Lightning can strike such not decomposed root system of already nonexistent tree, whose residues can persist underground several years. details on page Lightning conductors in fields.
Umeme hawezi kugoma kavu iliyooza mizizi mfumo wa mti tayari haipo, nani mabaki unaweza kuendelea chini ya ardhi Miaka kadhaa. maelezo juu ya ukurasa conductors umeme katika mashamba .