Ngaba i-Roundup Weed Killer (iGlyphosate) ayilunganga kuwe?

Umxholo

• Yintoni iRoundup (iGlyphosate)?
• I-Roundup kunye neGlyphosate inokwahluka
• I-Roundup Inxulumene noMhlaza
• I-Roundup inokuthi ichaphazele iBacter Bacteria yakho
• Ezinye iimpembelelo zeMpilo eziGwenxa zeRoundup kunye neGlyphosate
• Kukuphi ukutya okuqulathiweyo okujikelezayo / iGlyphosate?
• Ngaba ufanele ukukuphephe oku kutya?

I-Roundup ngomnye wababulali bokhula abaziwayo kwihlabathi.

Isetyenziswa ngamafama kunye nabanini makhaya ngokufanayo, emasimini, engca nasemiyezweni.

Izifundo ezininzi zibanga ukuba i-Roundup ikhuselekile kwaye inobuhlobo kwindalo.

Nangona kunjalo, olunye uphononongo luye lwayayanyaniswa nemicimbi yezempilo enje ngomhlaza.

Eli nqaku lithatha inkangeleko eneenkcukacha kwiRoundup kunye neziphumo zayo zempilo.

Yintoni iRoundup (iGlyphosate)?

I-Roundup yinto ethandwa kakhulu yintsholongwane yokubulala ukhula. Iveliswa yi-biotech giant Monsanto, kwaye yaqaliswa ngabo ngo-1974.

Lo mbulali wokhula uqhele ukusetyenziswa kwezolimo. Ikwasetyenziswa nangumzi mveliso wehlathi, izixeko kunye nabanini bamakhaya babucala.

Esona sithako siphambili kwiRoundup yi-glyphosate, ikhompawundi enobume beemolekyuli ezifanayo ne-amino acid glycine. I-Glyphosate ikwasetyenziswa nakwezinye i-herbicides ezininzi.

I-Roundup yi-herbicide engakhethiyo, oko kuthetha ukuba iya kubulala uninzi lwezityalo eziza kudibana nazo.

Ukusetyenziswa kwayo kwanda kakhulu emva kokulungiswa kwemfuza, izityalo ezinganyangekiyo ("Roundup ready") zaphuhliswa, ezinje ngeembotyi zesoya, umbona kunye necanola ().

IGlyphosate ibulala izityalo ngokuthintela indlela ye-metabolic ebizwa ngokuba yikhikimate pathway. Le ndlela ibalulekile kwizityalo nakwezinye izinto ezincinci, kodwa ayikho ebantwini (,).

Nangona kunjalo, inkqubo yokucola ukutya yomntu iqulethe izinto ezincinci ezisebenzisa le ndlela.

I-Roundup ngumbulali wokhula odumileyo. Into esebenzayo, i-glyphosate, ikwafumaneka nakwezinye iziyobisi ezininzi. Ibulala izityalo ngokungenelela kwindlela ethile ye-metabolic.

I-Roundup kunye neGlyphosate inokwahluka

I-Roundup sisihloko esiphikisana kakhulu kwezi ntsuku. Olunye uphononongo lubanga ukuba isithako esisebenzayo, i-glyphosate, sinokunyusa umngcipheko wezifo ezininzi (,).

Kwelinye icala, i-Roundup kudala ithathwa njengeyona ndlela ikhuselekileyo yokubulala ukhula ekhoyo kwimarike ().

Nangona kunjalo, iRoundup iqulethe ngaphezulu kwe-glyphosate. Iqulethe nezinye izinto ezininzi, ezinceda ukuyenza ibe ngumbulali wokhula onamandla. Ezinye zezizithako zinokugcinwa ziyimfihlo ngumenzi kwaye zibizwe ngokuba ii-inert ().

Izifundo ezininzi ziye zafumanisa ukuba iRoundup inetyhefu ebonakalayo kwiiseli zabantu kune-glyphosate (,,,,).

Ke ngoko, uphononongo olubonisa ukhuseleko lwe-glyphosate eyahlukileyo ayinakusebenza kumxube wonke we-Roundup, ongumxube wemichiza emininzi.

I-Roundup inxulunyaniswe nezifo ezininzi, kodwa isajongwa njengeyeza elikhuselekileyo ngemibutho emininzi. Inezinto ezininzi ezinokubangela ityhefu kune glyphosate iyodwa.

I-Roundup Inxulumene noMhlaza

Ngo-2015, uMbutho wezeMpilo weHlabathi (i-WHO) wabhengeza i-glyphosate njengo “mhlawumbi i-carcinogenic ebantwini” ().

Ukubeka ngokulula, oku kuthetha ukuba i-glyphosate inokubangela umhlaza. Iarhente isekele isiphelo sayo kwizifundo zokujonga, izifundo zezilwanyana kunye nophando lweetyhubhu zovavanyo.

Ngelixa iimpuku kunye nezifundo zeerat zidibanisa i-glyphosate kwizidumba, kukho ubungqina obunqamlekileyo bokuba umntu ukhona (,).

Izifundo ezifumaneka ikakhulu zibandakanya amafama kunye nabantu abasebenza ngesitshabalalisi.

Ezimbalwa zezi zidibanisa i-glyphosate kwi-non-Hodgkin lymphoma, umhlaza ovela kwiiseli ezimhlophe zegazi ezibizwa ngokuba zii-lymphocyte, eziyinxalenye yenkqubo yomzimba yokuzikhusela (,,).

Nangona kunjalo, ezinye izifundo ezininzi azifumananga unxibelelwano. Olunye uphononongo olukhulu lwamafama angaphezu kwama-57,000 alufumananga khonkco phakathi kokusetyenziswa kwe-glyphosate kunye ne-lymphoma ().

Ukuphononongwa okubini kwakutshanje akufumananga nxu lumano phakathi kwe-glyphosate kunye nomhlaza, nangona kufuneka kuthethwe ukuba abanye babalobi banobudlelwane bezezimali neMonsanto (,).

Olona hlaziyo lwamva nje ngalo mbandela luvela kwiGunya loKhuseleko loKutya laseYurophu (i-EFSA), ogqibe kwelokuba i-glyphosate ayinakubangela umonakalo kwi-DNA okanye kumhlaza (21).

Nangona kunjalo, i-EFSA ijonge kwizifundo ze-glyphosate kuphela, ngelixa i-WHO ijonge kwizifundo kuzo zombini i-glyphosate kunye neemveliso eziqukethe i-glyphosate njengesithako, njenge-Roundup.

Olunye uphononongo luye lwadibanisa i-glyphosate nomhlaza othile, ngelixa abanye bengafumananga nxibelelwano. Iziphumo ze-glyphosate ezizimeleyo zingahluka kwiimveliso eziqukethe i-glyphosate njengesinye sezithako.

I-Roundup inokuthi ichaphazele iBacter Bacteria yakho

Kukho amakhulu eentlobo ezahlukeneyo zeentsholongwane emathunjini akho, uninzi lwazo ziintsholongwane ().

Ezinye zazo ziibacteria ezinobuhlobo, kwaye zibaluleke kakhulu kwimpilo yakho ().

I-Roundup inokuchaphazela kakubi ezi bhaktheriya. Ibhloka indlela ekhazimlayo, ebaluleke kuzo zombini izityalo kunye neentsholongwane ().

Kwizifundo zezilwanyana, i-glyphosate ifunyenwe iphazamisa amathumbu ebacteria. Ngaphezu koko, iibhaktheriya ezinobungozi zibonakala zichasene kakhulu ne-glyphosate (,).

Inqaku elinye elithe lafumana ingqalelo enkulu kwi-intanethi laze lafumanisa ukuba i-glyphosate kwi-Roundup inetyala lokunyuka kobuntununtunu besifo se-gluten kunye nesifo se-celiac kwihlabathi liphela ().

Nangona kunjalo, oku kufuneka kufundwe okuninzi ngakumbi ngaphambi kokuba kufikelelwe kwisigqibo.

IGlyphosate iphazamisa indlela ebalulekileyo kwiibhakteria ezinobungane kwinkqubo yokwetyisa.

Ezinye iimpembelelo zeMpilo eziGwenxa zeRoundup kunye neGlyphosate

Uphengululo oluninzi lukhona malunga neziphumo zempilo yeRoundup kunye nezinye iimveliso eziqulethe glyphosate.

Nangona kunjalo, baxela iziphumo ezingqubanayo.

Abanye babo bathi i-glyphosate inokuba neziphumo ezibi kwezempilo kwaye idlale indima kwizifo ezininzi (,,).

Abanye baxela ukuba i-glyphosate ayinxibelelananga nayo nayiphi na imeko yezempilo (,,).

Oku kungahluka ngokuxhomekeke kubemi. Umzekelo, amafama nabantu abasebenza ngokusondeleyo kwezi mveliso babonakala besemngciphekweni omkhulu weziphumo ezibi.

Iintsalela zeGlyphosate zifunyenwe egazini nasemchameni wabasebenzi basezifama, ngakumbi abo bangazisebenzisi iigloves ().

Olunye uphononongo lwabasebenzi bezolimo abasebenzisa iimveliso zeglyphosate bade baxela iingxaki zokukhulelwa ().

Olunye uphononongo luye lwabonisa ukuba i-glyphosate inokuba noxanduva lwezifo zezintso ezingapheliyo kubasebenzi basezifama eSri Lanka ().

Ezi ziphumo kufuneka zifundwe ngakumbi. Kwakhona khumbula ukuba izifundo kumafama asebenza ngokusondeleyo kunye ne-herbicide ayinakusebenza kubantu abayifumana ngokulandelelana kwemali yokutya.

Izifundo zichaza iziphumo ezingqubanayo malunga nemiphumo yezempilo yeRoundup. Amafama asebenza ngokusondeleyo nombulali wokhula abonakala esemngciphekweni omkhulu.

Kukuphi ukutya okuqulathiweyo okujikelezayo / iGlyphosate?

Ukutya okuphambili okuqulethe i-glyphosate kuguqulwe ngokwemfuza (GM), izityalo ezinganyangekiyo njenge-glyphosate, ezinje ngombona, iimbotyi zesoya, icanola, ialfalfa kunye neesweets ().

Olunye uphononongo lwakutsha nje lufumanise ukuba zonke iisampulu zesoya ezili-10 ezivavanyiweyo zemfuza zivavanyiwe zinamanqanaba aphezulu entsalela yeglyphosate ().

Kwelinye icala, iisampulu ezivela kwimbotyi zesoya eziqhelekileyo nezikhulayo zazingenayo intsalela.

Ngaphezulu, iintlobo zokhula ezininzi ngoku ziyamelana ne-glyphosate, ebangela ukuba i-Roundup engakumbi ifuthwe kwizityalo ().

Iintsalela ze-Roundup kunye ne-glyphosate zifunyanwa ikakhulu kwizityalo eziguqulweyo, kubandakanya umbona, isoya, icanola, ialfalfa kunye neeswekile.

Ngaba ufanele ukukuphephe oku kutya?

Kungenzeka ukuba unxibelelane neRoundup ukuba uhlala okanye usebenza kufama.

Uphononongo lubonisa ukuba ukunxibelelana ngokuthe ngqo ne-Roundup kunokubangela imiba yezempilo, kubandakanya umngcipheko omkhulu wokuba nomhlaza obizwa ngokuba yi-non-Hodgkin lymphoma.

Ukuba usebenza ngeRoundup okanye iimveliso ezifanayo, qiniseka ukunxiba iigloves kwaye uthathe amanye amanyathelo ukunciphisa ukubonakala kwakho.

Nangona kunjalo, i-glyphosate ekutyeni ngomnye umcimbi. Iziphumo zempilo zezi zixa zomkhondo zisengumba wengxoxo.

Kungenzeka ukuba inokubangela ingozi, kodwa ayiboniswanga ngokugqibeleleyo kwisifundo.