This paper describes the chemical composition of mixed manure, sewage sludge dehydrated in geotubes, wine yeasts, vinasse and grain stillage, in order to assess their potential pollution effects and as fertilizers for the ...

There have been studied a large range of homologated maize hybrids and their parental forms concerning the manifestation of heterosis effect in the DNA molecules and protein markers as well as at the functional level, i.e. ...