EzoLimo eMzantsi Afrika kudala zijongene nemingeni, ingakumbi amaqondo obushushu agqithisileyo ehlotyeni achaphazela ukukhula kwezityalo. Nangona kunjalo, ngokuhambela phambili kweteknoloji, indibaniselwano yeendawo zokugcina izityalo kunye neenkqubo zokupholisa ziye zaba sisisombululo esithandwa kakhulu kwilizwe. Aya ngokwanda amafama aseMzantsi Afrika asebenzisa obu bugcisa kwaye afumana inzuzo.
Iindawo zokuhlala zefilimu zithandwa ngenxa yokufikeleleka kwazo, ukuhanjiswa kokukhanya, kunye nokufakwa ngokukhawuleza. Ifilimu ye-polyethylene ayinikezeli kuphela ukuchasana kwe-UV kodwa ikhusela ngokufanelekileyo i-greenhouse kwiimeko zemozulu zangaphandle, iqinisekisa iimeko ezifanelekileyo zokukhula kwezityalo. Noko ke, ebudeni behlobo elishushu laseMzantsi Afrika, iindawo zokugcina iifilimu zinokutshisa ngokugqithiseleyo, nto leyo ebangela ukuba kufakwe izixhobo zokupholisa.
Ngokufaka inkqubo yokupholisa kwi-greenhouse yefilimu, amafama aseMzantsi Afrika anokulawula iqondo lokushisa ngaphakathi kwe-greenhouse, ukuthintela iziphumo ezibi zokushisa okukhulu. Iinkqubo zokupholisa eziqhelekileyo zibandakanya ukudibanisa kwamakhethini amanzi kunye nabalandeli. Iikhethini ezimanzi zisebenza ngokunyusa amanzi abe ngumphunga ukuze zifunxe ubushushu, ngelixa iifeni zijikeleza umoya, ziqinisekisa ukuba amaqondo obushushu kunye nokufuma ahlala phakathi koluhlu olulungele izityalo.
Inkqubo yokupholisa ivumela izityalo ezifana neetumato, iikomkomere kunye neepepile ukuba zichume nakwiinyanga ezishushu zasehlotyeni. Ngamaqondo obushushu aphantsi kolawulo, izityalo zikhula ngokufanayo kwaye zisempilweni, zinciphisa umngcipheko womonakalo onxulumene nobushushu kunye nokuhlaselwa kwezinambuzane, ekugqibeleni ziphakamisa umgangatho kunye nokhuphiswano lwemarike yemveliso.
Indibaniselwano yezindlu zefilim kunye neenkqubo zokupholisa ayipheleli nje ekulungiseni ingxaki yobushushu kodwa ikwabonelela ngesisombululo esisebenzayo nesizinzileyo kumafama aseMzantsi Afrika. Ivumela amafama ukuba anyuse izivuno ngelixa egcina iindleko zokusebenza ziphantsi, oko kuyenza ibe yindlela ethembisayo yekamva lezolimo eMzantsi Afrika.
Ixesha lokuposa: Jan-21-2025