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| Author(s): | Wedekind, Paul |
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| Author Affiliation: | Institut für Düngungsforschung, German Democratic Republic |
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| Title: | Zur Ermittlung der Stickstoffwirkung von Gülletrennprodukten mit Hilfe der 15N-Tracertechnik in Gefäβversuchen mit Festuca pratensis. 1 Mitteilung: Stickstoffwirkung von Güllertrennprodukten im Vergleich zu Rohgülle bei verschiedenen Bodensubstraten |
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| Translated Title: | Pot experiments with Festuca pratensis using the 15N tracer technique to determine the nitrogen effect of slurry fractions. 1. Nitrogen effect of slurry fractions in comparison with raw slurry in different soil substrates mit Hilfe der 15N-Tracertechnik in Gefäßversuchen mit Festuca pratensis. 1 Mitteilung: Stickstoffwirkung von Gullertrennprodukten im Vergleich zu Rohgulle bei verschiedenen Bodensubstraten |
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| Source: | Archiv für Acker- und Pflanzenbau und Bodenkunde. Vol. 27, No. 8, 1973, p. 517-524. |
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| # of Pages: | 8 |
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| Keywords: | TIC Keywords: Festuca pratensis; Fertilizers; Nutrient uptake; Nitrogen; Cattle slurry
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| Abstract/Contents: | "In pot experiments meadow fescue was grown for 2 yr on sandy, loess or peaty soil given 0, 1, 2 or 4 g N/pot as 15N-labelled ammonium nitrate, with or without added P, K and Mg, or as raw cattle or pig slurry or as separated slurry liquids or solids. DM yields and rates of N use were related to soil, N rate, form of N in slurry and slurry C:N ratios and mineral contents. N use rate varied considerably. In general, plants used 50% of mineral N and took up 30-40% of liquid slurry N and 18 and 32% of cattle and pig solid slurry N, resp." |
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| Language: | German |
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| References: | 23 |
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| Note: | Summary appears in English and Russian
Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Wedekind, P. 1973. Zur Ermittlung der Stickstoffwirkung von Gülletrennprodukten mit Hilfe der 15N-Tracertechnik in Gefäβversuchen mit Festuca pratensis. 1 Mitteilung: Stickstoffwirkung von Güllertrennprodukten im Vergleich zu Rohgülle bei verschiedenen Bodensubstraten. (In German) Archiv für Acker- und Pflanzenbau und Bodenkunde. 27(8):p. 517-524. |
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