Recultivation of oil-contaminated lands by example of leached black humus earth of Tatarstan as
humic compounds, and conventional approach providing for agrotechnical operations and land treatment
HUMUS NUTRITION THEORY of plant and animal matter. Humus is rich in carbon and generally acidic due to its
humic acid content
Recultivation of oil-contaminated lands by example of leached black humus earth of Tatarstan as
humic compounds, and conventional approach providing for agrotechnical operations and land treatment