PUBLICATIONS CITED 



Black, C. A. 



1957. Soil-plant relationships. 332 p. John Wiley and 

 Sons, New York. 

 Cable, Dwight R. 



1975. Range management in the chaparral and its eco- 

 logical basis: the status of our knowledge. USDA For. 

 Serv. Res. Pap. RM-155, 30 p. Rocky Mt. For. and 

 Range Exp. Stn., Fort Collins, Colo. 



Clary, Warren P., Peter F. Ffolliott, and Aimer D. Zander. 

 1966. Grouping sites by soil management areas and 

 topography. USDA For. Serv. Res. Note RM-60, 4 p. 

 Rocky Mt. For. and Range Exp. Stn., Fort Collins, 

 Colo. 



Clary, Warren P., and Donald A. Jameson. 

 1981. Herbage production following tree and shrub re- 

 moval in the pinyon-juniper type of Arizona. J. Range 

 Manage. 34:109-113. 



Coe, M. J., D. H. Cumming, and J. Phillipson. 



1976. Biomass and production of large African herbi- 

 vores in relation to rainfall and primary production. 

 Oecologia 22:341-354. 



Ffolliott, Peter F., and Warren P. Clary. 

 1975. Differences in herbage-timber relationships on 

 sedimentary and igneous soils in Arizona ponderosa 

 pine stands. Prog. Agric. Ariz. 27(3):6-7. 



Hyder, D. N., R. E. Bement, E. E. Remmenga, and D. F. 



Hervey. 



1975. Ecological responses of native plants and guide- 

 lines for management of shortgrass range. USDA 

 Agric. Res. Serv. Tech. Bull. 1503, 87 p. Washington 

 D. C. 



Jenny, Hans. 



1941. Factors of soil formation— a system of quantitive 

 pedology. 281 p. McGraw-Hill Book Co., New York. 

 Jensen, Chester E. 

 1973. Matchacurve-3: Multiple-component and multi- 

 dimensional mathematical models for natural resource 

 studies. USDA For. Serv. Res. Pap. INT-146, 42 p. 

 Intermt. For. and Range Exp. Stn., Ogden, Utah. 

 Jensen, Chester E. 



1976. Matchacurve-4: Segmented mathematical de- 

 scriptors for asymmetric curve forms. USDA For. 

 Serv. Res. Pap. iNT-182, 16 p. Intermt. For. and Range 

 Exp. Stn., Ogden, Utah. 



Jensen, Chester E. 

 1979. e"k , a function for the modeler. USDA For. Serv. 

 Res. Pap. INT-240, 9 p. Intermt. For. and Range Exp. 

 Stn., Ogden, Utah. 



Jensen, Chester E., and Jack W. Homeyer. 



1970. Matchacurve-1 for algebraic transforms to de- 

 scribe sigmoid- or bell-shaped curves. 22 p. USDA 

 For. Serv., Intermt. For. and Range Exp. Stn., Ogden, 

 Utah. 



Jensen, Chester E., and Jack W. Homeyer. 



1971. Matchacurve-2 for algebraic transforms to de- 

 scribe curves of the class X". USDA For. Serv. Res. 

 Pap. INT-106, 39p. Intermt. For. and Range Exp. Stn., 

 Ogden, Utah. 



Packer, P. E., C. E. Jensen, E. L. Noble, and J. A. Marshall. 

 1979. A prediction model to estimate revegetation 

 potentials of land surface mined for coal in the West. In 

 Proc. Intl. Congr. Energy Ecosystems, Univ. N. Dak., 

 1978. 



Pechanec, Joseph F., George Stewart, A. Perry Plummer, 

 Joseph H. Robertson, and A. C. Hull, Jr. 



1954. Controlling sagebrush on rangelands. U.S. Dep. 

 Agric. Farmer's Bull. 2072, 36 p. Washington, D. C. 

 Rice, EIroy L, and Sunil K. Pancholy. 



1972. Inhibition of nitrification by climax ecosystems. 

 Am. J. Bot. 59:1033-1040. 



Rice, EIroy L., and Sunil K. Pancholy. 



1973. Inhibition of nitrification by climax ecosystems. 

 II. Additional evidence and possible role of tannins. 

 Am. J. Bot. 60:691-702. 



Sims, Phillip L., and J. S. Singh. 



1978. The structure and function of ten western North 

 American grasslands. 111. Net primary production, 

 turnover, and efficiencies of energy capture and water 

 use. J. Ecol. 66:573-597. 



Stevens, Richard, A. Perry Plummer, Chester E. Jensen, 

 and Bruce C. Giunta. 



1974. Site productivity classification for selected species 

 on winter big game ranges of Utah. USDA For. Serv. 

 Res. Pap. INT-158, 24 p. Intermt. For. and Range Exp. 

 Stn., Ogden, Utah. 



Vitousek, Peter M., and Jerry M. Melillo. 



1979. Nitrate losses from disturbed forests: patterns and 

 mechanisms. For. Sci. 25: 605-619. 



Webb, Warren, Stan Szarek, William Lauenroth, Russell 

 Kinerson, and Milton Smith. 

 1978. Primary productivity and water use in native forest, 



grassland, and desert ecosystems. Ecology 59:1239- 



1247. 



Whittaker, R. H., and W. A. Niering. 



1968. Vegetation of the Santa Catalina Mountains, 

 Arizona. IV. Limestone and acid soils. J. Ecol. 56:523- 

 544. 



8 



