Utshintsho lwemozulu lubangela utshintsho oluninzi kwindalo iplanethi yonke. Ukwanda kwamaqondo obushushu kutshintsha indawo yokuhambisa yeentlobo ezininzi kwaye kuguqula ukutshintshiselana ngeDNA, kubangele ukutshintshiselana ngemfuza nakwizinto eziphilayo.
Ngapha koko, iziphumo ezahlukeneyo zotshintsho lwemozulu zinokubangela ukutshabalala kwesinye kwisithathu seentlobo zezidudu ngo-2070. Oku kunokuyiguqula kakhulu imeko-bume yendalo kunye nokuma kwayo kwindalo. Ingayichaphazela njani imeko-bume yezulu ecosystem?
IiParasites kunye notshintsho lwemozulu
Uphononongo lwamazwe aphesheya olupapashwe kwijenali yeNkqubela phambili yeNzululwazi ngaxeshanye luhlalutye ii-parasites kunye neempawu ezingezizo ezesidudu. Oko kukuthi, ezo zizifunxi-gazi sesinye isilwanyana, ukusebenzisa izibonelelo zayo nokuzikhusela kwaye, kwelinye icala, ezo zinobudlelwane bobuhlobo apho zombini iintlobo ziphumelela (umzekelo, ubudlelwane phakathi kweqhwa kunye nefungus).
Ukwenza oku, ababhali basebenzise uvimba omkhulu weentaka zeentaka, ezisebenza "njengabatshayeli" kwiintsiba zeentaka. Ngenxa yotshintsho lwemozulu kunye nokunyuka kwamaqondo obushushu, izinto eziphilayo zendalo ziphantsi kotshintsho olungalindelekanga. Ke, izifunxi-gazi zisengozini kunamanye amaqela emvelo. Eli qela lezinto eziphilayo libandakanya iintshulube, iintshulube zentshulube, iintshulube, iintakumba, amakhalane, iintwala, kunye nezinye izifunxi-gazi.
Indima yee-parasites kwi-ecosystems
Uninzi lwee-parasites esizaziyo zinokubangela uhlobo oluthile lwesifo ebantwini, kwimfuyo nakwezinye izilwanyana. Nangona kunjalo, ezi zifunxi-gazi zidlala indima ebalulekileyo ekusebenzeni kwendalo, kuba zinceda ukulawula impilo yabantu basendle kunye nokugcina ukujikeleza kwamandla kusetyenziswa iitrophic network.
Kuba uninzi lwee-parasites zinemijikelo yobomi ebandakanya ukudlula kwiindidi ezahlukeneyo zemikhosi, inani kunye nokwahluka kwezidleleli kwi-ecosystem kusetyenziswa njenge-bioindicator yemeko yezempilo.
Sebenzisa uqikelelo lwemozulu, abaphandi bathelekisa ukuba iya kuba njani impembelelo yokutshintsha kwemozulu kwiimeko ezahlukeneyo Ngaphezulu kweentlobo ezingama-457 zezidudu. Ii-parasites zisengozini ngakumbi kunentlobo apho igcinwe khona.
Ngapha koko, eyona modeli yemozulu intle yaqikelela ukuba ngaphezulu kwesinye kwisithathu seentlobo ze izifunxi-gazi zingaphela ngo-2070, Ngelixa iimodeli ezinethemba zibonakalise ukuba ilahleko yeentlobo ziya kuba yi-10%.