Especies Forestales Para Plantar En Areas Forestales Rurales Y Urbanas De Puerto Rico
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Especies Forestales Para Plantar En Areas Forestales Rurales Y Urbanas De Puerto Rico
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Author : John K. Francis
language : es
Publisher:
Release Date : 1999
Especies Forestales Para Plantar En Areas Forestales Rurales Y Urbanas De Puerto Rico written by John K. Francis and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Forests and forestry categories.
Annual Letter 2002 2003
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Author : International Institute of Tropical Forestry (Río Piedras, San Juan, P.R.)
language : en
Publisher:
Release Date : 2007
Annual Letter 2002 2003 written by International Institute of Tropical Forestry (Río Piedras, San Juan, P.R.) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Forests and forestry categories.
Sinopsis Anotada Y Comentada De La Flora Del Bosque Estatal De Guilarte
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Author : Rubén Padrón Vélez
language : es
Publisher: Lulu.com
Release Date :
Sinopsis Anotada Y Comentada De La Flora Del Bosque Estatal De Guilarte written by Rubén Padrón Vélez and has been published by Lulu.com this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Annual Letter
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Author : International Institute of Tropical Forestry (Río Piedras, San Juan, P.R.)
language : en
Publisher:
Release Date : 2005
Annual Letter written by International Institute of Tropical Forestry (Río Piedras, San Juan, P.R.) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Forests and forestry categories.
General Technical Report Iitf
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Author :
language : en
Publisher:
Release Date : 1995
General Technical Report Iitf written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Forests and forestry categories.
Istf News
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Author :
language : en
Publisher:
Release Date : 2002
Istf News written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Forests and forestry categories.
Indicadores De Calidad De Planta Forestal
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Author : D.A. RODRÍGUEZ TREJO
language : es
Publisher: Ediciones Mundi-Prensa
Release Date : 2008-01-01
Indicadores De Calidad De Planta Forestal written by D.A. RODRÍGUEZ TREJO and has been published by Ediciones Mundi-Prensa this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-01-01 with Technology & Engineering categories.
Los viveros de especies forestales cobran cada día más importancia, tanto en la restauración de ecosistemas forestales, como en el establecimiento de plantaciones comerciales, la dasonomía urbana o los sistemas agroforestales, contribuyendo a la reducción de los problemas ecológicos, a la economía y a la sociedad. Independientemente que las plantas sean producidas en viveros tradicionales o tecnificados, en bolsa, en contenedor o a raíz desnuda, un concepto clave es la calidad de planta. Un árbol con apariencia saludable en la parte aérea no necesariamente contará con la calidad equivalente en su sistema radical y este desequilibrio puede implicar baja supervivencia en campo, particularmente bajo condiciones ambientales adversas. Los estimadores de calidad de planta son variados en: la facilidad para obtenerlos, el tiempo que hay que dedicarles, materiales y equipo requeridos para su determinación, y en su costo. Asimismo, aunque hay algunos indicadores que son útiles para muchas especies y circunstancias, otros son más particulares. No obstante, la importancia del concepto calidad de planta radica en la obtención de un árbol o arbusto con características morfofisiológicas tales que le permitan mejores expectativas de supervivencia y de crecimiento saludable. La información sobre este tema es aún escasa en el idioma español, por lo que el presente libro busca contribuir modestamente a subsanar este problema. El trabajo es de utilidad para estudiantes de licenciatura y postgrado, investigadores, profesores, así como profesionales dedicados a la producción de especies forestales.
Common Trees Of Puerto Rico And The Virgin Islands
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Author : Elbert Luther Little
language : en
Publisher:
Release Date : 1964
Common Trees Of Puerto Rico And The Virgin Islands written by Elbert Luther Little and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1964 with Trees categories.
El Mensajero Forestal
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Author :
language : es
Publisher:
Release Date : 1953
El Mensajero Forestal written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1953 with Forests and forestry categories.
Plantation Forestry In The Tropics
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Author : Julian Evans
language : en
Publisher: Oxford University Press
Release Date : 1992
Plantation Forestry In The Tropics written by Julian Evans and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Psychology categories.
This new edition has been completely revised to provide up-to-date accounts of silvicultural practices, rural development issues, and the wider role that tree-planting plays. The chapters on agroforestry and protection forestry have been virutally rewritten, while throughout the book theimportant place of social forestry is recognized.