Makumi manomwe nerimwe muzana evarimi vakati kushanduka kwemamiriro ekunze kuri kutokanganisa mashandiro epurazi ravo uye vazhinji vachinetsekana nekumwe kuvhiringika mune ramangwana uye zvikamu makumi manomwe neshanu kubva muzana zvichisangana nekuwedzera kwezvipembenene nezvirwere, sekureva kwakashata kwevarimi.

Kuchinja kwemamiriro ekunze kwakaderedza mari yavanotambira nezvikamu gumi nezvishanu nemazana manomwe kubva muzana mumakore maviri apfuura, paine murimi mumwe chete pavatanhatu anoti akarasikirwa nezvikamu zvinodarika makumi maviri nezvishanu kubva muzana.

Izvi ndizvo zvimwe zvakabuda muongororo ye“Voice of the Farmer” izvo zvakaburitsa matambudziko akatarisana nevarimi pasi rose apo vanenge vachiedza “kuderedza matambudziko anokonzerwa nekusanduka kwemamiriro ekunze” uye “kuenderana nezviri kuitika mune remangwana”.

Varimi vanotarisira kuti kushanduka kwemamiriro ekunze kucharamba kuchienderera mberi, ne76 muzana yevakabvunzwa vachinetsekana nekukanganisa mapurazi avo vakati Varimi vakasangana nedambudziko rekushanduka kwemamiriro ekunze mumapurazi avo, uye panguva imwecheteyo vanoita basa rakakosha mukugadzirisa izvi. dambudziko guru, ndosaka zvakakosha kuti vabudise manzwi avo pamberi peruzhinji.

Kurasikirwa kwakaratidzwa muchidzidzo ichi kunoratidza zvakajeka kuti kushanduka kwemamiriro ekunze kunopa ngozi yakananga kukuchengetedzwa kwezvokudya pasi rose. Mukutarisana nekukura kuri kuita vanhu pasi rose, zvakawanikwa izvi zvinofanirwa kunge zviri kusimudzira budiriro yekurima patsva.

Munguva pfupi yapfuura, kudiwa kwe2,4D uye Glyphosate kuri kuwedzera.