The effects of fire on soil nitrogen associated with patches of the actinorhizal shrub Ceanothus cordulatus.
ðɪ ɪfˈɛkts ʌv fˈaɪɚɹ ˌɔn sˈɔɪl nˈaɪtɹədʒən ɐsˈoʊsɪˌeɪɾᵻd wɪð pˈætʃᵻz ʌvðɪ ˈæktɪnˌoːɹhɪzəl ʃɹˈʌb sˈiːnɑːθəs kˈɔːɹdʒuːlˌæɾəs.