Kev tshawb fawb tshiab rau hauv kev sib txuas ntawm muv tuag thiab tshuaj tua kab txhawb kev hu rau lwm txoj kev tswj kab tsuag. Raws li kev tshawb fawb soj ntsuam los ntawm USC Dornsife cov kws tshawb fawb luam tawm hauv phau ntawv journal Nature Sustainability, 43%.
Thaum cov pov thawj sib xyaw txog cov xwm txheej ntawm cov muv nto moo tshaj plaws, coj mus rau Asmeskas los ntawm European colonists nyob rau hauv lub xyoo pua 17th, qhov poob ntawm haiv neeg pollinators yog qhov tseeb. Kwv yees li ib feem peb ntawm cov tsiaj qus muv yog "muaj kev phom sij thiab muaj kev pheej hmoo ntawm kev ploj tuag," raws li kev tshawb fawb xyoo 2017 los ntawm lub koom haum nonprofit Center for Biological Diversity, uas txuas cov vaj tse poob thiab siv tshuaj tua kab rau kev hloov pauv huab cua. Kev hloov pauv thiab nroog loj tau pom tias yog kev hem thawj loj.
Txhawm rau kom nkag siab zoo dua ntawm kev sib cuam tshuam ntawm cov tshuaj tua kab thiab cov muv ib txwm muaj, USC cov kws tshawb fawb tau tshuaj xyuas 178,589 qhov kev soj ntsuam ntawm 1,081 hom tsiaj qus uas tau kos los ntawm cov ntaub ntawv pov thawj, kev tshawb fawb ib puag ncig thiab cov ntaub ntawv kev sib raug zoo, nrog rau thaj av pej xeem thiab kev tshawb fawb tshuaj tua kab hauv nroog. Nyob rau hauv cov ntaub ntawv ntawm cov muv qus, cov kws tshawb fawb pom tias "kev cuam tshuam tsis zoo los ntawm cov tshuaj tua kab yog dav" thiab kev siv ntau dua ntawm neonicotinoids thiab pyrethroids, ob hom tshuaj tua kab, "yog qhov tseem ceeb ntawm kev hloov pauv ntawm cov pej xeem ntawm ntau pua hom muv qus." “
Txoj kev tshawb no taw qhia rau lwm txoj kev tswj kab tsuag raws li kev tiv thaiv pollinators thiab lub luag haujlwm tseem ceeb uas lawv ua hauv ecosystems thiab zaub mov. Cov kev xaiv no suav nrog kev siv cov yeeb ncuab ntuj los txo cov kab tsuag thiab siv cov ntxiab thiab kev thaiv ua ntej siv tshuaj tua kab.
Qee qhov kev tshawb fawb qhia tias kev sib tw rau cov muv paj ntoos yog teeb meem rau cov muv ib txwm muaj, tab sis kev tshawb fawb USC tshiab pom tsis muaj qhov sib txuas, hais tias txoj kev tshawb fawb tus thawj coj thiab USC tus xibfwb ntawm biological sciences thiab quantitative and computational biology Laura Laura Melissa Guzman lees paub tias yuav tsum muaj kev tshawb fawb ntxiv. txhawb qhov no.
"Txawm hais tias peb cov kev suav suav yog qhov nyuaj, ntau ntawm cov ntaub ntawv spatial thiab lub cev nqaij daim tawv yog kwv yees," Guzman tau lees paub hauv tsev kawm ntawv xov xwm. "Peb npaj yuav kho peb qhov kev tshuaj ntsuam xyuas thiab sau qhov khoob qhov twg ua tau," cov kws tshawb fawb ntxiv.
Kev siv tshuaj tua kab dav dav kuj tsim kev puas tsuaj rau tib neeg. Lub Chaw Tiv Thaiv Ib puag ncig tau pom tias qee cov tshuaj tua kab, tshwj xeeb tshaj yog organophosphates thiab carbamates, tuaj yeem cuam tshuam rau lub cev lub paj hlwb, thaum lwm tus tuaj yeem cuam tshuam rau cov kab mob endocrine. Kwv yees li 1 billion phaus ntawm cov tshuaj tua kab yog siv txhua xyoo hauv Tebchaws Meskas, raws li kev tshawb fawb xyoo 2017 los ntawm Ohio-Kentucky-Indiana Aquatic Science Center. Thaum Lub Plaub Hlis, Consumer Reports tau hais tias nws tau pom tias 20% ntawm US cov khoom muaj tshuaj tua kab mob.
Post lub sij hawm: Sep-02-2024