Ucwaningo olusha lokuxhumana phakathi kokufa kwezinyosi nezibulala-zinambuzane lusekela ikhwelo lezinye izindlela zokulawula izinambuzane. Ngokocwaningo olubuyekezwe ngontanga olwenziwa abacwaningi be-USC Dornsife olushicilelwe kumagazini iNature Sustainability, ama-43%.
Nakuba ubufakazi buxubene mayelana nesimo sezinyosi ezidume kakhulu, ezalethwa emazweni aseMelika ngabakhi bamakoloni baseYurophu ekhulwini le-17, ukwehla kwabathuthi bempova bomdabu kusobala. Cishe ingxenye yesine yezinhlobo zezinyosi zasendle “zisengozini futhi zisengozini eyandayo yokushabalala,” ngokocwaningo lwango-2017 olwenziwa yinhlangano engenzi nzuzo i-Centre for Biological Diversity, olwahlobanisa ukulahleka kwendawo nokusetshenziswa kwezibulala-zinambuzane nokushintsha kwesimo sezulu. Ukushintsha kanye nokuya emadolobheni kubonakala njengezingozi ezinkulu.
Ukuze uqonde kangcono ukusebenzisana phakathi kwezibulala-zinambuzane nezinyosi zomdabu, abacwaningi be-USC bahlaziye ukubonwa okungu-178,589 kwezinhlobo zezinyosi zasendle ezingu-1,081 ezithathwe kumarekhodi emnyuziyamu, izifundo zezemvelo kanye nedatha yesayensi yezenhlalo, kanye nezindawo zomphakathi kanye nezifundo zezibulala-zinambuzane ezisezingeni lesifunda. Endabeni yezinyosi zasendle, abacwaningi bathola ukuthi “imithelela engemihle evela ezibulala-zinambuzane isakazeke yonke indawo” nokuthi ukusetshenziswa okwengeziwe kwe-neonicotinoids nama-pyrethroids, izibulala-zinambuzane ezimbili ezivamile, “kuyimbangela eyinhloko yezinguquko ezinhlotsheni zezinyosi zasendle ezingamakhulukhulu.” “
Ucwaningo lukhomba ezinye izindlela zokulawula izinambuzane njengendlela yokuvikela abathuthi bempova kanye neqhaza elibalulekile abalibambayo ku-ecosystem kanye nezinhlelo zokudla. Lezi zindlela ezihlukile zihlanganisa ukusebenzisa izitha zemvelo ukunciphisa inani lezinambuzane nokusebenzisa izicupho nezithiyo ngaphambi kokufaka izibulala-zinambuzane.
Olunye ucwaningo luphakamisa ukuthi ukuncintisana ngempova yezinyosi kuyingozi ezinyosini zomdabu, kodwa ucwaningo olusha lwe-USC alutholanga isixhumanisi esiphawulekayo, kusho umlobi ohamba phambili wocwaningo kanye noprofesa we-USC wesayensi yezinto eziphilayo kanye nesayensi yezibalo kanye nekhompyutha u-Laura Laura Melissa Guzman uyavuma ukuthi ucwaningo olwengeziwe luyadingeka ukusekela lokhu.
"Nakuba izibalo zethu ziyinkimbinkimbi, imininingwane eminingi yendawo neyesikhashana iyalinganiselwa," kuvuma uGuzman esitatimendeni sabezindaba sasenyuvesi. "Sihlela ukucwenga ukuhlaziya kwethu futhi sivale izikhala lapho kungenzeka khona," kwengeza abacwaningi.
Ukusetshenziswa kabanzi kwezibulala-zinambuzane nakho kuyingozi kubantu. I-Environmental Protection Agency ithole ukuthi ezinye izibulala-zinambuzane, ikakhulukazi i-organophosphates kanye ne-carbamates, zingathinta isimiso sezinzwa zomzimba, kanti ezinye zingathinta isimiso se-endocrine. Cishe amakhilogremu ayizigidi eziyizinkulungwane ezingu-1 ezibulala-zinambuzane zisetshenziswa minyaka yonke e-United States, ngokocwaningo lwango-2017 olwenziwa yi-Ohio-Kentucky-Indiana Aquatic Science Center. Ngo-Ephreli, i-Consumer Reports ithe ithole ukuthi u-20% wemikhiqizo yaseMelika iqukethe izibulala-zinambuzane eziyingozi.
Isikhathi sokuthumela: Sep-02-2024