Nitrogen and phosphorus interception system and method in rural landscape type ecological ditch

摘要

Problem to be solved: to provide a nitrogen and phosphorus blocking system and method in a garden landscape type ecological trench.The system of the present invention includes a sediment buffer area, an ecological ditch unit, a cut off conversion reservoir, and a side-by-side plant fence, and a sediment buffer area, an ecological ditch unit, and an interception conversion reservoir are sequentially installed in a continuous channel along the water flow direction; The roadside plant fence is installed on the side of the trench or both sides.The present invention discloses a method for blocking nitrogen and phosphorus in farmland drainage using a nitrogen and phosphorus interception system in a rural landscape ecological trenchDiagram