Useful Plants of Neotropical Origin

Useful Plants of Neotropical Origin PDF Author: Heinz Brücher
Publisher: Springer Science & Business Media
ISBN: 3642733131
Category : Technology & Engineering
Languages : en
Pages : 305

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Book Description
This book deals with useful plants of neotropical origin, i.e., plants which have been cultivated in Southern and Central America as well as their wild relatives. Quite a number of these trees and bushes have "conquerred" the world as early as 400 years ago and are nowadays of utmost importance for feeding the increasing world population (e.g., potatoes). It has been estimated that about 150 such useful plants stem from the "New World." This book does not only describe the current theories about their domestication, cultivation, and evolution; it also discusses biotechnological methods for improving their productivity. About the German edition: ..". One of the most interesting and recurring themes of this book concerns some little-known species of potential value which may well become important to a future which is certain to present us with serious problems, at least as far as alimentation is considered. BrA1/4cher's book is absolutely up to date in the taxonomic and nomenclatural sense..." "Excerpta Botanica"#1

Useful Plants of Neotropical Origin

Useful Plants of Neotropical Origin PDF Author: Heinz Brücher
Publisher: Springer Science & Business Media
ISBN: 3642733131
Category : Technology & Engineering
Languages : en
Pages : 305

Get Book Here

Book Description
This book deals with useful plants of neotropical origin, i.e., plants which have been cultivated in Southern and Central America as well as their wild relatives. Quite a number of these trees and bushes have "conquerred" the world as early as 400 years ago and are nowadays of utmost importance for feeding the increasing world population (e.g., potatoes). It has been estimated that about 150 such useful plants stem from the "New World." This book does not only describe the current theories about their domestication, cultivation, and evolution; it also discusses biotechnological methods for improving their productivity. About the German edition: ..". One of the most interesting and recurring themes of this book concerns some little-known species of potential value which may well become important to a future which is certain to present us with serious problems, at least as far as alimentation is considered. BrA1/4cher's book is absolutely up to date in the taxonomic and nomenclatural sense..." "Excerpta Botanica"#1

The Tropical Rain Forest

The Tropical Rain Forest PDF Author: Marius Jacobs
Publisher: Springer Science & Business Media
ISBN: 364272793X
Category : Technology & Engineering
Languages : en
Pages : 310

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Book Description
In recent years, tropical forests have received more attention and have been the subject of greater environmental concern than any other kind of vegetation. There is an increasing public awareness of the importance of these forests, not only as a diminishing source of countless products used by mankind, nor for their effects on soil stabilization and climate, but as unrivalled sources of what today we call biodiversity. Threats to the continued existence of the forests represent threats to tens of thousands of species of organisms, both plants and animals. It is all the more surprising, therefore, that there have been no major scientific accounts published in recent years since the classic handbook by Paul W. Richards, The Tropical Rain Forest in 1952. Some excellent popular accounts of tropical rain forests have been published including Paul Richard's The Life of the Jungle, and Catherine Caulfield's In the Rainforest and Jungles, edited by Edward Ayensu. There have been numerous, often conflicting, assessments of the rate of conversion of tropical forests to other uses and explanations of the underlying causes, and in 1978 UNESCO/UNEPI FAO published a massive report, The Tropical Rain Forest, which, although full of useful information, is highly selective and does not fully survey the enormous diversity of the forests.

About Orchids, a Chat

About Orchids, a Chat PDF Author: Frederick Boyle
Publisher: IndyPublish.com
ISBN:
Category : Gardening
Languages : en
Pages : 286

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Book Description


Encyclopedia of Biology

Encyclopedia of Biology PDF Author: Don Rittner
Publisher: Infobase Publishing
ISBN: 1438109997
Category : Biology
Languages : en
Pages : 417

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Book Description
Contains approximately 800 alphabetical entries, prose essays on important topics, line illustrations, and black-and-white photographs.

A Textbook of Agronomy

A Textbook of Agronomy PDF Author: B. Chandrasekaran
Publisher: New Age International
ISBN: 9788122427431
Category : Agronomy
Languages : en
Pages : 0

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Book Description


Official Guide to the World's Columbian Exposition ...

Official Guide to the World's Columbian Exposition ... PDF Author: John Joseph Flinn
Publisher:
ISBN:
Category : Exhibitions
Languages : en
Pages : 198

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Book Description


The Old World and Its Ways

The Old World and Its Ways PDF Author: William Jennings Bryan
Publisher:
ISBN:
Category : Europe
Languages : en
Pages : 584

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Book Description


Primates in Fragments

Primates in Fragments PDF Author: Laura K. Marsh
Publisher: Springer Science & Business Media
ISBN: 1461488397
Category : Science
Languages : en
Pages : 543

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Book Description
This book is number two in a series for Primates in Fragments. In this volume, ten years after the first http://www.springer.com/social+sciences/anthropology+%26+archaeology/book/978-0-306-47696-9, we continue to address issues regarding primates within a fractured landscape. There are seven sections based on specific categories of primates in fragments. In the Introductory section, authors discuss the issues surrounding primates in remnant habitats as well as encourage discussion about what we mean by fragmentation on a landscape scale. In the Long-Term and Regional Studies section, authors present information on changes that have occurred during longer studies as well as changes that have occurred over regions. In the Landscape, Metapopulations and the Matrix section, authors cover topics from dry to moist forests, and from metapopulations to single species use of multiple fragments locations. In Feeding and Behavioral Ecology, authors take a closer look at the flexibility and responsiveness of primates in fragments in terms of their food choices, resource use, and behavioral changes. In Endemic, Endangered, and Nocturnal Primates authors uncover details involving critical primates living in major city centers to the heights of the Himalayas. In Genetics, Disease and Parasites authors cover topics including population viability, disease and parasite transmission between primates in fragments and humans. Finally, in the Conservation and Ecology: Threats and Management section, we synthesize information in this volume and make recommendations for the future of work in this field and the survivability of primates in fragments.

History of the United States Botanic Garden, 1816-1991

History of the United States Botanic Garden, 1816-1991 PDF Author: Karen Solit
Publisher:
ISBN:
Category : Gardening
Languages : en
Pages : 128

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Book Description


Our National Parks

Our National Parks PDF Author: John Muir
Publisher: Read Books Ltd
ISBN: 1447488385
Category : Nature
Languages : en
Pages : 258

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Book Description
First published in 1901, “Our National Parks” is a fantastic guide to the wild mountain forest reservations and national parks of the United States, exploring their beauty and usefulness in an attempt to encourage contemporary readers to go out and enjoy the natural wonders of North America. John Muir (1838–1914) was an influential Scottish-American naturalist, environmental philosopher, botanist, zoologist, author, and glaciologist who famously fought to preserve wilderness in the United States of America. Muir's work describing his adventures in nature have been read by millions the world over and his activism has helped to conserve such important places of natural beauty as the Yosemite Valley and Sequoia National Park in America. Contents include: “The Wild Parks and Forest Reservations of the West”, “The Yellowstone National Park”, “The Yosemite National Park”, “The Forests of the Yosemite Park”, “The Wild Gardens of the Yosemite Park”, “Among the Animals of the Yosemite”, “Among the Birds of the Yosemite”, “The Fountains and Streams of the Yosemite National Park”, etc. Other notable works by this author include: “My First Summer in the Sierra” (1911), “Steep Trails” (1918), and “The Story of My Boyhood and Youth” (1913). A Thousand Fields is republishing this classic book now complete with a biographical sketch of the author.