Download or read book Neglected Crops written by J. Esteban Hernández Bermejo and published by Food & Agriculture Org.. This book was released on 1994 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: About neglected crops of the American continent. Published in collaboration with the Botanical Garden of Cord�ba (Spain) as part of the Etnobot�nica92 Programme (Andalusia, 1992)
Download or read book PRODROMUS SYSTEMATIS NATURALIS REGNI VEGETABILIS written by A. CANDOLLE and published by . This book was released on 1844 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biological Diversity of Mexico written by T. P. Ramamoorthy and published by . This book was released on 1993 with total page 864 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mexico is among the richest countries in the world in terms of the number of native animal and plant species. Found in a wide variety of habitats--from alpine meadows and tropical forests to vast stretches of desert and isolated pockets of biogeographical uniqueness--these species comprise a fascinating, important, and vastly underutilized biological laboratory. This volume presents a collection of selected papers that explore this marvelous biological abundance. The book is divided into six parts. The first section sets the stage with geological and paleobotanical overviews; the succeeding five sections employ a strong taxonomic base to document species richness, endemism and distribution for animals and plants, followed by reviews of contrasting ecosystems and plants that are closely associated with humans. The last section summarizes the disheartening rate of habitat destruction which threatens to diminish this diversity. In addition to the purely scientific value of this important work, it provides the much-needed basic data that will help conservation policymakers assess and respond to Mexico's ecological evolution.
Download or read book Source book of flavors written by Gary Reineccius and published by Springer Science & Business Media. This book was released on 2013-12-14 with total page 942 pages. Available in PDF, EPUB and Kindle. Book excerpt: Flavor is unquestionably one of the most extremely secretive one-reluctant to dis close anything that might be of value to a important attributes of the food we eat. competitor. Thus, little information about Man does not eat simply to live but even the activities of the flavor industry itself is more so lives to eat. Take away the pleasure offood and life becomes relatively mundane. available to the public. There now is a substantial body of liter The goal of the original Source Book of ature dealing with food flavor. The "golden Flavors, written by Henry Heath, was to years" of flavor research in the United States bring together in one volume as much of the were the 1960s and 70s. Numerous academic worldwide data and facts and as many flavor and government institutions had strong related subjects (e. g. , food colors) as was flavor programs and money was readily possible. Henry Heath added a wealth of available for flavor research. In the 1980s personal information on how the industry and 90s, research funding has become diffi accomplishes its various activities, which cult to obtain, particularly in an esthetic had never been published in any other liter area such as food flavor. The number of ature. It has been the intent of this author to research groups focusing on food flavor has update and build upon the original work of declined in the United States. Fortunately, Henry Heath.
Download or read book Horned Beetles written by Gilbert J. Arrow and published by . This book was released on 2014-09-01 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Seed Physiology written by Roberto Benech-Arnold and published by CRC Press. This book was released on 2004-09-21 with total page 501 pages. Available in PDF, EPUB and Kindle. Book excerpt: The latest findings in seed physiologydiscussed as they relate to agricultural problems! Presenting the latest findings in the area of seed physiology as well as the practical applications of that knowledge in the field, the Handbook of Seed Physiology: Applications to Agriculture provides a comprehensive view of seed biology and it
Download or read book Battle Against Extinction written by W. L. Minckley and published by . This book was released on 1991-12 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1962 the Green River was poisoned and its native fishes killed so that the new Flaming Gorge Reservoir could be stocked with non-native game fishes for sportsmen. This incident was representative of water management in the West, where dams and other projects have been built to serve human needs without consideration for the effects of water diversion or depletion on the ecosystem. Indeed, it took a Supreme Court decision in 1976 to save Devils Hole pupfish from habitat destruction at the hands of developers. Nearly a third of the native fish fauna of North America lives in the arid West; this book traces their decline toward extinction as a result of human interference and the threat to their genetic diversity posed by decreases in their populations. What can be done to slow or end this tragedy? As the most comprehensive treatment ever attempted on the subject, Battle Against Extinction shows how conservation efforts have been or can be used to reverse these trends. In covering fishes in arid lands west of the Mississippi Valley, the contributors provide a species-by-species appraisal of their status and potential for recovery, bringing together in one volume nearly all of the scattered literature on western fishes to produce a monumental work in conservation biology. They also ponder ethical considerations related to the issue, ask why conservation efforts have not proceeded at a proper pace, and suggest how native fish protection relates to other aspects of biodiversity planetwide. Their insights will allow scientific and public agencies to evaluate future management of these animal populations and will offer additional guidance for those active in water rights and conservation biology. First published in 1991, Battle Against Extinction is now back in print and available as an open-access e-book thanks to the Desert Fishes Council.
Download or read book Wetland Indicators written by Ralph W. Tiner and published by CRC Press. This book was released on 1999-04-21 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understand the current concept of wetland and methods for identifying, describing, classifying, and delineating wetlands in the United States with Wetland Indicators - capturing the current state of science's role in wetland recognition and mapping. Environmental scientists and others involved with wetland regulations can strengthen their knowledge about wetlands, and the use of various indicators, to support their decisions on difficult wetland determinations. Professor Tiner primarily focuses on plants, soils, and other signs of wetland hydrology in the soil, or on the surface of wetlands in his discussion of Wetland Indicators. Practicing - and aspiring - wetland delineators alike will appreciate Wetland Indicators' critical insight into the development and significance of hydrophytic vegetation, hydric soils, and other factors. Features Shows 55 color plates, documenting wetland indicators throughout the nation - with more than 34 soil plates and aerial photos Illustrates other wetland properties with more than 50 figures Provides over 60 tables, including extensive tables of U.S. wetland plant communities and examples for determining hydrophytic vegetation Contents Wetland Definitions Wetland Concepts for Identification and Delineation Plant Indicators of Wetlands and Their Characteristics Vegetation Sampling and Analysis for Wetlands Soil Indicators of Wetlands Wetland Identification and Boundary Delineation Methods Problem Wetlands and Field Situations for Delineation Wetland Classification Wetlands of the United States: An Introduction, With Emphasis on Their Plant Communities Wetland Mapping and Photointerpretation
Download or read book Handbook of Ecological Restoration written by Martin R. Perrow and published by Cambridge University Press. This book was released on 2002-09-05 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two-volume handbook is a comprehensive account of the rapidly emerging and vibrant science of the ecological restoration of habitats and species. Ecological restoration aims to achieve complete structural, functional, self-maintaining biological integrity following disturbance. In practice, any theoretical model is modified by a number of economic, social, and ecological constraints. Consequently, material that might be considered as rehabilitation, enhancement, re-construction, or re-creation is also included. Principles of Restoration defines the underlying principles of restoration ecology in relation to manipulations and management of the biological, geophysical, and chemical framework.
Download or read book The Houdini Girl Modern Erotic Classics written by Martyn Bedford and published by Hachette UK. This book was released on 2012-10-25 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fletcher 'Red' Brandon is a conjurer, an illusionist, a master of deception who uses his talents to seduce wild, impulsive Irish rose, Rosa, into his life with a simple sleight of hand. But when Rosa is killed, Red is pitched into a new world where betrayal, exploitation and violence are no act. The deeper Red delves into the life and death of the woman with who he shared one sexy, freewheeling year, the closer he comes to a painful realization: even the trickster can be tricked.
Download or read book The Shadow University written by Alan Charles Kors and published by Simon and Schuster. This book was released on 1999-07-15 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: Universities once believed themselves to be sacred enclaves, where students and professors could debate the issues of the day and arrive at a better understanding of the human condition. Today, sadly, this ideal of the university is being quietly betrayed from within. Universities still set themselves apart from American society, but now they do so by enforcing their own politically correct worldview through censorship, double standards, and a judicial system without due process. Faculty and students who threaten the prevailing norms may be forced to undergo "thought reform." In a surreptitious aboutface, universities have become the enemy of a free society, and the time has come to hold these institutions to account. The Shadow University is a stinging indictment of the covert system of justice on college campuses, exposing the widespread reliance on kangaroo courts and arbitrary punishment to coerce students and faculty into conformity. Alan Charles Kors and Harvey A. Silverglate, staunch civil libertarians and active defenders of free inquiry on campus, lay bare the totalitarian mindset that undergirds speech codes, conduct codes, and "campus life" bureaucracies, through which a cadre of deans and counselors indoctrinate students and faculty in an ideology that favors group rights over individual rights, sacrificing free speech and academic freedom to spare the sensitivities of currently favored groups. From Maine to California, at public and private universities alike, liberty and fairness are the first casualties as teachers and students find themselves in the dock, presumed guilty until proven innocent and often forbidden to cross-examine their accusers. Kors and Silverglate introduce us to many of those who have firsthand experience of the shadow university, including: The student at the center of the 1993 "Water Buffalo" case at the University of Pennsylvania, who was brought up on charges of racial harassment after calling a group of rowdy students "water buffalo" -- even though the term has no racial connotations. The Catholic residence adviser who was fired for refusing, on grounds of religious conscience, to wear a symbol of gay and lesbian causes. The professor who was investigated for sexual harassment when he disagreed with campus feminists about curriculum issues. The student who was punished for laughing at a statement deemed offensive to others and who was ordered to undergo "sensitivity training" as a result. The Shadow University unmasks a chilling reality for parents who entrust their sons and daughters to the authority of such institutions, for thinking people who recognize that vigorous debate is the only sure path to truth, and for all Americans who realize that when even one citizen is deprived of liberty, we are all diminished.
Download or read book The Biology of Freshwater Wetlands written by Arnold G. van der Valk and published by OUP Oxford. This book was released on 2012-02-09 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Global wetlands exhibit significant differences in both hydrology and species composition and range from moss-dominated arctic peatlands to seasonally-flooded tropical floodplains. They are increasingly recognized for the important services that they provide to both the environment and human society such as wildlife and fish production, nutrient filtering, and carbon sequestration. A combination of low oxygen levels and dense plant canopies present particular challenges for organisms living in this aquatic habitat. This concise textbook discusses the universal environmental and biological features of wetland habitats, with an emphasis on wetland plants and animals and their adaptations. It also describes the functional features of wetlands - primary production, litter decomposition, food webs, and nutrient cycling - and their significance locally and globally. The future of wetlands is examined, including the potential threats of global climate change and invasive species, as well as their restoration and creation. This new edition maintains the structure and style of the first, but is fully updated throughout with new chapters on invasive species, restoration/creation, global climate change, and the value of wetlands.
Download or read book The Collected Works of Abraham Lincoln written by Abraham Lincoln and published by Wildside Press LLC. This book was released on 2008-10-01 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt: The collected letters, speeches, etc. written by Abraham Lincoln.
Download or read book Wetland Plants written by Julie K. Cronk and published by CRC Press. This book was released on 2016-04-19 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: A detailed account of the biology and ecology of vascular wetland plants and their applications in wetland plant science, Wetland Plants: Biology and Ecology presents a synthesis of wetland plant studies and reviews from biology, physiology, evolution, genetics, community and population ecology, environmental science, and engineering. It provides a
