摘要：San Pedro Tlaltizapán, is one of the towns of Alto Lerma, is the product of sixty years of physical and cultural transformations. Previously considered as a complex ecosystem with an important diversity of species, it now represents a fauna and flora that has suffered a notable reduction along with freatic mantles. Its present configuration is not a fortuitous product of the evolutionary process but the consequence of decisions of the State to pipe water to the city of Mexico -decisions that, over time, directly influenced the diversification of the ecological and cultural systems.
其他摘要：San Pedro Tlaltizapán, is one of the towns of Alto Lerma, is the product of sixty years of physical and cultural transformations. Previously considered as a complex ecosystem with an important diversity of species, it now represents a fauna and flora that has suffered a notable reduction along with freatic mantles. Its present configuration is not a fortuitous product of the evolutionary process but the consequence of decisions of the State to pipe water to the city of Mexico -decisions that, over time, directly influenced the diversification of the ecological and cultural systems.
关键词：Ecosystem; Physical transformations; Cultural transformations; Diversity of species; Water Ecosistema; Transformación física; Transformación cultural; Divers...
