section: Introductionmentioning

confidence: 99%

Efficacy of Mushroom Metabolites (Pleurotus ostreatus) as A Natural Product for the Suppression of Broomrape Growth (Orobanche crenata Forsk) in Faba Bean Plants

Elsakhawy

AlKahtani

Sharshar

et al. 2020

Plants

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“…Poland generates 1.5 million tons of spent mushroom substrate per year and the amount is increasing . SMS is often regarded as an agricultural waste product with little inherent value, while it is rich in nutrients, nitrogen, phosphorus, potassium and organic matter, and can provide benefits to other agricultural sectors . Some effort was undertaken to find value‐added uses for SMS using environmentally friendly practices, for example by conjugation of SMS with microbial solubilization .…”

Section: Introductionmentioning

confidence: 99%

“…10 SMS is often regarded as an agricultural waste product with little inherent value, while it is rich in nutrients, nitrogen, phosphorus, potassium and organic matter, and can provide benefits to other agricultural sectors. 11 Some effort was undertaken to find value-added uses for SMS using environmentally friendly practices, for example by conjugation of SMS with microbial solubilization. 12 SMS has many desirable properties including a high moisture content, enzymes such as protease, celulase, hemicellulase, lignin peroxidase, manganese peroxidase and laccase that could potentially enhance the effectiveness of solubilization.…”

Section: Introductionmentioning

confidence: 99%

Solid‐state solubilization of bones by B. megaterium in spent mushroom substrate as a medium for a phosphate enriched substrate

Wyciszkiewicz

Saeid

Samoraj

et al. 2016

J of Chemical Tech & Biotech

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BACKGROUND This paper details the results of solubilization of phosphates in spent mushroom substrate (SMS). As a substrate for the process, bones as a source of phosphates and SMS as medium were used. RESULTS The process was conducted for 9 months and at the end of the process the substrate obtained was characterized as having a two times higher amount of available phosphorus (express as P2O5), which was confirmed by FTIR and SEM‐EDX analysis. A decrease in pH was observed. Strong correlation was found between temperature and the effectiveness of the process (P=0.000, r = 0.772). Solubilization combined with the degradation process lowered the C/N ratio from 13.6:1 to 11.7:1. The utilitarian properties of the substrate obtained were evaluated in germination tests. CONCLUSION The substrate obtained was characterized as having two times more available phosphorus and can serve as a biofertilizer for the cultivation of plants. © 2016 Society of Chemical Industry

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“…On the other hand, while the agriculture sector consumes large amounts of synthetic fertilizers, organic residues from crop processing and the food industry are classified as a waste, and their nutrient content is often ignored.The effect of plant residues and their extracts on the agricultural systems were reported by mini workers (Abd El-Halim, 2019a;Abd El-Halim, 2019b, Courtney andHackett, 2015). Spent mushroom substrate (SMS) is a substrate residue of ediblemushroom cultivation (Nakatsuka et al, 2016). The major components of SMS are lignocellulose materials, such as wood chips,sawdust, wheat, cotton, maize, rye or rice straw, and corncobs (Zhang et al 2012 andHackett, 2015).…”

Section: Introductionmentioning

confidence: 99%

Evaluation of Spent Mushroom Substrate extract as biofertilizer for growth improvement of Rice (Oriza sativa)

Elsakhawy¹,

tawfik

2019

Egypt.J. Soil Sci.

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M USHROOM farms started to widely establish in Egypt to partially replace animal protein. The type Pleurotus ostreatus is common in small farms because of the low cost production. Residues of mushroom cultivation contain highly nutritive compounds resulted from metabolic activity of the fungus. In this work, the extract of spent pleurotus mushroom was used as an organic fertilizer to enhance Sakha 106 rice cultivar growth and productivity. The chemical analysis of spent extract (SE) verified that it contains considerable amount of reducing sugars, phenolic compounds and other macro and micro elements. Tow laboratory experiments were designed to study the effect of SE on soil micro biota and cyano bacterium Spirulina platensis. A field experiment continued for two successive seasons 2018 and 2019 was conducted where rice grains were soaked in SE then SE was applied by three methods, spraying on rice shoot system, soil drench and combined spraying plus soil drench. Results indicated that, SE improved soil microbial activity represented by total bacterial, fungal count and dehydrogenase activity in addition to soil respiration.Results of field trial indicated that the effect ofsoaking treatment was significant in spike length, number of full and empty seeds, grain and straw yield and nitrogen percent in grains,while the most effective treatment was the combination between spraying and soil amendment where the yield of grains and straw were clearly enhanced in addition to other yield characters.

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Effects of fresh spent mushroom substrate of Pleurotus ostreatus on soil micromorphology in Brazil

Cited by 41 publications

References 17 publications

Efficacy of Mushroom Metabolites (Pleurotus ostreatus) as A Natural Product for the Suppression of Broomrape Growth (Orobanche crenata Forsk) in Faba Bean Plants

Efficacy of Mushroom Metabolites (Pleurotus ostreatus) as A Natural Product for the Suppression of Broomrape Growth (Orobanche crenata Forsk) in Faba Bean Plants

Solid‐state solubilization of bones by B. megaterium in spent mushroom substrate as a medium for a phosphate enriched substrate

Evaluation of Spent Mushroom Substrate extract as biofertilizer for growth improvement of Rice (Oriza sativa)

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