<P> Chernozem ( Russian : чернозё́м , tr . chernozyóm , IPA : ( tɕɪrnɐˈzjɵm ) , Ukrainian : чорно́зем , translit . chornózem , translated as `` black soil , dirt or earth '' ) is a black - coloured soil containing a high percentage of humus ( 7 % to 15 % ) , and high percentages of phosphoric acids , phosphorus and ammonia . Chernozem is very fertile and can produce high agricultural yields . </P>
<P> Chernozem ( Russian : чернозё́м , tr . chernozyóm , IPA : ( tɕɪrnɐˈzjɵm ) , Ukrainian : чорно́зем , translit . chornózem , translated as `` black soil , dirt or earth '' ) is a black - coloured soil containing a high percentage of humus ( 7 % to 15 % ) , and high percentages of phosphoric acids , phosphorus and ammonia . Chernozem is very fertile and can produce high agricultural yields . </P>
the chernozem soil in the steppe region is
the chernozem soil in the steppe region is
a black - coloured soil containing a high percentage of humus ( 7 % to 15 % ) , and high percentages of phosphoric acids , phosphorus and ammonia
a black - coloured soil containing a high percentage of humus ( 7 % to 15 % ) , and high percentages of phosphoric acids , phosphorus and ammonia