Tulokset ja vaikuttavuus

Julkaisu:LINDEN, B., LYNGSTAD, L., SIPPOLA, J., SOEGAARD, K., KJELLERUP, V. Nitrogen mineralization during the growing season : 2. Influence of soil organic matter content, and effect on optimum nitrogen fertilization of spring barley. Swedish Journal of Agricultural Research 22(1992):2, 49-60