| Autor: |
Anthony, S.G., Goodlass, G., Lord, E.I. |
| Předmět: |
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| Zdroj: |
Soil Use & Management; Dec2002, Vol. 18 Issue 4, p363, 7p |
| Abstrakt: |
Focuses on nutrient balance calculations which have been advocated as indicators of the risk of nitrate loss from agricultural land. How a spatially distributed United Kingdom (UK) agricultural nitrogen balance was derived using annually updated statistics; Findings that nitrogen surpluses were greater in lowland grassland than in arable areas. However nitrate concentrations in rivers were generally greater in arable areas. |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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