Prosopis Glandulosa Growth: Influence of Nutrients and Simulated Grazing of Bouteloua Curtipendula

forest in Amazonia, Venezuela. Acta Cientifica Venezolona 33:72-77. Uhl, C., K. Clark, H. Clark, and P. Murphy. 1981. Early plant succession after cutting and burning in the upper Rio Negro region of the Amazon basin. Journal of Ecology 69: 63 1-649. Webb, L. J., J. G. Tracey, and W. T. Williams. 1972. Regeneration and pattern in the subtropical rain forest. Journal of Ecology 60:675-695. Wilson, B. F. 1968. Red maple stump sprouts: development the first year. Harvard Forest Paper 18. Wyatt-Smith, J., and E. C. Foenander. 1962. Damage to regeneration as a result of logging. Malayan Forester 25: 40-44. Zahner, R., R. K. Myers, and C. J. Hutto. 1985. Crop tree quality in young piedmont oak stands of sprout origin. Southern Journal of Applied Forestry 9:15-20.