Ike ọdụdọ: 600-700N/mm2
Njirimara: Ntu turf zuru oke maka ịwụnye mkpuchi ala - Row Cover - Nchekwa oyi site na ịchekwa ákwà na ala.Osisi ndị ahụ na-amagide ihe mkpuchi ala n'ebe ahụ, ka ifufe ghara ịpụ ya.Nhazi nke ụkwụ abụọ na-enye ohere maka ntinye dị mfe, na 1inch na-ehulata na-emepụta ebe dị larịị maka ịkwanye osisi n'ime ala.