Effect of soil type and management (organic vs. conventional) on soil organic matter quality in olive groves in a semi-arid environment in Sierra Mágina Natural Park (S Spain)

1. Aranda, V.
2. Ayora-Cañada, M.J.
3. Domínguez-Vidal, A.
4. Martín-García, J.M.
5. Calero, J.
6. Delgado, R.
7. Verdejo, T.
8. González-Vila, F.J.