Cactus (Opuntia spp) as a forage ressource of arid and semiarid lands
Jesus FUENTES-RODRIGUEZ (1) et M.E. MURILLO
(1) Antonio Narro Agrarian University. Buenavista, Saltillo, Coahuila, México. CP 25080
ABSTRACT
Arid and semiarid areas in Northern Mexico are characterized by extreme climatic conditions. Under these conditions livestock production is limited due to forage scarcity, therefore, it is necessary to find plants that are adapted to these adverse conditions and that can be used as forage for livestock. One of these plants, is cactus. Cactus conveniently mixed with other agricultural byproducts can be used during critical periods of the year (drougth) for at least maintenance levels in livestock diets. Availability, chemical composition and low cost have made this plant an alternative in the feeding of livestock in these areas. This work presents experiences on the utilization and nutritional value of cactus. In addition, alternatives that may allow a better utilization and conservation of this valuable resource of arid and semiarid areas of Northern Mexico are presented.
Keywords: Cactus, feeding, utilization, cattle, sheep, goats.
