Intyatyambo encinci emhlabeni

Njengoko kufuneka uyazi kwaye ubonwe ngamanye amaxesha, kwiplanethi yethu kukho iintlobo ezingaqhelekanga nezinqabileyo zezityalo neentyatyambo. Kungenxa yesi sizathu ukuba namhlanje sikuzisela intyatyambo, ithathelwa ingqalelo intyatyambo encinci emhlabeni. Sithetha nge-Wolffia angusta, ekwabizwa ngokuba yi-duckweed yase-Australia.

I-Angusta Wolffia, luhlobo lwe-9 ukuya kwi-11 yeendidi ezibandakanya izityalo ezahlukeneyo kunye neentyatyambo ezincinci kwiplanethi yomhlaba. Ezi zityalo zizityalo zasemanzini ezifana nemvuthu yombona edada emanzini. Zijikeleze ngokumila, kodwa i-angusta yeyona imxinwa kunayo yonke, ilinganisa phakathi kwe-0,6 kunye ne-0,9 yeemilimitha ubude kunye ne-0,2 kunye ne-0,5 yeemilimitha ububanzi, incinci nyani, akunjalo?

Esi sityalo sibonakalisiwe, ukongeza ekubeni sincinci kakhulu, ngombala oluhlaza ocacileyo, onemiphetho emnyama, kunye nokubengezela kwawo okuqaqambileyo ngokungathi bekumanzi ngalo lonke ixesha. Njengoko besesitshilo ukuba yi Isityalo samanzi esidadayo, kodwa ayinazo iingcambu, kwaye ukongeza ekuphuhliseni eyona ntyatyambo incinci emhlabeni, ikwavelisa esona siqhamo sincinci sikhoyo. Ezi, ziyatyiwa, ziorenji ngombala, ezimile okwekhiwane.

Qaphela ukuba ezi zityalo zinokuba njalo zilungelelanise naluphi na uhlobo lokukhanya kwaye awanyanzelekanga ngohlobo lwamanzi apho sibabeka khona, ke bafuna inkathalo encinci kunye nengqwalaselo encinci. Ngesi sizathu, sesinye sezona zityalo zilula ukuzigcina kwaye zisasazeka ngokukhawuleza. Ukuba unayo ekhaya, ekuphela kwento esiyicebisayo kukuba ususe izityalo ezigqithileyo ukuqinisekisa ukuba bafumana ukukhanya okuyimfuneko.