|
| Hillebrecht, Björn; Brock, Christopher; Leithold, Prof.Dr. Günter. |
| The aim of this work was to study seasonal changes of topsoil Ct and Nt contents in comparison with Ct and Nt mass changes. The survey was carried out under winter rye with succeeding catch crop. A special experimental design was chosen to minimize space/time interactions and prevent disturbance of sampling points at the same time. The observation of mass changes instead of content changes substantially improved the analytical quality of results in this study, which was in line with findings from the literature. It is concluded that considering bulk density should therefore be recommended as a standard procedure in surveys of soil Ct and Nt dynamics. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Nutrient turnover. |
| Ano: 2009 |
URL: http://orgprints.org/14567/1/Hillebrecht_14567.pdf |
