Thaj av Ulyanovsk tau raug lees paub tias yog ib qho ntawm cov cheeb tsam pheej yig tshaj plaws hauv tebchaws Russia rau kev yuav cov khoom xyaw uas xav tau los ua cov zaub mov ib txwm muaj - qos yaj ywm kib. Raws li kev tshawb fawb los ntawm Lub Chaw rau Agroanalytics (lub koom haum qis dua ntawm Lavxias Ministry of Agriculture), thaj av tau txais qhov chaw thib ob zoo hauv kev qeb duas hauv tebchaws. Cov kws tshaj lij tau tshuaj xyuas tus nqi ntawm cov khoom xyaw tseem ceeb - qos yaj ywm thiab roj paj noob hlis - thiab pom tias thaj av Ulyanovsk, nrog rau Tatarstan thiab Bashkortostan, tau sau cov nqi qis tshaj plaws rau ib liv ntawm roj paj noob hlis hauv lub tebchaws.
Hauv 5 thaj chaw kawg uas muaj tus nqi qis tshaj plaws rau cov khoom xyaw, thaj chaw Ulyanovsk tau qhov thib ob, tsuas yog tom qab Mordovia xwb. Tsib thaj chaw saum toj kawg nkaus kuj suav nrog Bashkortostan, thaj chaw Penza, thiab Tatarstan. Qhov no txhais tau tias cov neeg nyob hauv cov cheeb tsam no tuaj yeem npaj cov qos yaj ywm kib ntawm tus nqi qis dua piv rau lwm qhov ntawm Russia.
