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Litter effects on plant regeneration in arid lands: a complex balance between seed retention, seed longevity and soil–seed contact |
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| Authors: | JOSÉ L. ROTUNDO, MARTIN R. AGUIAR |
| Affiliation: | IFEVA –Cátedra de Ecología, Facultad de Agronomía, Universidad de Buenos Aires-CONICET, Avenue San Martín 4453, Buenos Aires (1417), Argentina |
| Abstract: | |
| Keywords: | allelopathic effects artificial litter Patagonian steppe restoration seed burial sheep overgrazing threatened grass species |