The application discloses a kind of integrated ecological water and
soil conservation systems, relate to the water and
soil conservation technical field of
forestry planting, including the inverted slope type horizontal step of outer high and inner low constructed along
torreya grandis forest
contour line, picking passageway, ecological drainage blind
ditch, ladder type ecological drainage-operation passageway and distributed micro "storage-sinking-infiltration"
coupling unit, picking passageway is longitudinally arranged on the inverted slope type horizontal step, and the both sides of picking passageway are provided with ecological drainage blind
ditch, the
torreya grandis forest of the present application is constructed to the integrated water and
soil conservation system of "table
surface water storage and soil conservation, corridor drainage traffic,
forest industry complex" trinity for the slope ≤25 °, realize "storage, soil conservation, passageway, increase income" four-effect
synergy, improve water and soil conservation effect while, increase the function of water and soil conservation
system, can more degree play the
utilization rate of water and soil conservation
system, make the
torreya grandis forest planting and picking of slope ≤25 ° more convenient.