Ua loaʻa i nā loea o ka Pūnaehana Kūlana Lūkini (Roskachestvo) nā nitrates a pāpā ʻia i nā pesticides i nā mea kanu. ʻO ka haʻawina e pili ana i nā huahana i ulu ʻia ma 11 mau hale ʻōmaʻomaʻo Lūkini ma ʻehiku mau wahi o ka ʻāina. ʻO kēia nā kukama, nā'ōmato a me nā'ōmaʻomaʻo. Ua ʻike ʻia kahi ʻoi aku ka nui o ka ʻona nitrate i ʻae ʻia i nā kukama gherkin i hana ʻia e LLC TD Moy Leto mai ka ʻāina ʻo Kaluga. Ua wehewehe ka poʻe loea o ke keʻena ua ʻoi aku ka maʻamau ma mua o ʻelua. ʻO nā mea kanu i koe he wahi liʻiliʻi o nā nitrates i loko o nā waiwai kūpono. Ua loaʻa pū kekahi mau lāʻau pesticides i loko o nā mea kanu, a aia kekahi mau laʻana i kekahi mau ʻano o ia mau mea i ka manawa hoʻokahi.