Inter- and intra-annual variations in canopy fine litterfall and carbon and nitrogen inputs to the forest floor in two European coniferous forests

1. Portillo-Estrada, M.
2. Korhonen, J.F.J.
3. Pihlatie, M.
4. Pumpanen, J.
5. Frumau, A.K.F.
6. Morillas, L.
7. Tosens, T.
8. Niinemets, U.