Novel liquid organic fertilizer: A potential way to effectively recycle spent mushroom substrate

Huang, Zhida; Guan, Hongcai; Zheng, Hui; Wang, Mingyang; Xu, Peng; Dong, Sijia; Yang, Yang; Xiao, Jibo

doi:10.1016/j.jclepro.2022.134368

Cited by 12 publications

(7 citation statements)

References 45 publications

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“…The PGPB isolates were grown in LB broth to study the various optimization conditions [21]. One-factor-at-a-time methods [22] with a carbon source (Carboxymethyl Cellulose-Na (CMC-Na), glucose, sucrose, maltose, and Na 2 CO 3 ), nitrogen source (Peptone, pancreatic Peptone, urea, and (NH 4 ) 2 SO 4 ), pH (3~9), and inoculation rate (2%, 4%, 6%, 8%, and 10%) were used to determine the optimal environmental conditions for the growth of the CS3 and K22-D strains. Their growth was measured using a fully automated bacterial growth curve meter (Bioscreen C PRO, Helsinki, Finland) at the regular time interval of 24 h at 600 nm.…”

Section: Optimization Of Various Growth Parametersmentioning

confidence: 99%

Production of Bamboo Source Microbial Fertilizer and Evaluate Its Effect on Soil Organic Carbon Fractions in Moso Bamboo Plantations in South China

Li,

Huang,

Zhong

et al. 2024

Forests

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Bamboo shoot processing wastewater (BBPW) is rich in organic matter and organic acids and can be used as a nutrient source for microbial growth and biofertilization. In this study, Pseudomonas K22-D and Terribacillus goriness CS3 were isolated from bamboo forest soil with plant growth-promoting properties. Biofertilizers were prepared by inoculating bacteria into BBPW, and the effects of their application in a bamboo forest were evaluated. The chemical oxygen demand, TOC, TN, and NH4-N contents decreased after inoculation, indicating that the bacteria were able to degrade macromolecules in BBPW. The BBPW biofertilizer produced by mixed bacteria (CS3 + K22-D) significantly improved the soil organic carbon and mineral-associated organic carbon content and reduced the pH, alkali-hydrolysable nitrogen, available phosphorus, and available potassium content of the soils in the bamboo forest, which might be attributed to the high C:N ratio and microbial synergism in the biofertilizer and the fast growth period of bamboo shoots. Notably, the CS3 biofertilizer significantly increased soil-available phosphorus (90.25%), and the K22-D biofertilizer significantly decreased soil-available phosphorus (70.33%) compared with CK, suggesting that the presence of inorganic phosphorus-solubilizing bacteria can promote soil P. We believe that the return of inoculated bamboo shoot processing wastewater to bamboo plantations can be an eco-friendly, sustainable practice for bamboo forest management.

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Section: Optimization Of Various Growth Parametersmentioning

confidence: 99%

Production of Bamboo Source Microbial Fertilizer and Evaluate Its Effect on Soil Organic Carbon Fractions in Moso Bamboo Plantations in South China

Li,

Huang,

Zhong

et al. 2024

Forests

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“…Its application alters the soil structure and porosity [172], enhances the mineral nitrogen content in soil [173], and acts as a biological control [174]. Furthermore, Huang et al [175] transformed SMS into a liquid fertilizer with great results in the production of Pak-choi cabbage, with about 30% more productivity and improved nutrients in the soil. It can also be combined with manure and be used as a growing medium for seedlings [176].…”

Section: Circular Economy Approach: Waste Reusementioning

confidence: 99%

Pre- and Postharvest Strategies for Pleurotus ostreatus Mushroom in a Circular Economy Approach

Silva,

Ramos,

Lidon

et al. 2024

Foods

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Mushroom cultivation presents a viable solution for utilizing agro-industrial byproducts as substrates for growth. This process enables the transformation of low-economic-value waste into nutritional foods. Enhancing the yield and quality of preharvest edible mushrooms, along with effectively preserving postharvest mushrooms, stands as a significant challenge in advancing the industry. Implementing pre- and postharvest strategies for Pleurotus ostreatus (Jacq.) P. Kumm (oyster mushroom) within a circular economy framework involves optimizing resource use, minimizing waste, and creating a sustainable and environmentally friendly production system. This review aimed to analyze the development and innovation of the different themes and trends by bibliometric analysis with a critical literature review. Furthermore, this review outlines the cultivation techniques for Pleurotus ostreatus, encompassing preharvest steps such as spawn production, substrate preparation, and the entire mushroom growth process, which includes substrate colonization, fruiting, harvesting, and, finally, the postharvest. While novel methodologies are being explored for maintaining quality and extending shelf-life, the evaluation of the environmental impact of the entire mushroom production to identify areas for improvement is needed. By integrating this knowledge, strategies can be developed for a more sustainable and circular approach to Pleurotus ostreatus mushroom cultivation, promoting environmental stewardship and long-term viability in this industry.

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“…(4) Apart from producing bioenergy, SMS can be used to produce compost through the enzyme activity of polyphenol oxidase, carboxymethyl cellulase, catalase, and laccase, with are correlated with the composition of the microbial community [110]. (5) Applying liquid organic fertilizer formed from anaerobic fermentation of liquid SMS enhanced pak choi production by around 30% and improved the level of nutrients in the studied soil due to the synthesized hormone indole-3-acetic acid, IAA [111]. (6) SMS extract efficiently protected the active components of Bacillus thuringiensis (Bt) from UV irradiation by forming lignin and lignin-carbohydrate complexes, which possessed the ability to scavenge reactive oxygen species (ROS), had a high UV-screening effect, and improved the UV stability of Bt formulation [112].…”

Section: Mushrooms To Produce Bioenergymentioning

confidence: 99%

Biotechnological Applications of Mushrooms under the Water-Energy-Food Nexus: Crucial Aspects and Prospects from Farm to Pharmacy

Llanaj

Törős

Hajdú

et al. 2023

Foods

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Mushrooms have always been an important source of food, with high nutritional value and medicinal attributes. With the use of biotechnological applications, mushrooms have gained further attention as a source of healthy food and bioenergy. This review presents different biotechnological applications and explores how these can support global food, energy, and water security. It highlights mushroom’s relevance to meet the sustainable development goals of the UN. This review also discusses mushroom farming and its requirements. The biotechnology review includes sections on how to use mushrooms in producing nanoparticles, bioenergy, and bioactive compounds, as well as how to use mushrooms in bioremediation. The different applications are discussed under the water, energy, and food (WEF) nexus. As far as we know, this is the first report on mushroom biotechnology and its relationships to the WEF nexus. Finally, the review valorizes mushroom biotechnology and suggests different possibilities for mushroom farming integration.

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Novel liquid organic fertilizer: A potential way to effectively recycle spent mushroom substrate

Cited by 12 publications

References 45 publications

Production of Bamboo Source Microbial Fertilizer and Evaluate Its Effect on Soil Organic Carbon Fractions in Moso Bamboo Plantations in South China

Production of Bamboo Source Microbial Fertilizer and Evaluate Its Effect on Soil Organic Carbon Fractions in Moso Bamboo Plantations in South China

Pre- and Postharvest Strategies for Pleurotus ostreatus Mushroom in a Circular Economy Approach

Biotechnological Applications of Mushrooms under the Water-Energy-Food Nexus: Crucial Aspects and Prospects from Farm to Pharmacy

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