how does fertilizer affect groundwater - Axtarish в Google
The most common groundwater con- taminant from fertilizers and organic soil amendments is nitrogen. The nitrate form of nitrogen (NO3-N) dissolves very easily in water and can leach downward, par- ticularly through coarse-textured (sandy) soils .
Groundwater contamination occurs when excess amounts of nutrients leach below the root zone and into groundwater (Fig. 1). Soluble nutrients that are available ...
There is an extensive body of research documenting that nitrate from nitrogen fertilizer can leach below the root zone and migrate to groundwater.
31 мар. 2021 г. · The risk of nitrate pollution of ground water increased with increasing dose of fertilizer N, but application of balanced amount of N, P and K ...
Soil water can easily leach nitrates down below the root zone of plants, potentially into groundwater reserves.
One of the most important negative effects of intensive fertilizer use is water eutrophication in which there is increased amounts of nitrogen and phosphorous ...
Increasing application of nitrogen fertilizers in the irrigated lands of the studied area is likely to create a blanket non-point source of nitrate.
Nitrogen fertilizers are applied extensively in agriculture to increase crop production, but excess nitrogen supplies can cause air, soil, and water pollution.
Overuse of fertilizers could induce acidic soil conditions, promoting the release of heavy metals and facilitating their migration into groundwater [8] . ...
High levels of nitrates can be toxic to livestock and humans. Nitrates are not adsorbed to soil materials, so they may leach to groundwater. In some instances, ... Weed Growth and Algae Blooms · Fecal Organisms
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