Ndikhulupirira pano alimi amadziwa kuti kupatula mchere wa mnthaka ndi madzi , mbewu zimafunanso dzuwa ndi kuwala kuti zizibiriwira bwino . Mbewu zokulira pamthunzi zimakhala zonyozoloka ndi zachikasu ndiye pachifukwachi , sipafunika kuti mbewuzo zizisiyana makulidwe ake , adatero katswiriyu .