Agriculture in the prehistoric Southwest
After the Hohokam disappeared, Spanish explorers of the 16th century noted the use of canal irrigation in only two areas of the Southwest: eastern Sonora, primarily practiced by the Opata and Lower Pima, and among the Pueblos of northern New Mexico. Irrigation by the Opata and Pueblos had different objectives. In Sonora, with a long growing season, two crops of maize a year were grown in river valleys. The spring crop during the dry season was dependent upon irrigation; the summer and fall crop during the rainy season utilized irrigation to supplement rainfall. The necessity of irrigation probably required a high level of social organization. In New Mexico, with only one crop of maize per year possible, irrigation was supplemental and the lesser dependence on irrigation implies less social organization than in Sonora.
Pueblo Revolt
Apparently, Popé and his two lieutenants, Alonso Catiti from Santo Domingo and Luis Tupatu from Picuris, traveled from town to town ordering a return "to the state of their antiquity." All crosses, churches, and Christian images were to be destroyed. The people were ordered to cleanse themselves in ritual baths, to use their Puebloan names, and to destroy all vestiges of the Roman Catholic religion and Spanish culture, including Spanish livestock and fruit trees. Popé, it was said, forbade the planting of wheat and barley and commanded those Indians who had been married according to the rites of the Catholic Church to dismiss their wives and to take others after the old native tradition.