Monsanto Glyphosate Pab txhawb rau Bee Population txo

2024 Tus sau: Seth Attwood | [email protected]. Kawg hloov kho: 2023-12-16 16:06

Glyphosate, lub ntiaj teb no siv tshuaj tua kab ntau tshaj plaws rau kev tswj cov nroj tsuag, tau ua rau muaj kev txhawj xeeb loj rau ntau xyoo txog kev hem thawj ntawm kev siv rau tib neeg, tsiaj txhu thiab ib puag ncig kev noj qab haus huv.

Thaum Lub Yim Hli, lub tsev hais plaub hauv Teb Chaws Asmeskas tau txiav txim rau lub koom haum biotech Monsanto them $ 289 lab rau ib tus neeg ua teb uas tau lees tias nws muaj mob qog noj ntshav los ntawm glyphosate-muaj cov tshuaj tua kab, suav nrog Roundup.

Kev txhawj xeeb tshiab txog glyphosate tau tshwm sim rau lub Cuaj Hlis tsab xov xwm hauv phau ntawv xov xwm ntawm US National Academy of Sciences (PNAS). Nws sib cav tias glyphosate tuaj yeem ua rau tsis ncaj ncees rau kev tuag ntawm honeybees thoob ntiaj teb, uas tuaj yeem cuam tshuam rau kev lag luam thoob ntiaj teb.

Cov kws tshawb fawb ntawm University of Texas ntawm Austin tau xaus lus tias muv raug glyphosate, cov khoom muaj nyob hauv Roundup. Yog li ntawd, muv plam cov kab mob tseem ceeb hauv lawv cov hnyuv, ua rau muaj kab mob ntau dua, thiab tuag los ntawm cov kab mob phem.

Raws li tau sau tseg hauv tsab xov xwm, glyphosate tuaj yeem pom tias ua rau muaj kev poob qis hauv cov neeg muv thoob ntiaj teb.

"Peb xav tau kev taw qhia zoo dua ntawm kev siv glyphosate, tshwj xeeb tshaj yog hais txog kev cuam tshuam ntawm muv, vim hais tias tam sim no cov kev taw qhia qhia tias muv tsis raug kev txom nyem los ntawm cov tshuaj tua kab mob," sau sau ntawv kawm Eric Motta. "Peb txoj kev tshawb fawb qhia tias qhov no tsis yog li ntawd."

Glyphosate inhibits ib qho enzyme pom hauv cov nroj tsuag thiab cov kab mob, tab sis tsis nyob hauv cov tsiaj. Hauv qhov no, cov tshuaj tua kab mob tau ntev tau suav tias tsis muaj kev phom sij rau tib neeg thiab tsiaj txhu, raws li lub vev xaib ntawm University of Texas ntawm Austin.

Cov kws tshawb fawb tau nthuav tawm cov muv muv rau qib glyphosate feem ntau pom hauv cov liaj teb. Peb hnub tom qab, cov muv no tau pom tias muaj cov kab mob loj hauv lawv cov hnyuv thiab ua rau muaj kev kis kab mob ntau dua thiab muaj kev phom sij rau kev tuag los ntawm cov kab mob phem.

"Kev tshawb fawb ntawm tib neeg, muv thiab lwm yam tsiaj tau pom tias cov plab hnyuv siab raum yog lub zej zog ruaj khov uas tiv thaiv kab mob," said co-sau xibfwb Nancy Moran.

Tsis ntev los no, American beekeepers tau tshaj tawm cov kab mob colony collapse, ib qho tshwm sim uas tshwm sim los ntawm ib zaug thiab irreversible tawm ntawm lub Hive los ntawm ib tsev neeg ntawm zib mu.

Qhov loj heev exodus ntawm muv tawm ua liaj ua teb nrog tsawg qoob loo pollinators. Colony collapse syndrome tau raug ntaus nqi los ntawm cov tshuaj tua kab lossis tshuaj tua kab mob, qhov chaw poob, thiab kab mob kab mob. Cov kev tshawb fawb tshiab tshaj plaws ntxiv cov tshuaj tua kab mob rau hauv cov npe ntawm qhov ua tau ntawm qhov tshwm sim no.

"Qhov no tsis yog tib qho uas ua rau muv tuag, tab sis nws yog ib yam dab tsi uas tib neeg yuav tsum txhawj xeeb vim tias glyphosate siv txhua qhov chaw," Motta hais.

Ib qho kev hloov pauv loj hauv ntiaj teb cov pej xeem ntawm muv tuaj yeem cuam tshuam rau cov nqaij thiab cov khoom noj siv mis. Bees pollinate nroj tsuag uas siv los ua qoob loo. Raws li cov pej xeem ntawm muv txo qis, tus nqi ntawm cov khoom siv raw nce. Qhov no ua rau tus nqi ntawm nqaij nyug thiab thaum kawg ua mob rau cov neeg siv khoom.