The balance of nitrogen and composition of proteins in Pleurotus ostreatus grown on natural substrates
Jazyk angličtina Země Spojené státy americké Médium print
Typ dokumentu časopisecké články
PubMed
1170126
DOI
10.1007/bf02876786
Knihovny.cz E-zdroje
- MeSH
- Agaricales analýza metabolismus MeSH
- aminokyseliny analýza MeSH
- dusík analýza MeSH
- fixace dusíku * MeSH
- fungální proteiny analýza MeSH
- kukuřice setá MeSH
- kultivační média analýza MeSH
- pšenice MeSH
- zásobování potravinami MeSH
- Publikační typ
- časopisecké články MeSH
- Názvy látek
- aminokyseliny MeSH
- dusík MeSH
- fungální proteiny MeSH
- kultivační média MeSH
The balance of nitrogen and nitrogen compounds in Pleurotus ostreatus, cultivated on waste materials, corn straw and maize residues, was investigated. The results show that this organism has a considerable ability to fix atmospheric nitrogen, fixing 312 g of total nitrogen per 100 kg dry weight. When recalculating with respect to a decrease of the substrate during growth of the organism a value of 9.7 mg per 1 g of the decrease in material is obtained. Fruiting bodies, as well as the produced substrate contain 17-19 amino acids. In the produced substrate the content of the protein nitrogen represents only 30% of the total. It can concluded that Pleurotus ostreatus yields a suitable raw material in the food industry and possibly also a fodder based on the basis of solid, cellulose-containing wastes.
Zobrazit více v PubMed
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