Kushomeka kuri kuramba kuchikura kwekuchengetedzwa kwegoho uye kukwira kwemitengo zvakanyanya zviratidzo zvedambudziko rinotevera rekushandisa.
Matambudziko mazhinji ane chekuita nemusika wefetereza, sekupihwa kwezvinhu zvakabikwa kubva kuChina, akakanganisa cheni uye mutengo wakanyanya wekutakura zvinhu, zvakare ane chekuita nevagadziri vemishonga yekuuraya zvipembenene - dzimwe nguva dzakafanana nevagadziri vefetereza.
Dambudziko revarimi nderekuti: havazove nechero mineral fertilizer yasara mugore rinotevera, asi ivo havazokwanise zvakakwana. kudzora sora, fungi uye zvipembenene . A kushaya glyphosate uye zvimwe zvakakosha zvekuchengetedza goho zvinogona kuita kuti zviomere varimi vekuEurope, USA neAsia kuita zano rakakwana rezvirimwa zvavo chirimo chinotevera.
Varimi vekuUS vatotarisana nezvakakosha kushomeka kwemishonga yesora , kusanganisira glyphosate , mushonga unoshandiswa zvakanyanya muUS uye pasi rose, inodaro Chemical & Engineering News (C&EN), inyanzvi yepamhepo sevhisi.
Jeff Bunting, anotungamira chikamu chekudzivirira zvirimwa chemutengesi wezvekurima wekuNorth America Growmark, akaudza Chemical & Engineering News kuti kambani yake yave ichinetsekana kuwana zvigadzirwa zvekudzivirira zvirimwa kwemwedzi yakawanda. Uye hapana kuvandudzwa kunoonekwa panguva ino. Pamusoro pematambudziko ekutakura kubva kuChina, Hurricane Ida yakakuvadzawo nzvimbo huru yeGerman kambani yemakemikari Bayer muLouisiana pakupera kwaAugust. Glyphosate nemimwe mishonga yezvipembenene inogadzirwa ipapo. Chirimwa ichi chatove chakazara zvakare, anodaro Buntin, asi indasitiri parizvino yatambudzwa nemamwe matambudziko akawanda.
Kutengazve mishonga yesora kunowanzo kudhura zvakanyanya
Bill Johnson, musayendisiti weYunivhesiti yePurdue, anotenda kuti glufosinate, mumwe mushonga mukuru wesora, uchava nematambudziko akafanana uye zvichava zvishoma mavhiki akati kuti anotevera . Zvakawanda zvinotengeswa kunze kwenyika uye pasi rose zvinodiwa zvigadzirwa zvemakemikari zvekurima usasvike kana kusvika kunonoka zvakanyanya nekuda kwekunonoka kwekutakura kana matambudziko makuru ekugovera cheni.
Kugadzirwa kweagrochemicals, uko kwave kutoderera, kuri kunonoka zvakanyanya. Mari yekufambisa yakakwira zvakare inoita kuti mishonga yezvipembenene idhure kana kureva kuti zvimwe zvigadzirwa zvinodhura (zvine miganho yakakwira) zvinofarirwa kutakurwa.
Josh Cox murimi anobva mudunhu reAmerica reIndiana. Anorima chibage, soya bhinzi negorosi. Cox akaudza C&E kuti akangowana hafu yeglyphosate yaaida kwegore rinotevera, kunyangwe akaodha mwedzi isati yasvika. Mukuwedzera, kushomeka kuri kutyaira mitengo yezvimwe zvose mishonga yezvipembenene yakakwirira nepamusoro. Saka murimi haana chokwadi zvachose kuti anogona here kutenga imwe glyphosate kana ichiwanikwa zvakare.
Saka masayendisiti Johnson anokurudzira varimi kuti vatore dzimwe nzira. Unofanira kudaro gadzira zvirongwa zvekurwisa sora izvo zvisina kutsamira pazviri mishonga yesora . Izvo zvinogona nezvekurima kwevhu zvinosanganisira kusakura kwemuviri kubvisa kana kutopfuura zvirimwa kudyara, zvinodzvanyirira sora kana kubata zvishoma.
Kushomeka kuchaenderera mberi muna 2022
Masayendisiti epaKansas State University akaudza Chemical & Engineering News kuti varimi vanofanirwawo kushandisa zvakanyanya mishonga yesora yavanokwanisa kuwana izvozvi. Anofarirawo vakanangwa kudzora sora kana dziri duku uye dziri nyore kudzora. Izvi zvinogona kubatsira varimi kuti vadzivise application yechipiri.
Ongororo ichangoburwa nePurdue University yakaona kuti varimi vazhinji vekuAmerica vanotarisira mitengo yakakwira zvakanyanya kune zvese zvinodzivirira zvirimwa uye zvimwe zvekushandisa mugore rinotevera. Murimi Cox anotiwo, “Hazvina kuipa kuderedza kutsamira pamishonga yesora, dzimwe nguva zvinopa kuti pave nekudiwa kwemishonga mitsva.” Semuyenzaniso, mbesa dzekubata dzirikurimwa kakawanda muUSA kuitira kubvisa sora nekudzvanyirira kumera kwayo kusati kwadyarwa. Zvakadaro, kushomeka kwemishonga yesora hakugone kuvandudzwa muna 2022.
"Izvi hazvizoshanduke zvakare kusvika gore rekukohwa 2023," anodaro Mike King, Mutevedzeri weMutungamiriri weAtticus, akatarisana neinternet portal Kubudirira Kurima. Kushomeka kwacho kwakaita kuti Atticus itore yakawanda yezvigadzirwa zvayo zvaidiwa muna 2022 mwedzi mishoma yadarika pane zvayakajaira. Asi izvozvo hazvina kunyatsoshanda.