Pamene zinthu zakunja zimathandizira kukula kwa tizilombo towononga, ndi njira zamakono zotsutsana nazo sizigwiranso ntchito, pamakhala ora la mankhwala. Komanso, mwini wake wa kumbuyo akuyang'ana mankhwala othandiza kwambiri. M'kalata ya boma ya mankhwala ophera tizilombo ndi agrochemicals omwe amaloledwa ku Ukraine, mankhwala osokoneza bongo opitirira 10,000 amatsutsidwa, koma m'nkhani ino tidzamvetsera imodzi mwa iwo.
