Descubre y comparte nuestro conocimiento público

Se han encontrado 787 recursos

Resultados de búsqueda

Libro 1991

Autor: Haywood, J.D. Melder, T.W.

Broadcasting mixtures of glyphosate and soil-active herbicides over loblolly pine (Pinus taeda L.) seedlings may control established weeds and emerging weed seedlings better than either glyphosate or soil-active herbicides alone. However, herbicides will injure young pines if applied improperly. ...

Enlace original: https://bibliotecadigital.infor.cl/handle/20.500.12220/7639

Biblioteca Digital INFOR
Enlace permanente
Haywood, J.D. ,  Melder, T.W. ,  [Effectiveness of glyphosate mixed with soil-active herbicides] ,  Effectiveness of glyphosate mixed with soil-active herbicides
Libro 1995

Autor: Haines, T.K.

Severance tax programs currently exist in eight States in the South. These laws have been enacted primarily to encourage better forest management and to provide revenues for a variety of forestry initiatives. In most States, either the severer or the primary processor of forest products is design...

Enlace original: https://bibliotecadigital.infor.cl/handle/20.500.12220/7641

Biblioteca Digital INFOR
Enlace permanente
Haines, T.K. ,  [Current status and trends in timber severance tax legislation in the south] ,  Current status and trends in timber severance tax legislation in the south
Libro 1992

Autor: Watson, A.E. Daigle, J.J. Roggenbuck, J.W. Williams, D.R.

Greater knowledge is needed about visitors to federally classified wilderness in the South, the reasons they visit wilderness, and the ways wilderness conditions influence their experiences. This information will allow areas within the region to be compared, and it will improve the potential for ...

Enlace original: https://bibliotecadigital.infor.cl/handle/20.500.12220/7652

Biblioteca Digital INFOR
Enlace permanente
Watson, A.E. ,  Daigle, J.J. ,  Roggenbuck, J.W. ,  Williams, D.R. ,  [Visitor characteristics and preferences for three national forest wilderness in the south] ,  Visitor characteristics and preferences for three national forest wilderness in the south
Libro 1991

Autor: Bartos, D.L. Campbell Jr.,R.B. Mueggler, W.F.

Numbers of suckers produced following burning of aspen stands varied greatly between areas but followed similar trends over a 6-year period: a relative abundance the first year, followed by an abrupt decline by the third year and a gradual decline thereafter. First-year sucker numbers that ranged...

Enlace original: https://bibliotecadigital.infor.cl/handle/20.500.12220/7650

Biblioteca Digital INFOR
Enlace permanente
Bartos, D.L. ,  Campbell Jr.,R.B. ,  Mueggler, W.F. ,  [Regeneration of aspen by suckering on burned sites in Western Wyoming] ,  Regeneration of aspen by suckering on burned sites in Western Wyoming
Libro 1991

Autor: Koch, Peter Schlieter, J.
Enlace original: https://bibliotecadigital.infor.cl/handle/20.500.12220/7651

Biblioteca Digital INFOR
Enlace permanente
Koch, Peter ,  Schlieter, J. ,  [Spiral grain and annual ring width in natural unthinned stands of lodgepole pine in North America] ,  Spiral grain and annual ring width in natural unthinned stands of lodgepole pine in North America
Libro 1994

Autor: Mueggler, W.F.

Plots established in three separate aspen stands in central Utah were inventoried at irregular periods over a 64 year period.

Enlace original: https://bibliotecadigital.infor.cl/handle/20.500.12220/7657

Biblioteca Digital INFOR
Enlace permanente
Mueggler, W.F. ,  [Sixty years of change in tree numbers and basal area in Central Utah aspen stands] ,  Sixty years of change in tree numbers and basal area in Central Utah aspen stands
Libro 1994

Autor: Bartos, D.L. Booth, G.D.
Enlace original: https://bibliotecadigital.infor.cl/handle/20.500.12220/7658

Biblioteca Digital INFOR
Enlace permanente
Bartos, D.L. ,  Booth, G.D. ,  [Effects of thinning on temperature dynamics and mountain pine beetle activity in a lodgepole pine stand] ,  Effects of thinning on temperature dynamics and mountain pine beetle activity in a lodgepole pine stand
Libro 1992

Autor: Lee, D.C. Hyman, J.B.
Enlace original: https://bibliotecadigital.infor.cl/handle/20.500.12220/7656

Biblioteca Digital INFOR
Enlace permanente
Lee, D.C. ,  Hyman, J.B. ,  [The Stochastic Life-Cycle Model (SLCM): simulating the population dynamics of anadromous salmonids] ,  The Stochastic Life-Cycle Model (SLCM): simulating the population dynamics of anadromous salmonids
Libro 1996

Autor: Rasmussen, L.A. Amman, Gene D. Gibson, K.E. Munson, A.S. Oakes, R.D. Vandygriff, J.C.

Extensive surveys of bark beetles and wood bores in the Greater Yellowstone area were conducted in 1991 through 1993. The study objectives were to determine the effect of delayed tree mortality following the 1988 fires on mosaics of fire-killed and green tree stands, the relationship between fire...

Enlace original: https://bibliotecadigital.infor.cl/handle/20.500.12220/7663

Biblioteca Digital INFOR
Enlace permanente
Rasmussen, L.A. ,  Amman, Gene D. ,  Gibson, K.E. ,  Munson, A.S. ,  Oakes, R.D. ,  Vandygriff, J.C. ,  [Bark beetle and wood borer infestation in the greater Yellowstone area during four postfire years] ,  Bark beetle and wood borer infestation in the greater Yellowstone area during four postfire years

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso
Marcar todos
Limpiar todo