icyuma cyo guhinga 20X60

Ibicuruzwa byose bikozwe mu cyuma cya boron cyiza cyane, nyuma yo kubitunganya no kubitunganya mu buryo bushyushye, kugira ngo bigire imbaraga zihagije kandi bishobore kwangirika. Ibicuruzwa byoherezwa mu Burusiya, Lituwaniya, Esipanye n'ibindi bihugu, nyuma y'ibizamini byinshi ku isoko byakozwe n'abakiriya, imikorere yabyo ni myiza cyane.

Iki gicuruzwa kibereye ubwoko butandukanye bw'imashini z'ubuhinzi nk'imashini zihinga n'izikoresha rototiller.