TYBA ONLINE :: Subject: Use of artificial lighting machine for photosynthesis of the lawn of Journalist Mario Filho Stadium (1950) - also known as Maracana / Place: Maracana neighborhood - Rio de Janeiro city - Rio de Janeiro state (RJ)

[+] bleacher, [+] brazilian colors, [+] capital, [+] chair, [+] grass, [+] Journalist Mario Filho Stadium, [+] lawn, [+] machine, [+] machinery, [+] maintenance, [+] Maracana, [+] material heritage, [+] north zone, [+] postcard, [+] recovery, [+] screen, [+] soccer, [+] soccer field, [+] Southeast Region, [+] sport, [+] sports facilities, [+] stadium, [+] tourism, [+] world cup