[The migration of nitrates in the soil and ground water].
1969
N I Petukhov
UI
MeSH Term
Description
Entries
D009566
Nitrates
Inorganic or organic salts and esters of nitric acid. These compounds contain the NO3- radical.
Nitrate
D012987
Soil
The unconsolidated mineral or organic matter on the surface of the earth that serves as a natural medium for the growth of land plants.
Peat,Humus,Soils
D014867
Water
A clear, odorless, tasteless liquid that is essential for most animal and plant life and is an excellent solvent for many substances. The chemical formula is hydrogen oxide (H2O). (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)