vol. 14, nr. 1 (2009)
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Changes of chemical properties of sandy soil induced by drip irrigation and nitrogen fertilization on raspberry |
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Ewa Rumasz-Rudnicka,1, Zdzisław Koszański1, Tomasz Korybut Woroniecki2 |
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1 Department of Plant Production and Irrigation, West Pomeranian University of Technology ul. J. Słowackiego 17, 71-434 Szczecin |
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2 Institute for Land Reclamation and Grassland Farming ul. Czesława 9, 71-504 Szczecin |
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vol. 14 (2009), nr. 1,
pp. 177-185
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abstract:
Field experiment was conducted in 2002-2004 on sandy soil, considered a good rye complex. The aim of the study was to determine the effect of drip irrigation and nitrogen fertilization on the chemical composition of the 0-25 cm soil layer. The studies concerned the soil reaction, content of available P, K, Mg, Ca, C-organic, N-total and N-NO3, N-NH4. Both irrigation and nitrogen fertilization modified the content of elements in soil. Drip irrigation increased the soil acidity, content of organic C, Mg, N-NO3 and decreased the content of total-N, N-NH4, P, K and Ca. However, nitrogen fertilization (120 kg.N-1) increased the content of all forms of nitrogen (N total, N-NO3, N-NH4), P, Ca, Mg and decreased the content of C-organic and K in the soil.
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keywords:
raspberry, drip irrigation, nitrogen fertilization, chemical composition of soil
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original in:
Polish
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