Les bases de la botanique de terrain PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Les bases de la botanique de terrain PDF full book. Access full book title Les bases de la botanique de terrain by Rita Lüder. Download full books in PDF and EPUB format.
Author: Rita Lüder
Publisher:
ISBN: 9782603026380
Category :
Languages : fr
Pages : 850
Get Book Here
Book Description
Un ouvrage de référence unique et sans équivalent, idéal pour s'initier en profondeur à l'observation sur le terrain. Plus de 800 pages pour identifier 80 familles de plantes, 60 genres et plus de 600 espèces.
Author: Rita Lüder
Publisher:
ISBN: 9782603026380
Category :
Languages : fr
Pages : 850
Get Book Here
Book Description
Un ouvrage de référence unique et sans équivalent, idéal pour s'initier en profondeur à l'observation sur le terrain. Plus de 800 pages pour identifier 80 familles de plantes, 60 genres et plus de 600 espèces.
Author: International Union of Biological Sciences
Publisher:
ISBN:
Category : Arid regions
Languages : en
Pages : 166
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 1048
Get Book Here
Book Description
Author: Dan Gafta
Publisher: Springer Science & Business Media
ISBN: 3540472290
Category : Nature
Languages : en
Pages : 460
Get Book Here
Book Description
This book provides a multi-disciplinary coverage of the broad fields of species, community and landscape conservation. The panel of contributors consider a range of topics in vegetation and biodiversity assessment, planning and management of conservation zones and protected areas, together with historical and social/legal issues of the environment and nature conservation. The book celebrates the life’s work of Professor Franco Pedrotti.
Author: Stockholm International Peace Research Institute
Publisher:
ISBN:
Category : History
Languages : en
Pages : 272
Get Book Here
Book Description
"Among the crucial problems that confront mankind today are those associated with a degraded environment. This book examines the extent to which warfare and other military activities contribute to such degradation. The military capability to damage the environment and to cause ecological disruption has escalated, and there is no sign that the level of conflict in the world is decreasing. The military use and abuse of each of the several major global habitats -- temperate, tropical, desert, arctic, insular, and oceanic -- are evalusated separately in the light of the civil use and abuse of that habitat"--Dust jacket.
Author: Alexander von Humboldt
Publisher: University of Chicago Press
ISBN: 0226360687
Category : Science
Languages : en
Pages : 306
Get Book Here
Book Description
The legacy of Alexander von Humboldt (1769–1859) looms large over the natural sciences. His 1799–1804 research expedition to Central and South America with botanist Aimé Bonpland set the course for the great scientific surveys of the nineteenth century, and inspired such essayists and artists as Emerson, Goethe, Thoreau, Poe, and Church. The chronicles of the expedition were published in Paris after Humboldt’s return, and first among them was the 1807 “Essay on the Geography of Plants.” Among the most cited writings in natural history, after the works of Darwin and Wallace, this work appears here for the first time in a complete English-language translation. Covering far more than its title implies, it represents the first articulation of an integrative “science of the earth, ” encompassing most of today’s environmental sciences. Ecologist Stephen T. Jackson introduces the treatise and explains its enduring significance two centuries after its publication.
Author:
Publisher:
ISBN:
Category : Biology
Languages : fr
Pages : 368
Get Book Here
Book Description
Author: Geoff Hodge
Publisher: University of Chicago Press
ISBN: 022609409X
Category : Nature
Languages : en
Pages : 225
Get Book Here
Book Description
Gardening can be frustratingly shrouded in secrecy. Fickle plants make seemingly spontaneous decisions to bloom or bust, seeds sprout magically in the blink of an eye, and deep-rooted mysteries unfold underground and out of sight. Understanding basic botany is like unlocking a horticultural code; fortunately learning a little science can reveal the secrets of the botanical universe and shed some light on what’s really going on in your garden. Practical Botany for Gardeners provides an elegant and accessible introduction to the world of botany. It presents the essentials that every gardener needs to know, connecting explanations of scientific facts with useful gardening tips. Flip to the roots section and you’ll not only learn how different types of roots support a plant but also find that adding fungi to soil aids growth. The pruning section both defines “lateral buds” and explains how far back on a shoot to cut in order to propagate them. The book breaks down key areas and terminology with easy-to-navigate chapters arranged by theme, such as plant types, plant parts, inner workings, and external factors. “Great Botanists” and “Botany in Action” boxes delve deeper into the fascinating byways of plant science. This multifaceted book also includes two hundred botanical illustrations and basic diagrams that hearken to the classic roots of botany. Part handbook, part reference, Practical Botany for Gardeners is a beautifully captivating read. It’s a must for garden lovers and backyard botanists who want to grow and nurture their own plant knowledge.
Author: International Development Research Centre (Canada)
Publisher: IDRC
ISBN: 088936852X
Category : Cover crops
Languages : en
Pages : 319
Get Book Here
Book Description
Cover Crops in West Africa Contributing to Sustainable Agriculture
Author: Henry N. Houérou
Publisher: Springer Science & Business Media
ISBN: 3540851925
Category : Science
Languages : en
Pages : 252
Get Book Here
Book Description
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.
