Daliban ajin aikin gona na makarantar da ke kauyen Gorny Shield suna gudanar da wani gwaji. Don haɓaka girbi, suna girma dankali ba daga tuber ba, amma daga bututun gwaji.
Daliban makaranta mai lamba 142 a ƙauyen Gorny Shield sun sami hanyar inganta inganci da yawan amfanin gona. Da farko, suna shuka tsire-tsire na dankali daga ƙananan sprouts a cikin dakin gwaje-gwaje na makaranta, sannan a dasa su cikin ƙasa bude. Bugu da ƙari, don gwaji, ana amfani da dankali iri da aka bunkasa a Yekaterinburg - "Irbitsky", "Shah", "Aluet", "Mishka".
Idan sprout ya tsiro a kan tuber, agronomists sun ce, yana ɗaukar duk ƙwayoyin cuta da ke cikin shukar uwa. Kuma saboda cututtukan cututtukan da ake samu a cikin ƙasa, ƙwayoyin cuta har zuwa 25 na iya tarawa a cikin dankalin da aka shuka ta yadda aka saba. "Dankuna Tube" ba su da wannan hadarin: don shi, an yanke mafi girman ɓangaren sprout, wanda aka girma a kan matsakaici na gina jiki har sai an shirya don dasawa cikin ƙasa.
'Yan makaranta za su taƙaita sakamakon gwajin a watan Satumba, lokacin da za a iya harbe da kuma kimanta girbi.