Spent mushroom compost as a nitrogen source for spring barley

Hackett, Richard

doi:10.1007/s10705-015-9696-3

Cited by 20 publications

(16 citation statements)

References 24 publications

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“…Sterile water was added to the soil of each groups every 2 days to maintain the moisture content. Soil samples were taken at specific time intervals (10,20,30,40,50, 60, 70 and 80 d) for chlorimuron-ethyl residue quantification. A high-throughput sequencing method (MiSeq platform) was used by Sangon Biotech Co., Ltd. (Shanghai, China) to examine the bacterial relative abundance and diversity in the samples at 80 days and 180 days [22,23].…”

Section: Remediation Of Chlorimuron-ethyl-contaminated Soilmentioning

confidence: 99%

Bioremediation of Historically Chlorimuron-Ethyl-Contaminated Soil by Co-Culture Chlorimuron-Ethyl-Degrading Bacteria Combined with the Spent Mushroom Substrate

et al. 2020

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In this study, a novel chlorimuron-ethyl-degrading Pleurotus eryngiu-SMS-CB was successfully constructed for remediation of soil historically contaminated with chlorimuron-ethyl. The P. eryngiu-SMS-CB was prepared using efficient chlorimuron-ethyl-degrading cocultured bacteria, Rhodococcus sp. D310-1 and Enterobacter sp. D310-5, with spent mushroom substrate (SMS, a type of agricultural waste containing laccase) of Pleurotus eryngiu as a carrier. The chlorimuron-ethyl degradation efficiency in historically chlorimuron-ethyl-contaminated soil reached 93.1% at the end of 80 days of treatment with the P. eryngiu-SMS-CB. Although the P. eryngiu-SMS-CB altered the microbial community structure at the beginning of the 80 days, the bacterial population slowly recovered after 180 days; thus, the P. eryngiu-SMS-CB does not have an excessive effect on the long-term microbial community structure of the soil. Pot experiments indicated that contaminated soil remediation with P. eryngiu-SMS-CB reduced the toxic effects of chlorimuron-ethyl on wheat. This paper is the first to attempt to use chlorimuron-ethyl-degrading bacterial strains adhering to P. eryngiu-SMS to remediate historically chlorimuron-ethyl-contaminated soil, and the microbial community structure and P. eryngiu-SMS-CB activity in chlorimuron-ethyl-contaminated soil were traced in situ to evaluate the long-term effects of this remediation.

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Section: Remediation Of Chlorimuron-ethyl-contaminated Soilmentioning

confidence: 99%

Bioremediation of Historically Chlorimuron-Ethyl-Contaminated Soil by Co-Culture Chlorimuron-Ethyl-Degrading Bacteria Combined with the Spent Mushroom Substrate

et al. 2020

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“…The increase demand for agricultural products, pushes toward unsustainable fertilization practices. 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).…”

Section: Introductionmentioning

confidence: 99%

“…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). After harvesting of edible parts of mushroom, SMS still holds appropriatelevels of organic matter, nitrogen (N), phosphorus (P), potassium (K), and other mineral nutrients required for plant growth (Jordan et al 2008;Roy et al2015).…”

Section: Introductionmentioning

confidence: 99%

“…Many proper uses of SMS have been recommended, including application as agricultural organic amendment or composts, seedling bed materials, bedding for animals, burning as fuels, and in the bioremediation of contaminated soils (Rinker, 2002;Zhang et al 2012;Medina et al 2012 andPaula et al, 2017). Many workers have shown the benefits of SMS as organic fertilizer and/or soil conditioner (Courtney and Mullen 2008;Hackett, 2015). (Siddhant and Ayodhya, 2009) used SMS of three strains of oyster mushrooms as fertilizer for improvement the growth of the plant Spinacea oleracea.…”

Section: Introductionmentioning

confidence: 99%

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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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“…A recent study demonstrated that a stabilised SMS product was able to support plant growth and significantly improved grass yield in soil-free horticultural mixes (Paula et al, 2017). In addition, the benefits of using unprocessed SMS as an organic fertiliser and soil conditioner have already been documented (Courtney and Mullen, 2008; Hackett, 2015). However, the mechanisms underpinning the effects of this organic amendment on plant performance and soil microbiology have yet to be explored in depth.…”

Section: Introductionmentioning

confidence: 99%

Organic soil amendment with Spent Mushroom Substrate results in fungal colonisation, alters bacterial-fungal co-occurrence patterns and improves plant productivity

Paula

Tatti

Thorn

et al. 2019

Preprint

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16In agricultural systems based on organic fertilisers, the activity of prokaryotes and fungi is 17 essential for degradation of complex substrates and release of nutrients for plant uptake. Understanding 18 the dynamics of microbial communities in these systems is, therefore, desirable for designing successful 19 management strategies aiming to optimise nutrient availability and to improve plant productivity. Of 20 particular interest is how the microbial inoculum provided by an organic substrate persists in the soil 21 and interacts with soil and plant microbiomes, as these processes may affect the long-term benefits of 22 organic amendments. We aimed to investigate how these dynamics occurred in soil treated with 23 stabilised spent mushroom substrate (SMS), a soil amendment rich in nutrients and complex organic 24 matter. We carried out a 14 weeks soil trial to assess the plant growth promoting properties of the SMS 25 and to monitor the successional processes of the resulting SMS-soil communities compared to a mineral 26 amended control. Bacterial and fungal communities were analysed by high-throughput sequencing at 27 both DNA and RNA (cDNA) levels. Using a combination of computational tools, including SourceTracker and Network analysis, we assessed the persistence of SMS-derived taxa in soil, and the 29 changes in co-occurrence patterns and microbial community structure over time. Prokaryotic and fungal 30 communities presented remarkably distinct trajectories following SMS treatment. The soil prokaryotic 31 communities displayed higher levels of resilience to the changes introduced by SMS treatment and 32 rapidly tended toward a soil-like profile, with low persistence of SMS-derived prokaryotes. In contrast, 33 the SMS fungal community had greater success in soil colonisation during the time monitored. SMS 34 treatment promoted an increase in the participation of fungi in the highly connected fraction of the 35 active community, including fungal taxa of SMS origin. We observed the presence of highly connected 36 microbial guilds, composed by fungal and bacterial taxa with reported capabilities of complex organic 37matter degradation. Many of these taxa were also significantly correlated with the organic matter 38 content and plant yield, suggesting that these highly connected taxa may play key roles not only in the 39 community structure, but also in the plant-soil system under organic fertilisation.

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Spent mushroom compost as a nitrogen source for spring barley

Cited by 20 publications

References 24 publications

Bioremediation of Historically Chlorimuron-Ethyl-Contaminated Soil by Co-Culture Chlorimuron-Ethyl-Degrading Bacteria Combined with the Spent Mushroom Substrate

Bioremediation of Historically Chlorimuron-Ethyl-Contaminated Soil by Co-Culture Chlorimuron-Ethyl-Degrading Bacteria Combined with the Spent Mushroom Substrate

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

Organic soil amendment with Spent Mushroom Substrate results in fungal colonisation, alters bacterial-fungal co-occurrence patterns and improves plant productivity

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