Mmera watuluka koma samalani , atero katswiri Mmera watuluka ndipo momwe zikuonekera alimi ambiri akhoza kuchita mphumi chaka chino zinthu zikapanda kusintha , makamaka pakagwedwe ka mvula . Koma katswiri wa zamalimidwe wati mvula ili apo , mpofunikanso kutsatira njira zoyenera paulimi .