seeds, shells, abubuwan da suka shafi jerin drainage line:

Ø sarrafa tsakiya bayan shelling, shell cakuda;

Ø Babban ingancin zaɓi, ƙananan ƙididdigar rikice-rikice;

Ø Amfani da fasahar zaɓi mai yawa;

Ø Bayan karshen zaɓi na tsire-tsire za a iya shiga kai tsaye a man fetur shayi tsire bushewa don bushewa aiki;