Qualidade fisiológica de sementes de algaroba recuperadas de excrementos de muares Physiological quality of algaroba seeds recovered from faeces of mules

Preventing expansion into areas not yet infested is a priority standard for controlling mesquite. The contamination of other areas occurs through the flocks (endozoochory), which disperse the seeds in different areas to consume fruits, facilitating the emergence of new stands of invasive plant. This research was carried out with the objective to determine the transit time through the gastrointestinal tract (GIT), viability and vigor of mesquite seeds (Prosopis juliflora (Sw.) DC.), recovered in the faeces of mules. Three adult mules were confined in stalls, being daily supplied to each of them as part of their diet, a kilogram of fruits of this invasive specie. The excrements were collected, placed on sieves 1