Sentence examples for leaching of nitrate from inspiring English sources

However, the high precipitation resulted in the leaching of nitrate into the deeper soil layer.

Groundwater contains nitrate due to leaching of nitrate with the percolating water.

Leaching of nitrate into groundwater is also simulated at a finer spatial level (HRU).

Groundwater quality in many regions with intense agriculture has deteriorated due to the leaching of nitrate and other agricultural pollutants.

However, the high precipitation resulted in the leaching of nitrate nitrogen into the deeper soil layer in all the fertilizer treatments.

Nitrogen losses by the leaching of nitrate and the emissions of N2O have become more and more severe in last several years (IPCC 2007).

In grazing dairy systems, the leaching of nitrate-N (NO3-N) to groundwater is a primary environmental concern.

Climatic water balance and soil moisture conditions do not favor leaching of nitrates from the small amount of fertilizer-N applied to Oxisols and Ultisols in Latin America.

In Asia and the Pacific regions, where 70% of the fertilizers are used to grow wetland rice on soils with low percolation rates, leaching of nitrates is minimal.

Water quality regulation is not assured due to the leaching of nitrates, caused mainly by agricultural practices because of either an excessive or an inadequate use of fertilizers in agriculture (Fernandez Ruiz, [2012]).

During periods of high flow, the water quality is the same in all the piezometers and is linked to the leaching of nitrates present in the upper surrounds of the aquifer; during mean or low flow, each piezometer presents a particular water quality depending on its local transmissivity.