Study of landscape-agrogeochemical balance of nutrients in agricultural regions: Part III. Nitrogen |
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| Authors: | V N Kudeyarov V N Bashkin |
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| Institution: | 1. Institute of Soil Science and Photosynthesis, USSR Academy of Sciences, 142292, Pushchino, Moscow Region, Russia
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| Abstract: | On the basis of the analysis of lands cape-agrogeochemical balance of N carried out in watersheds of four small rivers the input values were shown to be considerably higher than output values during the 10-yr period. This was due to an increase in mineral fertilizer application with no commensurate rise in the export of agricultural production from the regions. |
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