Khoom noj khoom haus thiab dej hausNtsiab kawm

GMO yog dab tsi nws thiab vim li cas koj "noj"?

Vim li cas cov neeg tau noj qab nyob zoo tshaj nws yog tam sim no? Yog, vim hais tias lawv tau siv los noj noj qab nyob zoo khoom noj khoom haus, uas loj hlob nyob rau hauv koj lub vaj. Tsis chips, paj kws, Coca-Cola yog tsis - nws cia li ib yam dab tsi uas zus nyob rau hauv lub vaj. Tam sim no rov qab yog qhov tseeb. Yog ua nce nrov ceev ceev khoom noj khoom haus cov khoom noj, uas tsis yog-tus qauv khoom noj khoom haus (chips, paj kws, thiab lwm yam), uas yog heev teeb meem rau lub cev yog hais tias nws yog muaj nyob rau hauv koj txhua hnub khoom noj lossi. Thiab tag nrho cov no - high-tech. Tab sis lawv yuav tsis yeej ib txwm zoo li no mas. Piv txwv li, qhov sib ntxiv rau cov khoom noj los yog GMO nroj tsuag. GMOs nws?

GMO - yog txhob kaw hloov kab mob, lub noob uas "ua tswvcuab" mus rau hauv ib tug nroj tsuag los yog ib tug tsiaj, hloov nws. GMOs yog feem ntau siv nyob rau hauv ua liaj ua teb nyob rau hauv thiaj li yuav nce tsim tau, raws li tau zoo raws li nws cov hauj kab mob thiab cab. GMO yog zoo hais tias thaum koj nkag mus rau tej kev "txhaj", ntau hom txiv hmab txiv ntoo thiab zaub ho ua rau kom nyob rau hauv loj, uas nyob rau hauv lub neej yav tom ntej yuav pab tau kom profitably muag cov khoom no. Tab sis cov tag nrho cov zoo, peb muaj cov GMO thiab cons. Koj yuav txawm hais tias GMOs ua mob zog npaum li cas los tshaj nws cov kev pab.

Tej yam uas GMOs rau lub cev yuav ua tau unpredictable thaum siv nws muaj yog ib txwm txoj kev pheej hmoo ntawm tej sib txawv.

Piv txwv li, yog tias cov kev hloov kho ntawm lub genome ntawm ib tug kab mob, tej zaum nws yuav tshwm sim uas sib nrug los ntawm ib yam kev cov khoom tej zaum yuav "txiav txim" thiab teeb meem tshuaj - e.g. toxins.

Txij li thaum GMO resistant rau kev phiv tej yam kev mob, tej zaum nws yuav displace lwm ntau ntau yam, thiab vim hais tias ntawm no, muab cov noob pas dej ua ke uas pab tau cov qoob loo. Tam sim no, thaum cov nqe lus nug "GMOs tias nws yog" ib tug me ntsis qhib, xaiv lwm ntawm nws tsis zoo sijhawm.

Ib tug ntawm cov downsides yog tias tag nrho cov GMOs yog patented thiab lawv siv los ntawm ua liaj ua teb producers, lawv yuav tsum tau muab nws rau lawv kom ib qhov nqi ntawm cov nyiaj.

Vim tag nrho cov txaus ntshai, cov kev nyab xeeb ntawm GMOs yuav tsum tau ua tib zoo soj ntsuam nyob rau hauv txawv tej yam kev mob kom paub tias cov kev tsis zoo ntawm GMOs.

Muaj ntau lub teb chaws muaj lawv tus kheej txhais cov ntsiab lus ntawm cov nqe lus nug "GMOs tias nws yog" - nyob rau hauv lub GMO muaj xws li txawv teb chaws lub cev, uas yuav ua tau kom change ntawm tib neeg lub cev. Qhov no, ntawm chav kawm, dag ntxias. Cov neeg uas qhia nws, tsis paub lub caij nyoog mechanism thiab GMOs unit. Tab sis nyob rau hauv tej lub teb chaws, vim lub high siab ntawm cov pej xeem, tso zis muaj GMOs yog tsawg thiab lossi soj ntsuam.

Nyob rau lwm cov tes, muaj mob qhov twg thaum lub sij hawm qhov kev siv ntawm cov khoom uas muaj GMO tshwm sim change ntawm tib neeg lub cev los yog kev cog lus kab mob. Yog li ntawd, kuv yuav tsum hais tias GMOs mob rau ib tug ntau dua los yog tsawg li, nws yog tsis yooj yim sua twv seb - nws noj tau ob qho tib si pab tau thiab heev teeb meem.

Nyob rau hauv Russia muaj tsis yog ib tug tib GMO ntau ntau yam, uas yuav tsum tau tso cai yuav ua kom paub nyob rau hauv lub ua liaj ua teb cov khoom. Txawm li cas los, mas cov khoom uas muaj GMOs los ntawm lwm lub teb chaws yog tau tso cai.

Tam sim no ib tug me ntsis ntawm keeb kwm. Yuav ua li cas thiab thaum twg yog cov GMO?

Cov hauj lwm hnub yug yog xav tau GMO 1994. Nws twb pom tias nyob rau hauv lub tebchaws United States raug zus nyob rau hauv loj qhov ntau ntawm cov txiv lws suav uas thaum lub sij hawm thauj tsis poob lawv lub cev thiab cov yam ntxwv mob.

Tej ntsuab txiv lws suav twb muab nyob rau hauv daim ntawv ntawm ntau tshaj li 5 lub hlis nyob rau ib tug kub ntawm 13-15 degrees, thiab ces ntxiv mus siav rau ib tug kaj liab xim ntawm chav tsev kub.

Tam sim no, muaj ib tug qos uas tsis noj Colorado qos kab, silnoustoychivaya rau ntau ya raws nplej thiab rye (nws qhia lub noob scorpion), txiv lws suav (lawv qhia ib lub noob ntawm flounder, uas tso cai rau kom loj hlob lawv nyob rau hauv sab qaum teb latitudes), txiv pos nphuab nrog kos noob ntawm cov kab mob rau long-term cia.

Tab sis peb yuav ua tsis tau paub tseeb tias nyob rau ntawm 100%, nws yog - ib tug kiag li tej yam ntuj tso thiab txawm cov khoom txawm yuav cov khoom uas sau tias GMO-dawb, peb yuav tsis nco ntsoov hais tias cov khoom no yog tsis muaj teeb meem tshuaj. Kuv vam tias qhov no tsab xov xwm pomgla teb rau lo lus nug "GMOs nws."

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