EXPERIMENTAL RESEARCHES ON ESTABLISHING THE WORKING QUALITY INDICATORS OF EQUIPMENT FOR APPLYING SOLID CHEMICAL AMENDMENTS IN ORCHARDS AS CLOSE AS POSSIBLE OF TREES ROOT Journal title: ISB-INMA TEH AGRICULTURAL AND MECHANICAL ENGINEERING Authors: Gheorghe Bolintineanu, Dan Cujbescu, Catalin Persu, Iuliana Gageanu, Costin Mircea, Elena Sorica, La... Subject(s):