Mtsogoleri wa sayansi wa Hydrometeorological Center ku Russia, Roman Vilfand, poyankhulana ndi Interfax, adanena kuti mu 2019 zokolola zambewu ku Russia zidzaposa chaka chatha.
"Tsopano, poganizira chinyezi chopindulitsa, ndiko kuti, chinyezi cha nthaka, nyengo yotentha kwambiri, timakhulupirira kuti kawirikawiri pali mwayi wochuluka kuti zokolola za dzinja ndi masika zidzakhala zapamwamba kuposa chaka chatha," adatero katswiriyo.
Malingana ndi iye, lero tikhoza kulankhula ndi chidaliro chokulirapo za mbewu zachisanu, zomwe zopereka zake ku zokolola zambewu zambewu zimakhala pafupifupi makumi asanu peresenti.
Komabe, R. Vilfand anakana kulosera zachindunji kuti: “Kuneneratu za kukolola kwakukulu nthaŵi zambiri kumakhala kwinakwake pakati pa mwezi wa June, pamene tingathe kuneneratu ngati kudzakhala chilala kapena ayi. Kwa mbewu zachisanu, chilala sichikhalanso vuto, popeza pali chinyezi chokwanira kuyambira masika. Koma kwa mbewu za masika sizikuwonekerabe ... "
Source: http://agroobzor.ru