Open AccessThe Nitrate Nitrogen in Groundwater of Intensive Agricultural Region in Pinggu District by Sampling and Monitoring for 12 Years
Author(s) -
Peng Li,
Feng Chen,
Hua Zhong,
Tongke Zhao
Publication year - 2018
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/452/2/022164
Subject(s) - nitrate , groundwater , environmental science , hydrology (agriculture) , nitrogen , agriculture , fertilizer , environmental engineering , agronomy , geography , ecology , chemistry , geology , geotechnical engineering , organic chemistry , archaeology , biology