LIBROS DEL AUTOR: bruce zobel

3 resultados para LIBROS DEL AUTOR: bruce zobel

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  • Genetics of Wood Production
    Bruce J. Zobel / Jackson B. Jett
    Over the past years, a great deal has been learned about variation in wood prop­ erties. Genetic control is a major source of variation in most wood properties. Wood is controlled genetically both directly in the developmental or internal pro­ cesses of wood formation and indirectly by the control of tree form and growth patterns. Emphasis in this boo...
    Disponible

    133,61 €

  • Juvenile Wood in Forest Trees
    Bruce J. Zobel / Jerry R. Sprague
    The trend in forestry is toward shorter rotations and more complete utiliza­ tion of trees. The reasons are: (1) financial pressures to obtain rapid returns on the forestry investment made possible by an earlier harvest; (2) enforced harvest of young plantations to maintain a continuing supply of cellulose for mills where wood shortages are experience...
    Disponible

    133,78 €

  • Applied Forest Tree Improvement
    Bruce Zobel / John Talbert
    Originally published in 1984 and written by renowned authorities in the field, this detailed guide shows how to effectively organize, implement, and manage large scale tree-improvement programs. It describes the genetic and silvicultural principles and practical procedures that apply to beginning, established and advanced-generation tree improvement programs.Dr. Zobel is a reno...
    Disponible

    108,18 €