Silviculture sous de conditions écologiques et économiques extrêmes
Author :
Publisher :
Page : 574 pages
File Size : 27,20 MB
Release : 1980
Category : Forest ecology
ISBN :
Author :
Publisher :
Page : 574 pages
File Size : 27,20 MB
Release : 1980
Category : Forest ecology
ISBN :
Author : Francis E. Putz
Publisher :
Page : 356 pages
File Size : 35,75 MB
Release : 1991
Category : Forest management
ISBN :
Author :
Publisher : CABI
Page : 553 pages
File Size : 26,69 MB
Release : 2002
Category : Technology & Engineering
ISBN : 085199539X
Pines are the most economically important group of trees in the world, covering large parts of the Northern Hemisphere and also being of silvicultural significance in many countries in the Southern Hemisphere. This book is compiled from 65 datasheets on pine from the Forestry Compendium Global Module (published by CABI on CD-ROM). For each species, there is information on common names, taxonomy, botanical features, natural distribution, latitude range, climate, soil properties, silvicultural characteristics, pests, wood and non-wood products.
Author :
Publisher :
Page : 828 pages
File Size : 47,28 MB
Release : 1904
Category : Forests and forestry
ISBN :
Author : Ira Helsloot
Publisher : Charles C Thomas Publisher
Page : 389 pages
File Size : 50,4 MB
Release : 2012-08-01
Category : Business & Economics
ISBN : 0398086834
We live in turbulent times with continents and nations facing ever-heightening risks such as natural disasters, intense and protracted conflicts, terrorism, corporate crises, cyber threats to infrastructures and mega-events. We are witnessing the rise of mega-crises and a new class of adversity with many unknowns. The prospect of mega-crises presents professionals and students in the field of crisis management with four major tasks. First, they should engage in “deep thinking” about the causes of the increasing occurrence of mega-crises. Second, they should identify and work through the dominant trends which complicate contemporary crisis management. Third, they should upgrade institutional crisis management capacity. Fourth, they should improve societal resilience since no institutional complex can mitigate or manage these mega-crisis on its own. This book is divided into four primary parts, each of which looks at one facet of mega-crises. Part I focuses on the concept of a mega-crisis and mega-crisis management; Part II examines crisis management of mega-natural disasters; Part III evaluates crisis management of man-made mega-crises; and Part IV identifies mega-threats and vulnerabilities. Additional major topics include Hurricane Katrina; Hurricane Gustav; the London Bombings; the Mumbai Terrorist Attacks of July 7, 2005; corporate meltdowns; the subprime crisis; the Olympic Games; electricity grids; global climate change; the Dutch Delta; risks to food security; and mega-crises and the Internet. This comprehensive text will provide practitioners and academics with the results of an across-the-board research effort in the prospects, nature, characteristics, and the effects of mega-crises.
Author :
Publisher :
Page : 630 pages
File Size : 48,1 MB
Release : 1997
Category : Agricultural biotechnology
ISBN :
Author : Mariteuw Chimère Diaw
Publisher : CIFOR
Page : 500 pages
File Size : 39,45 MB
Release : 2009-01-01
Category : Action research
ISBN : 9791412650
Author : Collectif
Publisher : IRD Éditions
Page : 736 pages
File Size : 28,35 MB
Release : 2018-11-19
Category : Nature
ISBN : 2709922207
This book has been published by Allenvi (French National Alliance for Environmental Research) to coincide with the 22nd Conference of Parties to the United Nations Framework Convention on Climate Change (COP22) in Marrakesh. It is the outcome of work by academic researchers on both sides of the Mediterranean and provides a remarkable scientific review of the mechanisms of climate change and its impacts on the environment, the economy, health and Mediterranean societies. It will also be valuable in developing responses that draw on “scientific evidence” to address the issues of adaptation, resource conservation, solutions and risk prevention. Reflecting the full complexity of the Mediterranean environment, the book is a major scientific contribution to the climate issue, where various scientific considerations converge to break down the boundaries between disciplines.
Author : A. Charrier
Publisher : Editions Quae
Page : 612 pages
File Size : 34,31 MB
Release : 2001
Category : Science
ISBN : 9782876144262
Important advances in tropical plant breeding achieved by French research teams of Cirad, Inra and Ird, in collaboration with counterpart staff in tropical countries, are reviewed in the present publication. All 24 chapters focus on different plants, and include: in-depth analysis of trait diversity in cultivated forms and links with related wild species; overviews of breeding techniques and biotechnological innovations utilized by breeders; assessment of genetic progress, based on examples from varietal improvement and extension programmes.
Author : Henry N. Houérou
Publisher : Springer Science & Business Media
Page : 252 pages
File Size : 33,10 MB
Release : 2008-12-10
Category : Science
ISBN : 3540851925
Covering an area of over 130 million km2 spanning the Mediterranean, equator and tropics, the African continent features a spectacular geographic diversity. Consequently, it is characterised by extremely variable climatic, edaphic and ecological conditions, associated with a wide range of natural vegetation and wildlife, as well as human population density, crops and livestock. In this book, Henry Le Houérou presents his bioclimatic and biogeographic classification of Africa. The extensive data provide the basis for comparisons between various African regions, and with regions on other continents such as Latin America or the Indian subcontinent. The results constitute a rational basis for national, regional and sub-regional rural development planning, and for agricultural research dealing with aspects such as plant and animal introductions, the extrapolation or interpolation of experimental or developmental findings, and ecosystems dynamics. Possible problems of applications are also examined.