Native Plants and Animals as Resources in Arid Lands of the Southwestern United States: A Symposium Held During the Forty-first Annual Meeting of the Southwestern and Rocky Mountain Division of the American Association for the Advancement of Science, May 4, 1965, Flagstaff, Arizona |
Continguts
POSSIBLE MEDICINAL USES OF NATIVE PLANTS | 22 |
GRAZING AND WATERSHED VALUES OF NATIVE PLANTS | 31 |
ECOLOGICAL EFFECTS OF MANAGEMENT | 41 |
No s’hi han mostrat 4 seccions
Frases i termes més freqüents
aboriginal abundant Acad acres activities Africa Agave agriculture alkaloid Amer American Southwest annual antitumor Apache areas arid lands Ariz Arizona State University big game cacti California Cancer CCNSC chaparral Colorado River cooperation Cyprinodon desert plants erosion esthetic ethnobotany fauna fibers flora forage fruits game animals genera genus Gila Gila River Girard grasses grassland habitat harvested hunting important inches increase Indians land manager landholder large number livestock meat medicinal mesquite Mexico Bull migratory birds Miller minnow national parks native fishes native plants native to Arizona natural Navajo Nevada North America northern desert shrub occur populations probably production public lands Pyramid Lake rainfall range recreation regions roots saguaro seeds shrubs soil southwestern sport suckers summer tribes U.S. Forest Service Uganda United Univ University of Arizona Utah Lake utilization vegetation water yield watershed Western wild animals wildlife Yucca