Download or read book Rooted in Barbarous Soil written by Kevin Starr and published by Univ of California Press. This book was released on 2000-10-04 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: The third in a four-volume series commemorating California's sesquicentennial, this volume brings together the best of the new scholarship on the social and cultural history of the Gold Rush, written in an accessible style and generously illustrated with with black and white and color photographs.

Download or read book Understanding Roots written by Robert Kourik and published by . This book was released on 2015-08-24 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding Roots uncovers one of the greatest mysteries underground—the secret lives and magical workings of the roots that move and grow invisibly beneath our feet. Roots, it seems, do more than just keep a plant from falling over: they gather water and nutrients, exude wondrous elixirs to create good soil, make friends with microbes and fungi, communicate with other roots, and adapt themselves to all manner of soils, winds, and climates, nourishing and sustaining our gardens, lawns, and woodlands. Understanding Roots contains over 115 enchanting and revealing root drawings that most people have never seen, from prairies, grasslands, and deserts, as well as drawings based on excavations of vegetable, fruit, nut, and ornamental tree roots. Every root system presented in this book was drawn by people literally working in the trenches, sketching the roots where they grew. The text provides a verydetailed review of all aspects of transplanting; describes how roots work their magic to improve soil nutrients; investigates the hidden life of soil microbes and their mysterious relationship to roots; explores the question of whether deep roots really gather more unique nutrients than shallow roots; shares the latest research about the mysteries of mycorrhizal (good fungal) association; shows you exactly where to put your fertilizer, compost, water, and mulch to help plants flourish; tells you why gray water increases crop yields more than fresh water; and, most importantly, reveals the science behind all the above (with citations for each scientific paper). This book contains at least eighty percent more new information, more results of the latest in-depth and up-to-date explorations, and even more helpful guidelines on roots than the author’s previous book (Roots Demystified: Change Your Garden Habits to Help Roots Thrive). This is not a revised edition—it’s a whole new stand-alone book.

Download or read book Rooted in the Earth written by Dianne D. Glave and published by Chicago Review Press. This book was released on 2010-08 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: With a basis in environmental history, this groundbreaking study challenges the idea that a meaningful attachment to nature and the outdoors is contrary to the black experience. The discussion shows that contemporary African American culture is usually seen as an urban culture, one that arose out of the Great Migration and has contributed to international trends in fashion, music, and the arts ever since. However, because of this urban focus, many African Americans are not at peace with their rich but tangled agrarian legacy. On one hand, the book shows, nature and violence are connected in black memory, especially in disturbing images such as slave ships on the ocean, exhaustion in the fields, dogs in the woods, and dead bodies hanging from trees. In contrast, though, there is also a competing tradition of African American stewardship of the land that should be better known. Emphasizing the tradition of black environmentalism and using storytelling techniques to dramatize the work of black naturalists, this account corrects the record and urges interested urban dwellers to get back to the land.

Download or read book The Soil Root Interface written by J. L. Harley and published by Academic Press. This book was released on 2013-10-22 with total page 469 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Soil-Root Interface contains the proceedings of an international symposium held in Oxford, England, on March 28 to 31, 1978. The first five chapters of this book contain the majority of papers presented at the meeting, as well as the descriptions of displayed posters and films. Abstracts of other contributions offered by participants but not read at the meeting form the final chapter. The first five parts cover topics on nutrient demand and supply at the soil root interface; physics and chemistry of the interfacial region; biological activities at the interface; the interface in relation to environmental stress and disease; and the interface in relation to soil function and growth.

Download or read book Soil and Root Damage in Forestry written by Iwan Wasterlund and published by Elsevier. This book was released on 2020-08-26 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agroforestry has significantly impacted our forests, but an often-overlooked issue is the effect of harvesting on soils and root systems. Soil and Root Damage in Forestry explains how soil and roots might be damaged through logging activities or silvicultural activities, how resulting root diseases impact the root and soil systems, and the impacts of chemical applications on the soil and root system. This book goes beyond the 'why' to also provide methods to reduce the impacts of machines on soils and offers solutions to minimize the impacts of machines on soils. Soil and Root Damage in Forestry serves as a valuable resource not only for those already working in soil science and forest ecology, but also provides insights for advanced students seeking an entrance to the "hidden half" of the planet.

Download or read book Up by Roots written by James Urban and published by . This book was released on 2008 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Up By Roots is a manual for landscape architects, architects, urban foresters, and planners who are designing, specifying, installing and managing trees in the built environment. Part One discusses basic soil science and tree biology and their relationship to healthy trees. Part Two explains the process of planning and implementing landscape designs to ensure healthy trees that can improve the quality of places where people live, work and play. The book contains numberous illustrations and data in graphic form to provide guidance in the design of healthy soils and trees."--Pub. desc.

Download or read book Fundamentals of Soil Ecology written by David C. Coleman and published by Academic Press. This book was released on 2004-07-19 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publisher Description

Download or read book Root Ecology written by Hans de Kroon and published by Springer Science & Business Media. This book was released on 2003-05-21 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the course of evolution, a great variety of root systems have learned to overcome the many physical, biochemical and biological problems brought about by soil. This development has made them a fascinating object of scientific study. This volume gives an overview of how roots have adapted to the soil environment and which roles they play in the soil ecosystem. The text describes the form and function of roots, their temporal and spatial distribution, and their turnover rate in various ecosystems. Subsequently, a physiological background is provided for basic functions, such as carbon acquisition, water and solute movement, and for their responses to three major abiotic stresses, i.e. hard soil structure, drought and flooding. The volume concludes with the interactions of roots with other organisms of the complex soil ecosystem, including symbiosis, competition, and the function of roots as a food source.

Download or read book Contested Eden written by Ramón A. Gutiérrez and published by Univ of California Press. This book was released on 1998-03-31 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: Celebrating the 150th birthday of the state of California offers the opportunity to reexamine the founding of modern California, from the earliest days through the Gold Rush and up to 1870. In this four-volume series, published in association with the California Historical Society, leading scholars offer a contemporary perspective on such issues as the evolution of a distinctive California culture, the interaction between people and the natural environment, the ways in which California's development affected the United States and the world, and the legacy of cultural and ethnic diversity in the state. California before the Gold Rush, the first California Sesquicentennial volume, combines topics of interest to scholars and general readers alike. The essays investigate traditional historical subjects and also explore such areas as environmental science, women's history, and Indian history. Authored by distinguished scholars in their respective fields, each essay contains excellent summary bibliographies of leading works on pertinent topics. This volume also features an extraordinary full-color photographic essay on the artistic record of the conquest of California by Europeans, as well as over seventy black-and-white photographs, some never before published.

Download or read book Methods of Studying Root Systems written by W. Böhm and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: Root research under natural field conditions is still a step-child of science. The reason for this is primarily methodological. The known methods are tedious, time consuming, and the accuracy of their results is often not very great. Many research workers have been discouraged by doing such root studies. The need for more information on the development and distribution of plant roots in different soils under various ecological conditions is, however, obvious in many ecological disciplines. Especially the applied botanical sciences such as agriculture, horticulture, and forestry are interested in obtaining more data on plant roots in the soil. This book will give a survey of existing methods in ecological root research. Primarily field methods are presented; techniques for pot experiments are described only so far as they are important for solving ecological problems. Laboratory methods for studying root physiology are not covered in this book. Scientific publications on roots are scattered in many different journals published all over the world. By working through the international root literature I found that about ten thousand papers on root ecology have been published at the present. This is not very much compared with the immense literature on the aboveground parts of the plants, but is, however, too much to cite in this book.

Download or read book California written by Kevin Starr and published by Modern Library. This book was released on 2007-03-13 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: “A California classic . . . California, it should be remembered, was very much the wild west, having to wait until 1850 before it could force its way into statehood. so what tamed it? Mr. Starr’s answer is a combination of great men, great ideas and great projects.”—The Economist From the age of exploration to the age of Arnold, the Golden State’s premier historian distills the entire sweep of California’s history into one splendid volume. Kevin Starr covers it all: Spain’s conquest of the native peoples of California in the early sixteenth century and the chain of missions that helped that country exert control over the upper part of the territory; the discovery of gold in January 1848; the incredible wealth of the Big Four railroad tycoons; the devastating San Francisco earthquake of 1906; the emergence of Hollywood as the world’s entertainment capital and of Silicon Valley as the center of high-tech research and development; the role of labor, both organized and migrant, in key industries from agriculture to aerospace. In a rapid-fire epic of discovery, innovation, catastrophe, and triumph, Starr gathers together everything that is most important, most fascinating, and most revealing about our greatest state. Praise for California “[A] fast-paced and wide-ranging history . . . [Starr] accomplishes the feat with skill, grace and verve.”—Los Angeles Times Book Review “Kevin Starr is one of california’s greatest historians, and California is an invaluable contribution to our state’s record and lore.”—MarIa ShrIver, journalist and former First Lady of California “A breeze to read.”—San Francisco

Download or read book Root Methods written by A.L. Smit and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive review of all modern methods for plant root research, both in the field and in the laboratory. It covers the effects of environmental interactions with root growth and function, focussing in particular on the assessment of root distribution and dynamics. It also describes and discusses the processing of root observations, analysis and modelling of root growth and architecture, root-image analysis, computer-assisted tomography and magnetic resonance imaging. Furthermore, a survey of the application of isotope techniques in root physiology is given.

Download or read book Gardening with Native Grasses in Cold Climates written by Mary Hockenberry Meyer and published by University of Minnesota Libraries Publishing. This book was released on 2020-10-01 with total page 133 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gardening with Native Grasses in Cold Climates, is written for inexperienced as well as seasoned gardeners, landscape designers, garden center employees, and anyone interested in native grasses that grow well in cold climates. New information on the benefits of native grasses including their importance as host plants for native Lepidoptera is included. Combinations of specific grasses used by larvae and perennials that the adult butterflies feed on is new and timely information.

Download or read book Plant Roots written by Yoav Waisel and published by CRC Press. This book was released on 2002-03-29 with total page 1749 pages. Available in PDF, EPUB and Kindle. Book excerpt: The third edition of a standard resource, this book offers a state-of-the-art, multi-disciplinary presentation of plant roots. It examines structure and development, assemblage of root systems, metabolism and growth, stressful environments, and interactions at the rhizosphere. Reflecting the explosion of advances and emerging technologies in the field, the book presents developments in the study of root origin, composition, formation, and behavior for the production of novel pharmaceutical and medicinal compounds, agrochemicals, dyes, flavors, and pesticides. It details breakthroughs in genetics, molecular biology, growth substance physiology, biotechnology, and biomechanics.

Download or read book Ebony Roots Northern Soil written by Charmaine A. Nelson and published by Cambridge Scholars Publishing. This book was released on 2010-10-12 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ebony Roots, Northern Soil is a powerful and timely collection of critical essays exploring the experiences, histories and cultural engagements of black Canadians. Drawing from postcolonial, critical race and black feminist theory, this innovative anthology brings together an extraordinary set of well-recognized and new scholars engaging in the critical debates about the cultural politics of identity and issues of cultural access, representation, production and reception. Emerging from a national conference in 2005, the book records, critiques and yet transcends this groundbreaking event. Drawn from a range of disciplines including Art History, Communication Studies, Cultural Studies, Education, English, History and Sociology, the chapters examine black contributions to and participation within the realms of popular music, television and film, the art world, museums, academia and social activism. In the process, the burning issues of access to cultural capital, the practice of multiculturalism, definitions of black Canadianness and the state of Black Canadian Studies are dissected. Attentive to issues of sexuality and gender as well as race, the book also explores and challenges the dominance of black Americanness in Canada, especially in its incarnation as hip hop. Acknowledging a differently constituted and heterogeneous black Canadianness, it contemplates the possibility of an identity in dialogue with, and yet distinct from, dominant ideals of African-Americanness. Ebony Roots also explores the deficit in Black Canadian Studies across the nation’s universities, drawing a line between the neglect of black Canadian populations, histories and experiences in general and the resulting lack of an academic disciplinary infrastructure. Poignant blends of the personal and the political, the chapters are both scholarly in their critical insights and rigour and daring in their honesty. Ebony Roots defiantly foregrounds the often-disavowed issues of institutional racism against blacks in Canadian academia, education and cultural institutions as well as the injurious effects of everyday racism. In so doing, the book challenges the myth of Canada as a racially benevolent and tolerant state, the ‘great white north’ free from racism and the legacy of colonialism. Instead the very definitions of Canada and black Canadianness are unpacked and explored. Ebony Roots is a necessary history lesson, a contemporary cultural debate and a call to action. It is a momentous and overdue contribution to Black Canadian Studies and a must read for academics, students and the general public alike.

Download or read book The Root Systems in Sustainable Agricultural Intensification written by Zed Rengel and published by John Wiley & Sons. This book was released on 2021-04-19 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explore an in-depth and insightful collection of resources discussing various aspects of root structure and function in intensive agricultural systems The Root Systems in Sustainable Agricultural Intensification delivers a comprehensive treatment of state-of-the-art concepts in the theoretical and practical aspects of agricultural management to enhance root system architecture and function. The book emphasizes the agricultural measures that enhance root capacity to develop and function under a range of water and nutrient regimes to maximize food, feed, and fibre production, as well as minimize undesirable water and nutrient losses to the environment. This reference includes resources that discuss a variety of soil, plant, agronomy, farming system, breeding, molecular and modelling aspects to the subject. It also discusses strategies and mechanisms that underpin increased water- and nutrient-use efficiency and combines consideration of natural and agricultural systems to show the continuity of traits and mechanisms. Finally, the book explores issues related to the global economy as well as widespread social issues that arise from, or are underpinned by, agricultural intensification. Readers will also benefit from the inclusion of: A thorough introduction to sustainable intensification, including its meaning, the need for the technology, components, and the role of root systems Exploration of the dynamics of root systems in crop and pasture genotypes over the last 100 years Discussion of the interplay between root structure and function with soil microbiome in enhancing efficiency of nitrogen and phosphorus acquisition Evaluation of water uptake in drying soil, including balancing supply and demand Perfect for agronomists, horticulturalists, plant and soil scientists, breeders, and soil microbiologists, The Root Systems in Sustainable Agricultural Intensification will also earn a place in the libraries of advanced undergraduate and postgraduate students in this field who seek a one-stop reference in the area of root structure and function.

Download or read book The Rhizosphere written by Roberto Pinton and published by CRC Press. This book was released on 2007-05-11 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the rhizosphere, exudates from plants and microorganisms as well as stable soil organic matter influence processes that can control plant growth, microbial infections, and nutrient uptake. As the chemistry and biochemistry of these substances becomes more and more clear, their study promises to shed light on the complex interactions between plan