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Capability to represent effects of fertilization has been added to the Prognosis Model for Stand Development. As implemented in version 6, the extension is calibrated only for applications of 200 lb nitrogen applied in the form of urea. Direct and indirect effects are based on growth 10 years aft...


Stage, A.R.Crookston, N.L.Moore, J.A.Olson, J.Shafii, B.[Representing growth response to fertilization in the Prognosis Model for stand development]Representing growth response to fertilization in the Prognosis Model for stand development
Bartos, D.L.Harniss, R.O.[Pine hollow exclosures: effect of browsing on an aspen community sprayed with 2,4-D]Pine hollow exclosures: effect of browsing on an aspen community sprayed with 2,4-D

Permanent plots were established in the Greater Yellowstone Area (GYA) following the 1988 fires to determine response of bark beetles to fire-injured conifers. Within 2 years (1989 and 1990), 67 percent of the Douglas-fir had been infested by bark beetles (primarily the Douglas-fir beetle) and wo...


Amman, Gene D.Ryan, K.C.[Insect infestation of fire-injured trees in the Greater Yellowstone Area]Insect infestation of fire-injured trees in the Greater Yellowstone Area
Sloan, J.P.[Ponderosa and lodgepole pine seedling bud burst varies with lift date and cultural practices in Idaho nursery]Ponderosa and lodgepole pine seedling bud burst varies with lift date and cultural practices in Idaho nursery
Rietveld, W.J.Tinus, Richard W.[An integrated technique for evaluating root growth potential of tree seedlings]An integrated technique for evaluating root growth potential of tree seedlings
Ffolliott, Peter F.Gottfried, G.J.[Natural tree regeneration after clearcutting in Arizona's ponderosa pine forests: two long-term case studies]Natural tree regeneration after clearcutting in Arizona's ponderosa pine forests: two long-term case studies
Aguilar, R.Aldon, Earl F.[Runoff and sediment rates on San Mateo and Querencia soils, Rio Puerco watershed management area, NM]Runoff and sediment rates on San Mateo and Querencia soils, Rio Puerco watershed management area, NM
Edminster, C.B.Mahiasen, R.L.Olsen, W.K.[A method for constructing site index curves from height-age measurements applied to douglas-fir in the southwest]A method for constructing site index curves from height-age measurements applied to douglas-fir in the southwest

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