Estimation of soil nitrate in the spring as a basis for adjustment of nitrogen fertiliser rates

Agricultural and Food Science in Finland

Volumn 9, Issue 1, 2000, Pages 71-77

  Sippola, Jouko ^a  

^a NONE

Author keywords

Barley; Nitrate nitrogen; Nitrogen fertilisers; Simulation models

Indexed keywords

HORDEUM VULGARE SUBSP. VULGARE;

EID: 0034366183     PISSN: 12390992     EISSN: None     Source Type: Journal    
DOI: 10.23986/afsci.5648     Document Type: Article

References (11)

1. Jansson, P.-E. 1989. Manual and help library for PLOTPF. Swedish University of Agricultural Sciences, Dept. of Soil Sciences, Mimeogr. 7 p.
2. -1991. SOIL model. User's manual. Swedish University of Agricultural Sciences, Dept. of Soil Sciences, Communications 91: 7.
3. -, Eckersten, H. & Johnsson, H. 1991. SOILN model. User's manual. Swedish University of Agricultural Sciences, Dept. of Soil Sciences, Communications 91: 6.
4. Johnsson, H., Bergström, L., Jansson, P.-E. & Paustian, K. 1987. Simulated nitrogen dynamics and losses in a layered agricultural soil. Agriculture, Ecosystems and Environment 18: 333-356.
5. Jensen, C., Stougaard, B. & Ostergaard, H. 1996. The performance of the Danish simulation model DAISY in prediction of Nmin at spring. Fertilizer Research 44: 79-85.
6. Kätterer, T., Heidman, T., Sippola, J., Haugen, L.E., Borg, G.C., Haraldsen, T.K. & Blombäck, K. 1999. Agricultural experimental sites. In: Nitrogen processes in arable and forest soils in the Nordic countries. Field scale modelling and experiments. ThemaNord 1999: 560. p. 41-52.
7. Lindén, B., Lyngstad, I., Sippola, J., Soegaard, K. & Kjellerup, V. 1992. Nitrogen mineralization during the growing season. Swedish Journal of Agricultural Research 22: 3-12.
8. Otter-Nacke, S. & Kuhlmann, H. 1991. A comparison of the performance of N simulation models in the prediction of Nmin on farmers' fields in the spring. Fertilizer Research 27: 341-347.
9. Sippola, J. & Yläranta, T. 1985. Mineral nitrogen reserves in soil and nitrogen fertilization of barley. Annales Agriculturae Fenniae 24: 117-124.
10. Wehrman, J.G. & Scharpf, H.C. 1979. Der Mineralstickstoffgehalt des Bodens als Massstab für den Stickstoffdüngerbedarf (Nmin-Methode). Plant and Soil 52: 109-126.
11. Whitmore, A.P. & Addiscott, T.M. 1985. Computer simulation of changes in soil nitrogen during under a crop of winter wheat. In: Neeteson, J.J. & Diltz, K. (eds.). Assesment of nitrogen fertilizer requirement. Haren: Institute for Soil Fertility, p. 133-137.