Concepedia

[Nitrate-Nitrogen Pollution Sources of an Underground River in Karst Agricultural Area Using <sup>15</sup>N and <sup>18</sup>O Isotope Technique].

Ting Sheng, Pingheng Yang, Guo-Wen Xie, Aihua Hong, Cong Cao, Shiyou Xie, Weiyu Shi

PubMed · 2018 · 11 citations · 0 references

DOI

Concepts

Abstract

in precipitation contributed 46.4%, 32.6%, 18.6%, and 2.4%, respectively.