Biology, Damage and Management of Seed Orchard Pests 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 Biology, Damage and Management of Seed Orchard Pests PDF full book. Access full book title Biology, Damage and Management of Seed Orchard Pests by Jean J. Turgeon. Download full books in PDF and EPUB format.
Author: Jean J. Turgeon
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book
Book Description
Author: Jean J. Turgeon
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book
Book Description
Author: Canadian Forest Service
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 64
Get Book
Book Description
Author: Marie-Laure Beauvais
Publisher: IRD Editions
ISBN: 9782709916134
Category : Science
Languages : fr
Pages : 264
Get Book
Book Description
La biodiversité calédonienne, reconnue comme l’une des plus exceptionnelles avec son fort taux d’endémisme, est largement menacée par l’introduction de nouvelles espèces. Il est donc important de protéger l’écosystème calédonien, à la fois riche et vulnérable, des espèces envahissantes, l’une des principales causes de perte de la biodiversité à l’échelle mondiale. Face à cette menace, le Gouvernement et les trois provinces de Nouvelle-Calédonie souhaitent mettre en place une structure collective afin de définir les orientations stratégiques nécessaires pour préserver et conserver leur biodiversité. Elles ont ainsi voulu qu’un état des connaissances soit dressé et qu’une réflexion soit menée sur la prévention, la détection précoce, l’intervention rapide, l’éradication, le confinement et le contrôle des espèces envahissantes. Cette expertise collégiale apporte les éléments nécessaires à la construction d’un système de biosécurité pertinent et efficace pour l’archipel néo-calédonien.
Author: Roué, Marie
Publisher: UNESCO Publishing
ISBN: 9231002104
Category : Biodiversitate
Languages : en
Pages : 150
Get Book
Book Description
Author: Stuart Hill
Publisher: Birkhäuser
ISBN: 3034863101
Category : Science
Languages : en
Pages : 364
Get Book
Book Description
Author: Gerald K. Moore
Publisher: IUCN
ISBN: 2831708192
Category : Crops
Languages : en
Pages : 228
Get Book
Book Description
At head of cover: IUCN Environmental Law Programme.
Author: Stephen P. Hubbell
Publisher: Princeton University Press
ISBN: 1400837529
Category : Science
Languages : en
Pages : 390
Get Book
Book Description
Despite its supreme importance and the threat of its global crash, biodiversity remains poorly understood both empirically and theoretically. This ambitious book presents a new, general neutral theory to explain the origin, maintenance, and loss of biodiversity in a biogeographic context. Until now biogeography (the study of the geographic distribution of species) and biodiversity (the study of species richness and relative species abundance) have had largely disjunct intellectual histories. In this book, Stephen Hubbell develops a formal mathematical theory that unifies these two fields. When a speciation process is incorporated into Robert H. MacArthur and Edward O. Wilson's now classical theory of island biogeography, the generalized theory predicts the existence of a universal, dimensionless biodiversity number. In the theory, this fundamental biodiversity number, together with the migration or dispersal rate, completely determines the steady-state distribution of species richness and relative species abundance on local to large geographic spatial scales and short-term to evolutionary time scales. Although neutral, Hubbell's theory is nevertheless able to generate many nonobvious, testable, and remarkably accurate quantitative predictions about biodiversity and biogeography. In many ways Hubbell's theory is the ecological analog to the neutral theory of genetic drift in genetics. The unified neutral theory of biogeography and biodiversity should stimulate research in new theoretical and empirical directions by ecologists, evolutionary biologists, and biogeographers.
Author:
Publisher: IDRC
ISBN: 0889367949
Category :
Languages : en
Pages : 179
Get Book
Book Description
Author: A. B. Seymour
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book
Book Description
Author: David Du Puy
Publisher: Royal Botanic Gardens Kew
ISBN:
Category : Nature
Languages : en
Pages : 796
Get Book
Book Description
The Leguminosae of Madagascar is an encyclopaedic tour de force of one of the largest and most diverse families in the unique flora of Madagascar. Economic uses are explored in detail, with local names recorded along with habitats, distribution, flowering time, conservation status, and climate and soil type.
