 Anyị na-enye zuru ezu akara nke si na greenhouse ihe gụnyere galvanized ígwè ọjà,-ngwa maka anwụrụ gwara na plastic nkpuchi film, nhọrọ maka mpịakọta-elu usoro, ụzọ, nwa shading net, mmiri na obi jụrụ usoro wdg 