Mostrando 581 - 600 Resultados de 37,890 Para Buscar '"forestal"', tiempo de consulta: 0.49s Limitar resultados
  1. 581
    “…However, the effects of P. agathidicida infection on canopy and forest floor nutrient fluxes in kauri forests remain unknown. …”
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  2. 582
    “…BACKGROUND: Forest carbon models are recognized as suitable tools for the reporting and verification of forest carbon stock and stock change, as well as for evaluating the forest management options to enhance the carbon sink provided by sustainable forestry. …”
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  3. 583
  4. 584
    “…Forest goers and community members have a close relationship with the forest but are not a homogenous group: their place and time-at-risk varied according to their activities and length of stay in the forest. …”
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  5. 585
  6. 586
    “…Forest bathing is beneficial for human health. To investigate whether walking in forest or urban parks affects cardiovascular functions (CVFs), the present study was conducted in five forest trails in the Xitou Experimental Forest and in five urban parks in Taipei city. …”
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  7. 587
    “…In view of the increasing conflict between society and forest management and a significant increase in the social functions of the forest, informal forest education is becoming increasingly important. …”
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  8. 588
  9. 589
    “…The survival rate of Castanopsis kawakamii from seed to seedling is relatively low, leading to difficulties in the regeneration of its natural forests. Forest gaps play a vital role in plant regeneration and biodiversity maintenance in forest ecosystems. …”
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  10. 590
    “…Ethiopian Arabica coffee is produced in different agroforestry systems which differ in forest management intensity. In forest coffee systems (FC), coffee shrubs grow naturally in the understory of Afromontane forests with little human intervention, whereas in semi-forest coffee systems (SFC) thinning of the canopy and removal of the understory is applied. …”
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  11. 591
    “…In this study, we conducted a short-term (4–5 years) experiment of artificial N addition to simulated N deposition in five typical forest ecosystems across eastern China, which includes tropical montane rainforest, subtropical evergreen broadleaved forest, temperate deciduous broadleaved forest, temperate broadleaved and conifer mixed forest, and boreal forest along a latitudinal gradient from tropical to cold temperature zones. …”
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  12. 592
  13. 593
    Tesis Libro
  14. 594
    por Eguiluz Piedra, Teobaldo
    Publicado 2000
    Materias:
    Libro
  15. 595
    Publicado 2004
    Libro
  16. 596
    por Martínez Bañuelos, José
    Publicado 1977
    Tesis Libro
  17. 597
    Tesis Libro
  18. 598
    por Rojas Briales, Eduardo
    Publicado 1995
    Materias: “…Política forestal España.…”
    Libro
  19. 599
    Publicado 1999
    Materias: “…Administración forestal Congresos.…”
    Procedimiento de la Conferencia Libro
  20. 600
    Publicado 2000
    Tabla de Contenidos: “…Simplified guidelines for planning sustainable and diversified forest management: a case study of the Villa Mills Demonstrative Experimental Area / Grace Saénz and Robin aus der Beek -- Integrating socioeconomic and biophysical data with a GIS to plan sustainable resource management efforts in Central America / Steven Shultz -- Carbon storage in soils and vegetation among forested ecosystem types in northern Ontario / Mark Johnston and Peter Uhlig -- The carbon cycle and the value of forests as a carbon sink: a boreal case study / Mohammed Dore and Mark Johnston -- The carbon cycle and the value of forests as a carbon sink: a tropical case study / Octavio A. …”
    Libro
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