Download or read book A Handbook of the World s Conifers 2 Vols written by Aljos Farjon and published by BRILL. This book was released on 2010-04-27 with total page 1113 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first handbook to include detailed information on all 615 conifers, temperate as well as tropical, this encyclopedic work offers users as diverse as ecologists, gardeners, foresters and conservationists the accumulated knowledge of these trees obtained in 30 years of academic research, presented in an easily searchable format.
Download or read book Braconidae of the Middle East Hymenoptera written by Neveen S. Gadallah and published by Academic Press. This book was released on 2022-05-24 with total page 614 pages. Available in PDF, EPUB and Kindle. Book excerpt: Braconidae of the Middle East (Hymenoptera): Taxonomy, Distribution, Biology, and Biocontrol Benefits of Parasitoid Wasps provides the latest and most comprehensive knowledge of parasitoid wasp species. The highest concentration of these species is native to, or found in, the Middle East. This book covers the distribution of these species across the Palearctic region and their widespread global benefits as natural biocontrol agents. Each chapter covers a braconid subfamily, providing introductory information on its biology and phylogeny, total number of species, global distribution, and how they can be used to control pests and invasive insect species. In addition, this book discusses the importance of integrated pest management, specifically how Braconidae can be used for one-time or repeated introduction to natural enemies in suppressing pest populations. Finally, each chapter offers an illustrative key for readers to visualize and identify each species. Offers braconid taxonomy, biology, phylogeny and host-parasitoid relationships Provides illustrated identification keys to visualize and identify each species Includes global distribution of braconids in other regions Discusses braconid benefits as natural biocontrol agents
Download or read book A Dictionary of Plant Names written by H. L. Gerth van Wijk and published by . This book was released on 1916 with total page 1744 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book SUCCINITE FOSSILIZED RESIN REDISCOVERED written by Peter M. Barczak and published by Piotr Barczak. This book was released on 2022-10-03 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Baltic amber fascinates thousands of tourists who come to the Baltic Sea. Small children and their parents are eager to bury the sand while looking for precious resin. It is not easy to find, and every large piece of amber found in the “cucumber season” makes headlines. Another category of amber hunters are professionals. These are people who make a living from extracting amber of jewelry value, because each piece of fossilized resin has quite a lot of value. This group is quite hermetic, and the places and methods of extraction remain in the sphere of understatement and are shrouded in a certain mystery. The aforementioned group is particularly interested in the uniqueness of Baltic amber, created by “ancient” rivers, that was already traded by Persians, Vikings and Mycenaeans. From this group, wonderful jewelry products are created. In this book, however, I deal with another aspect of Baltic amber. The initial idea was to analyze the knowledge of this fossilized resin in various aspects. The difficulty in getting to know amber is related to the multidimensionality of the issue. The problem is that science likes to specialize to be precise. This, however, limits knowledge of the issue of amber. If we deal with the question of the formation of the resin, we touch upon issues in the field of geology. This field is enough to fill many years of research and work of a scientist. You can look back a hundred thousand years ago, or into the past millions of years or tens of millions of years, which means that we delve into such vast knowledge that the life of one person may be too short to study the issue well.Then, what do we find in amber? Insects. Thousands of insects. Every geological epoch, each geological era means different families and different species of preserved insects, all of which are to be obtained, dissected, and described in scientific articles. Again, work for a lifetime, infinitely long, because we reach millions of years into the past, and not even in one specific place on the planet – we need to look through the entire planet, because it has been changing over millions of years. What about the plants? After all, they created succinite at different stages of development. What were they like? Are those plants we know today the same ones that existed millions of years ago? Further, some species have become extinct, some have evolved, some grow today in China and others in New Zealand or New Caledonia. Then there is chemistry, the compounds found in amber… Terpenes have already been counted; 40,000. And they can be found in amber. Maybe not in that number, but – since amber was found in peat, brown coal, surrounded by minerals, sediments, and rocks – it could have absorbed the catalog of chemical compounds occurring in the world of plants, trees and shrubs, and also essential oils.
Download or read book Library of Congress Subject Headings written by Library of Congress and published by . This book was released on 2011 with total page 1352 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Conifers From Seed to Sustainable Stands written by Teresa Fidalgo Fonseca and published by BoD – Books on Demand. This book was released on 2024-06-05 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conifers have diversified stand structures, silvicultural systems, yields, and products and services. The continuous analysis and modeling of conifer stands improves understanding of stands and forests and allows the improvement of their productivity, benefits, and services while maintaining sustainability. Moreover, detailed knowledge of conifer stands enables the development of alternative management scenarios to cope with disturbances. This book is a collection of reviews and research studies in several fields and with different perspectives on conifer stand management, regeneration, growth, production, genetics, ethnobotany disturbances, and wooden constructions.
Download or read book Tropical Rain Forests of Southeast Asia written by Isamu Yamada and published by University of Hawaii Press. This book was released on 1998-01-01 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although global environmental problems created by the disappearance of tropical rain forests are all too well known, the forests themselves--vast in size and rich in diversity--are the least understood of the world's ecosystems. This book presents one researcher's view of Southeast Asia's tropical rainforests, based on a quarter century of fieldwork in a wide range of forest types. Moving from the mangrove of the coastal belt, inland through freshwater and peat swamp forests, to the lowly dipterocarp forests of the heartlands, and up to the montane forests, the author's lively account contains a wealth of detailed observations that effectively communicate the complex natural structure of tropical rain forests while providing the reader with candid first impressions--mud, mosquitoes, and all.
Download or read book CAB Thesaurus written by and published by . This book was released on 1983 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Library of Congress Subject Headings written by Library of Congress. Office for Subject Cataloging Policy and published by . This book was released on 1990 with total page 1534 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Flora of Malaysia i Newsletter Part 3 written by and published by Malaysia Biodiversity Information System (MyBIS). This book was released on 2013-10-13 with total page 187 pages. Available in PDF, EPUB and Kindle. Book excerpt: iNewsletter on biological diversity in Malaysia to facilitate international access to information on the status of biodiversity studies and biodiversity management in Malaysia.
Download or read book Research Note FPL written by and published by . This book was released on 1979 with total page 574 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Check list of the Species of Fishes Known from the Philippine Archipelago written by David Starr Jordan and published by . This book was released on 1917 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Interpretation of Rumphius s Herbarium Amboinense written by Elmer Drew Merrill and published by . This book was released on 1917 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Traditional Trees of Pacific Islands written by Craig R. Elevitch and published by PAR. This book was released on 2006 with total page 818 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book is for the person who lives in the tropics or subtropics and is interested in native plants, who wants to know about plants that are useful, who loves to watch plants grow, and who is willing to work with them. Such a person might ask questions like, Where will they grow? How do I grow them? Are they good to eat? How are they used? What are their names? These questions and more are answered here."--Préface
Download or read book CAB Thesaurus written by Commonwealth Agricultural Bureaux and published by . This book was released on 1983 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt: V.1: (A-I); v.2: (J-Z).
Download or read book Library of Congress Subject Headings written by Library of Congress. Cataloging Policy and Support Office and published by . This book was released on 2004 with total page 1906 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Atlas of the World s Conifers written by Aljos Farjon and published by BRILL. This book was released on 2013-11-11 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: A 2014 Choice Magazine "Outstanding Academic Title" An Atlas of the World's Conifers is the first ever atlas of all known conifer species. It is based on locality information of ca. 37,000 collected herbarium specimens held in scientific institutions. As well as providing natural distribution maps for each species, Farjon and Filer give the reader comprehensive insight into the biogeography, diversity and conservation status of conifers on all continents, dispelling the widely held view that they are primarily a northern boreal plant group. Conifer diversity is analysed and presented with a taxonomic and geographic perspective. Distribution patterns are interpreted using the latest information on continental drift, dispersal and phylogeny. The entire dataset supporting the Atlas can be consulted and verified online. These data can also be used for further research and are an invaluable resource for anyone working on conifer systematics, biogeography or conservation. An Atlas of the World’s Conifers indicates the known distribution of all conifers including an analysis of their biogeography, diversity and conservation status. Also available from Brill is Aljos Farjon’s A Handbook of the World's Conifers, published in 2010 (ISBN 978 90 04 17718 5) which is a 2017 Choice Magazine "Outstanding Academic Title".
