Qhia Txog Neonicotinoids Tua Bees - Lub Tswv Yim Rau Neonicotinoids Lwm Yam Hauv Lub Vaj

2024 Tus sau: Chloe Blomfield | [email protected]. Kawg hloov kho: 2023-12-15 23:55

Peb txhua tus tau hnov me ntsis txog cov noog thiab cov muv, tab sis koj puas tau hnov hais txog neonicotinoids thiab muv? Zoo, tuav koj lub kaus mom vim tias cov ntaub ntawv tseem ceeb no tuaj yeem txhais tau tias lub neej thiab kev tuag ntawm peb cov pollinators muaj nuj nqis hauv lub vaj. Mus nyeem ntawv kom paub ntau ntxiv txog neonicotinoids tua muv thiab peb yuav ua li cas txog nws.

Neonicotinoids yog dab tsi?

Yog li thawj lo lus nug uas yuav tsum tau qhia meej, pom tseeb, yog "neonicotinoids yog dab tsi?" Yog tias koj tsis tau hnov cov lus no, tej zaum yog vim qhov tseeb tias nws yog ib chav kawm tshiab ntawm cov tshuaj tua kab hluavtaws. Neonicotinoid tshuaj tua kab (aka neonics) zoo ib yam li nicotine, uas ib txwm muaj nyob rau hauv cov nroj tsuag nightshade xws li haus luam yeeb, thiab supposedly tsis tshua muaj teeb meem rau tib neeg, tiam sis yog lom rau muv thiab ntau lwm yam kab thiab tsiaj.

Cov tshuaj tua kab no cuam tshuam rau hauv nruab nrab paj hlwb ntawm kab, ua rau tuag tes tuag taw thiab tuag. Ntawm lawv suav nrog:

• Imidacloprid - suav tias yog cov neonicotinoid nrov tshaj plaws, koj yuav pom nws teev nyob rau hauv cov npe lag luam Merit®, Admire®, Bonide, Ortho Max thiab qee yam ntawm Bayer Advanced khoom.. Thaum teev tias muaj tshuaj lom me me, nws tau pom muaj tshuaj lom rau muv thiab lwm yam kab zoo.
• Acetamiprid - txawm tias nws muaj kev mob toxicity tsawg, qhov no tau qhia txog kev cuam tshuam rau pej xeem ntawm honeybees.
• Clothianidin - qhov no yog ib qho neurotoxic thiab muaj kuab heev rau muv thiab lwm yam kab uas tsis yog hom phiaj.
• Dinotefuran - feem ntau yog siv los ua ib qho dav dav ntawm cov kab uas cuam tshuam rau paj paj thiab zaub qoob loo.
• Thiacloprid - Txawm hais tias tsom los tswj kev nqus cov kab thiab tom kab, cov tshuaj tsis tshua muaj tshuaj lom rau honeybees, thiab tseem ua rau muaj teeb meem ntawm lub cev hauv cov ntses thaum siv nyob rau hauv ib puag ncig dej.
• Thiamethoxam - cov tshuaj tua kab kab mob no tau nqus thiab thauj mus rau txhua qhov chaw ntawm cov nroj tsuag thiab thaum pom tias muaj tshuaj lom me me, nws muaj kev phom sij rau muv, dej thiab av.

Kev tshawb fawb tau pom tias cov khoom seem ntawm cov tshuaj tua kab neonicotinoids tuaj yeem sib sau rau hauv paj ntoos ntawm cov nroj tsuag kho, ua rau muaj kev phom sij tiag tiag rau pollinators txawm tias tom qab siv tshuaj tua kab nres ntawm cov nroj tsuag.

Neonicotinoids ua haujlwm li cas?

EPA faib cov neonicotinoids ua cov tshuaj lom hauv chav kawm II thiab chav kawm III. Lawv feem ntau sau npe nrog "Kev Ceeb Toom" lossis "Caution." Vim hais tias cov tshuaj tua kab neonicotinoid thaiv cov neurons tshwj xeeb hauv kab, lawv suav tias tsis tshua muaj kev phom sij rau cov tsiaj ntshav sov tab sis muaj tshuaj lom heev rau cov kab kab thiab cov tsiaj muaj txiaj ntsig zoo li muv.

Ntau lub chaw zov me nyuam ua lag luam kho cov nroj tsuag nrog tshuaj tua kab neonicotinoid. Cov chemical residue sab laugtom qab los ntawm cov kev kho mob no tseem nyob rau hauv nectar thiab paj ntoos uas tau sau los ntawm muv, uas yog tuag taus. Hmoov tsis zoo, kev tshawb fawb qhia tias txawm tias koj kho cov nroj tsuag no siv cov txheej txheem organic ib zaug yuav, qhov kev puas tsuaj twb ua tiav lawm, vim tias qhov seem tseem nyob. Yog li ntawd, neonicotinoids tua muv yog inevitable.

Tau kawg, tshuaj tua kab tsis tas yuav tua kom muaj txiaj ntsig. Kev tshawb fawb tau qhia tias kev raug neonicotinoids tuaj yeem cuam tshuam nrog kev yug menyuam ntawm honeybee thiab lawv lub peev xwm taug kev thiab ya.

Neonicotinoids Alternatives

Hais tias, thaum nws los txog rau neonicotinoids thiab muv (los yog lwm yam txiaj ntsig), muaj kev xaiv.

Ib txoj hauv kev zoo tshaj kom khaws cov khoom tsis zoo tawm hauv lub vaj yog yuav cov nroj tsuag uas cog qoob loo xwb. Koj yuav tsum tau yuav cov noob organic lossis pib koj cov nroj tsuag, ntoo, thiab lwm yam los ntawm kev txiav uas tsis tau raug rau cov tshuaj thiab tom qab ntawd txuas ntxiv siv cov organic mus txog lawv lub neej.

Qee zaum kev siv tshuaj tua kab yog qhov tsim nyog. Yog li thaum siv tshuaj tua kab, kev nkag siab zoo mus ntev. Ib txwm nyeem thiab ua raws li daim ntawv qhia cov lus qhia kom zoo, thiab tsim nyog. Tsis tas li ntawd, tej zaum koj yuav xav them sai sai rau LD50 tus nqi ua ntej koj yuav. Qhov no yog cov tshuaj uas nws yuav siv los tua 50% ntawm cov neeg kuaj. Tus naj npawb tsawg dua, nws yog tshuaj lom ntau dua. Piv txwv li, raws li ib qho kev pab cuam nyob rau hauv cov ntaub ntawv ntawm ib tug zib mu, tus nqi ntawm imidacloprid uas yuav tsum tau noj kom tua 50% ntawm cov kev xeem yog 0.0037 micrograms piv rau carbaryl.(Sevin), uas yuav tsum tau 0.14 micrograms - txhais tau hais tias imidacloprid yog cov tshuaj lom ntau rau muv.

Qhov no yog ib yam uas yuav tsum nco ntsoov ua ntej siv cov tshuaj tua kab, suav nrog neonicotinoids. Ua tib zoo ntsuas koj cov kev xaiv ua tib zoo thiab, yog tias koj tau txiav txim siab tias cov tshuaj tua kab tseem tsim nyog, xav txog cov kev xaiv tshuaj lom tsawg tshaj plaws ua ntej, xws li tshuaj tua kab lossis roj neem.

Kuj, coj mus rau hauv tus account seb puas los yog tsis cog xav tau kev kho mob yog paj thiab txaus nyiam rau muv. Yog tias cov nroj tsuag tawg, xav txog tos kho thaum nws tiav lawm thiab tsis tshua txaus nyiam rau muv thiab lwm yam kab pollinating.