Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 584
Book Description
Silvaecultura tropica et subtropica
Author: Agricultura Tropica Et Subtropica
Author: Silvaecultura Tropica Et Subtropica
Author: Alois MezeraForest Production for Tropical America
Author: Frank Howard WadsworthPublisher:
ISBN:
Category : Deforestation
Languages : en
Pages : 590
Book Description
Silvaecultura Tropica Et Subtropica
Author: Ladislav KostroňPublisher:
ISBN:
Category :
Languages : en
Pages : 185
Book Description
Sborník je tematicky zaměřen na komplexní výzkum lesnictví v rozvojových zemích. Stati pojednávají o postgraduálním studiu tropického a subtropického lesnictví, o zemitých směsích pro kořenáčové sazenice, zakládání lesů vjihovýchodní Asii, o lesním hospodářství na Kubě, chorobách dřevin mezinárodního významu, klasifikaci terénu s ohledem na stavbu v tropických oblastech, ochraně východoafrické přírody a o hospodářské úpravě lesů v ČSSR.
Silvicultura de Bosques Tropicales
Author: Publisher: IICA Biblioteca Venezuela
ISBN:
Category :
Languages : en
Pages : 116
Book Description
The Geobiology and Ecology of Metasequoia
Author: Ben A. LePagePublisher: Springer Science & Business Media
ISBN: 1402027648
Category : Science
Languages : en
Pages : 450
Book Description
The plant fossil record indicates that the genus Metasequoia was widely distributed throughout the Northern Hemisphere from the early Late Cretaceous to the Plio-Pleistocene. Today the genus has shrunk to one species with approximately 5,000 mature individuals in southeastern China’s Xiahoe Valley. This book distills the current understanding of the biology, ecology and physiology of fossil and living Metasequoia, current research directions and problems that remain unresolved.
PROGRAM II PROJECT: Supporting the Development of Tropical Fruits in the Caribbean A BIBLIOGRAPHIC LISTING OF MINOR FRUITS GROWN IN THE CARIBBEAN PART ONE: JUNE 1994
Author: Publisher: IICA Biblioteca Venezuela
ISBN:
Category :
Languages : en
Pages : 46
Book Description
Plantation Forestry in the Tropics
Author: Julian EvansPublisher: Oxford University Press
ISBN: 0198542577
Category : Psychology
Languages : en
Pages : 422
Book Description
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.
Advances in the systematics of Hymenoptera.
Author: Norman F. JohnsonPublisher: PenSoft Publishers LTD
ISBN: 9546425125
Category : Science
Languages : en
Pages : 406
Book Description
This issue celebrates the 75th birthday ofÿ Dr. Lubom?r Masner, a source of knowledge, enthusiasm, and inspiration for systematic entomologists in all fields, but especially for students of Hymenoptera. His unflagging dedication to the study of the parasitoid wasps of the superfamilies Proctotrupoidea, Platygastroidea, and Ceraphronoidea has completely transformed our understanding of the richness and evolutionaryÿ history of these insects. His zeal and innovation in collecting have not only dramatically enhanced the basis for our understanding of hymenopteran diversity, but also contributed to the development of the Canadian National Collection of Insects into one of the premiere systematic entomology research institutions in the world. Twenty-six authors have contributed to this volume in 17 papers on the systematics of the families Braconidae, Ceraphronidae, Chalcididae, Eucharitidae, Eupelmidae, Eurytomidae, Figitidae, Mymaridae, Platygastridae, Vespidae, and Xiphydriidae. Six new genera and 33 new species are described, encompassing fossil material as well as species from the Neotropical, Afrotropical, Oriental, and Australasian regions. A short biography of Dr. Masner is accompanied by a bibliography of his scientific papers, a list of taxa he has described over 55 years of research, and a list of taxa named in his honor.