It is possible to very clearly convince about that by tensile and bending strength testing of lodged (damaged, weakened) stalks from patterns and that of standing outside. The force needed to deflection stalks from the vertical position by a certain angle is at stalks inside the pattern much lower than outside.
Ni Inawezekana sana wazi kuwashawishi juu ya kwamba tensile na bending nguvu ya upimaji wa kulala `atakuwa (kuharibiwa, dhaifu) mabua kutoka mwelekeo na Hiyo ya amesimama nje. nguvu zinahitajika deflection mabua kutoka nafasi wima na angle ni saa mabua Baadhi ya ndani ya muundo chini sana kama joto nje.