Survivability of Plant Growth-Promoting Microorganisms on Spent Mushroom Substrate

Dakshayini, G.; Mallesha, B. C.

doi:10.20546/ijcmas.2018.711.213

Cited by 2 publications

(4 citation statements)

References 7 publications

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“…This may be due to providing the main requirements for growth of microorganisms like carbon, nitrogen, phosphorous and potassium in addition to microelements. Dakshayini and Mallesha, [28] showed that spent mushroom substrates richen with plant growthpromoting microorganisms conserved their survivability at different time intervals. These findings support the idea that SME can promote microbial activity in soil or introduce nutritive services to the microflora on plant surfaces when sprayed on shoot or root system [28].…”

Section: Resultsmentioning

confidence: 99%

“…Dakshayini and Mallesha, [28] showed that spent mushroom substrates richen with plant growthpromoting microorganisms conserved their survivability at different time intervals. These findings support the idea that SME can promote microbial activity in soil or introduce nutritive services to the microflora on plant surfaces when sprayed on shoot or root system [28]. The potential of spent mushroom extract on two faba bean cultivars growth parameters was studied in the current experiments.…”

Section: Resultsmentioning

confidence: 99%

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Application of Pleurotus ostreatus Spent Extracts on Enhancement of Faba Bean Production

Ghazi

El-Akhdar

2020

JAERI

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Microbial extracts are eco-friendly and reduce threats effects of chemical fertilizers in the agricultural field. Rice straw used for of Pleurotus ostreatus (an edible fungus) production. The residual spent mushroom (SM) was extracted in alkaline medium (with 0.5 M Potassium hydroxide) and the obtained extract was assayed for carbohydrates, reducing sugar, organic acids and NPK-content. In vitro, the ability of these extracts to support the growth of beneficial microorganisms (Azospirillium sp, Azotobacer, Bacillus subtilis, Enterobacter cloacae and Trichoderma sp.) were evaluated. Spent mushroom extracts (SME) used for improving faba bean production in this proposal. Faba bean cultivars Sakha 4 and Misr 3 were conducted during two winter seasons; pots (2017-2018) and field experiment (2018-2019) at Agricultural Research Center, Sakha Agriculture Research Station, Kafrelsheikh, Egypt. The SME was applied with three methods (Spry, soil amendments and mixed of spry + soil amendment). The results revealed that the 10% w/v SME is rich with polysaccharide, reducing sugar, organic acids (Humic acid, Oxalic acid, Citric acid, Lactic acid, Ascorbic acid, Maleic acid, Formic acid, Salsylic acid) in addition NPK and microelements. It was also able to support the logarithmic growth of the previous beneficial microorganisms with (4.7, 3.8, 5.4 and 3.85 cfu ml-1), respectively while Azotobacter was not able to grow in this media. The experiments results shown that SME enhanced the vegetative growth (plant length, number of branches, number and dry weight of nodules, grain yield, and weight of 100 grain) and chemical composition (NPK) of treated plants compared with untreated ones. Graphical Abstract:

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Application of Pleurotus ostreatus Spent Extracts on Enhancement of Faba Bean Production

Ghazi

El-Akhdar

2020

JAERI

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“…Moringa oleifera [25], Acacia nilotica [26], Azadirachta indica [37], Delonix regia [28], Erythrina indica [29], Feronia elephantum [30], Jatropha curcas [31]. Two years old Casuarina equisetifolia plants treated with bio-inoculants in field condition improve the growth of plants by 90% over uninoculated control [32].…”

Section: Azospirillummentioning

confidence: 99%

“…Similarly, Pterocarpus indicus inoculated with vesicular-arbuscular mycorrhizal fungi improve the shoot diameter [69], root collar diameter in sweet gum seedlings by 268% [70]. Feronia elephantum with AM fungi (Glomus fasciculatum) increase the plant growth especially root length and was recorded the root length increment was up to 84% [30]. Similarly shoot length was higher in Samanea saman [67] Mycorrhiza colonization also protect the roots from the soil pathogens [71].…”

Section: Role Of Bio-inoculants On Plant Growth and Metabolitesmentioning

confidence: 99%

Sustainable Development of Horticulture and Forestry through Bio-Inoculants

Mohan¹,

Rajendran²

2020

Sustainable Crop Production

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The role of microorganism is very critical in nutrient management of horticulture and plantation forestry. They are conductors of the nutrient management orchestra as they provide by inputs in terms of micro and macronutrients besides organic matter and can be called as bio-inoculants (biofertilizers). Biofertilizers play a vital role in fixing the atmospheric nitrogen and mobilization of phosphorous, sulfur, manganese, copper, and iron in the soil. Symbiotic (Rhizobium and Frankia) and nonsymbiotic microorganisms (Azospirillum) are known to improve the soil fertility by fixing the atmospheric nitrogen. Arbuscular mycorrhizae fungi (AM fungi) and phosphobacterium have ability to transfer insoluble phosphate into soluble form. Moving in this direction it becomes imperative to understand as forest microbiologist and pathologist, the roles played by microorganism in diverse plantssoil-microbe interaction to analyze their effectiveness in improving their efficiency. Biofertilizers are economy and environmentally safe, and there is a growing awakening among the tree growers and farmers. In agriculture, advantages of biofertilizer application are better known, but in tree crops, the utility of biofertilizers is still in an experimental stage. The review paper is collective evident for the compatibility of different biofertilizers and their augmentation effect on the production of quality seedling and nutrient management of tropical horticulture and plantation forestry.

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Survivability of Plant Growth-Promoting Microorganisms on Spent Mushroom Substrate

Cited by 2 publications

References 7 publications

Application of Pleurotus ostreatus Spent Extracts on Enhancement of Faba Bean Production

Application of Pleurotus ostreatus Spent Extracts on Enhancement of Faba Bean Production

Sustainable Development of Horticulture and Forestry through Bio-Inoculants

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