Author(s)

Ye Li ¹

Affiliation(s)

¹ College of Biotechnology, Hunan Agricultural University, Changsha, 410125, China

Corresponding Author

Ye Li

ABSTRACT

In this paper, based on the analysis and testing of nitrogen and phosphorus content in sediments and interlacing water of Shiwuli River in Chaohu Lake, the form, distribution characteristics and biological availability of nitrogen and phosphorus in sediments were analyzed. Suitable herbaceous vegetation was selected. Through laboratory hydroponic experiments, the removal ability of different plants to nitrogen and phosphorus nutrients was compared and analyzed, and the best plants in riparian buffer zone were determined. Finally, according to the test site topography, six artificial riparian buffer zones with different vegetation patterns were constructed, and field tests were conducted in the form of simulated rainfall to analyze the inhibition effect of vegetation buffer zones with different vegetation patterns and different widths on nitrogen and phosphorus in agricultural non-point source pollution.

KEYWORDS

Sediment, Interstitial Water, Nitrogen and Phosphorus Form, Bioavailability

CITE THIS PAPER

Ye Li, Determination of Nitrogen and Phosphorus Pollution in River Water and the Effect of Vegetation Buffer Zone on Control, Resource and Ecology Journal (2023) Vol. 7: 9-22. DOI: http://dx.doi.org/10.23977/erej.2023.070702.

REFERENCES

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