Ngoku, izazinzulu zithi zifumene isisombululo-isitshizi esilula esinokwenza izikhondo zibukeke zintsha njengoko zazisikiwe.
Iyakhazimla kwaye imdaka, kodwa ayithathi xesha lide: isipha seentyatyambo esiphuma kwivenkile yeentyatyambo ngosuku lokuthenga sibonakala sihle, kodwa ubuhle buyanyamalala ngokukhawuleza.
Abaphandi baye bafumanisa ukuba ukutshiza isisombululo esiqukethe i-thiazolone okanye i-TDZ inokwenza amagqabi kunye neepetali zibukeke zintsha kwaye zisempilweni ixesha elide kunesiqhelo.
Ikhemikhali inokuba nefuthe elibanzi kushishino lweentyatyambo kwaye ibonelele ngomlinganiselo ophezulu wokusebenza kwamaxabiso kwizigidi zabathengi.
Uphando olugunyaziswe liSebe loPhando lwezoLimo, iMfundo kunye noQoqosho lwase-US luya kunceda ukugcina izityalo ezifakwe kwiimbiza kwiimeko eziphakamileyo ixesha elide.
Uphando lokuqala kwiintyatyambo ezisikiweyo lolokuqala ukubonisa ixabiso lale khompawundi yokwenziwa, kwaye uphando lwamva nje lolokuqala ukubonisa isiphumo salo kwizityalo ezifakwe kwiimbiza zokuphucula iintyatyambo.
Ezi nqwaba zithembisa ukuhlala zintsha njengoko zazithengiwe ngaphandle kokuzinkcenkceshela kwiminyaka emithathu.
Ubude obude be roses bubangelwa yinkqubo yokugcinwa kwemfihlo, oku kuthetha ukuba ayifuni amanzi okanye izondlo.
Le nkqubo isusa ivumba lendalo kunye nombala wentyatyambo, kodwa iintyatyambo zithotywa sisiqholo serose eyomeleleyo, kwaye iintyatyambo ziqatywe ngedayi etyiwayo.Ubuchule obuyimfihlo bugcina amanzi kwiipetals.
UGqr. Jiang Caizhong, isazi ngokusebenza kwezityalo kwiYunivesithi yaseKhalifoniya oqhube olu phando lutsha, wachaza indlela “emangalisayo” ezenza iintyatyambo nezityalo zibonakale zintsha.
Uthe: “Ukutshiza iqondo eliphantsi leekhompawundi ze-thiazolone kunempembelelo enkulu kwaye ngamanye amaxesha ide imangalisayo ekwandiseni ubomi bamagqabi kunye neentyatyambo zezityalo ezifakwe embizeni.
"Umzekelo, kwiimvavanyo kwizityalo ze-cyclamen ezikhuliswe kwi-greenhouses, izityalo eziphathwe nge-TDZ zazinobomi obude kunezityalo ezingatshizwanga.
Amagqabi ezityalo ze-cyclamen ezinyangwa yiTDZ athatha ixesha elide ukujika abe tyheli kwaye awe kunezityalo ezinganyangwanga.
"Umdla wethu onzulu usekumiseleni ngokuchanekileyo ukuba iTDZ iyichaphazela njani imizila yemfuza kunye neeproteni kwizityalo."
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U-Boris Johnson utyhale ukuvulwa kwezikolo emva kokuba "exelelwe nguChris Whitty ukuba iliza langoku lehlile kangangeveki" kuba imoto eqhutywa sisitofu iyaqhubeka nokusebenza, ngaphandle kokwahluka okutsha kwe-SA iWorried, kodwa amagosa azokuthumela izimemo. kubantu abatsha abangaphezu kweminyaka engama-65 kwiveki ezayo