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Author: Robert Stewart
Publisher: Forgotten Books
ISBN: 9780656864508
Category : Business & Economics
Languages : en
Pages : 36
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Book Description
Excerpt from Limestone Action on Acid Soils In America, the beneficial effect of the use of lime has been fully realized only within the last few years. Some of the older experiment stations, among them Pennsylvania, Maryland, and Rhode Island, were the first to demonstrate the benefit derived from liming the soil, and both Pennsylvania and Maryland also emphasized the feasibility of using ground limestone for this purpose. The work of the Illinois Experiment Station1 has demonstrated the great value of ground lime stone ou acid soils. There are some questions, however, regarding the use of limestone upon which additional information is needed: viz., Can dolomitic limestone be used successfully on acid soils, and what is its value compared with high-calcium limestone? What is the comparative value of the finely ground material and that more coarsely ground, which can be purchased more cheaply? What is the durability of the various forms and kinds of lime when applied to soils in the field? What effect does the application of limestone to the surface have upon the acidity of the subsurface and the subsoil? What is the annual loss of limestone from the soil, and what are the factors which contribute to this loss? About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Robert Stewart
Publisher: Forgotten Books
ISBN: 9780656864508
Category : Business & Economics
Languages : en
Pages : 36
Get Book Here
Book Description
Excerpt from Limestone Action on Acid Soils In America, the beneficial effect of the use of lime has been fully realized only within the last few years. Some of the older experiment stations, among them Pennsylvania, Maryland, and Rhode Island, were the first to demonstrate the benefit derived from liming the soil, and both Pennsylvania and Maryland also emphasized the feasibility of using ground limestone for this purpose. The work of the Illinois Experiment Station1 has demonstrated the great value of ground lime stone ou acid soils. There are some questions, however, regarding the use of limestone upon which additional information is needed: viz., Can dolomitic limestone be used successfully on acid soils, and what is its value compared with high-calcium limestone? What is the comparative value of the finely ground material and that more coarsely ground, which can be purchased more cheaply? What is the durability of the various forms and kinds of lime when applied to soils in the field? What effect does the application of limestone to the surface have upon the acidity of the subsurface and the subsoil? What is the annual loss of limestone from the soil, and what are the factors which contribute to this loss? About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Arthur R. Kruckeberg
Publisher: University of Washington Press
ISBN: 9780295984520
Category : Science
Languages : en
Pages : 378
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Book Description
Before any other influences began to fashion life and its lavish diversity, geological events created the initial environments--both physical and chemical--for the evolutionary drama that followed. Drawing on case histories from around the world, Arthur Kruckeberg demonstrates the role of landforms and rock types in producing the unique geographical distributions of plants and in stimulating evolutionary diversification. His examples range throughout the rich and heterogeneous tapestry of the earth's surface: the dramatic variations of mountainous topography, the undulating ground and crevices of level limestone karst, and the subtle realm of sand dunes. He describes the ongoing evolutionary consequences of the geology-plant interface and the often underestimated role of geology in shaping climate. Kruckeberg explores the fundamental connection between plants and geology, including the historical roots of geobotany, the reciprocal relations between geology and other environmental influences, geomorphology and its connection with plant life, lithology as a potent selective agent for plants, and the physical and biological influences of soils. Special emphasis is given to the responses of plants to exceptional rock types and their soils--serpentines, limestones, and other azonal (exceptional) substrates. Edaphic ecology, especially of serpentines, has been his specialty for years. Kruckeberg's research fills a significant gap in the field of environmental science by connecting the conventionally separated disciplines of the physical and biological sciences. Geology and Plant Life is the result of more than forty years of research into the question of why certain plants grow on certain soils and certain terrain structures, and what happens when this relationship is disrupted by human agents. It will be useful to a wide spectrum of professionals in the natural sciences: plant ecologists, paleobiologists, climatologists, soil scientists, geologists, geographers, and conservation scientists, as well as serious amateurs in natural history.
Author: Stewart Robert
Publisher: Legare Street Press
ISBN: 9781019833278
Category :
Languages : en
Pages : 0
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Book Description
This book provides a comprehensive overview of the effects of limestone on acid soils. Written by a leading expert in the field, it discusses the scientific principles that govern the interactions between limestone and soil, and the practical applications of these principles to agriculture and environmental management. The book is an essential resource for anyone interested in soil science and its applications. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author: Bernard J. Smith
Publisher: Geological Society of London
ISBN: 9781862392946
Category : Architecture
Languages : en
Pages : 280
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Book Description
Limestone is a highly successful and widely used building material, found in many important historic buildings and new monuments around the world. Whilst its success reflects its durability under a wide range of environmental conditions, there are still important questions surrounding the selection, use and conservation of build-ing limestones. In order to make best use of new limestone today, and to conserve old limestone most effectively, we need to bring modern research methods to bear on understanding the characteris-tics of different limestones, what mortars to use, and how key lime-stones have responded to polluted atmospheres. This volume brings together recent inter-disciplinary research on these issues, illustrating the diversity of innovative techniques that are now be-ing applied to furthering our understanding of building limestones.
Author: Pedro A. Sanchez
Publisher: Cambridge University Press
ISBN: 1107176050
Category : Business & Economics
Languages : en
Pages : 685
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Book Description
Long-awaited second edition of classic textbook, brought completely up to date, for courses on tropical soils, and reference for scientists and professionals.
Author: Christopher P. Baker
Publisher: National Geographic Books
ISBN: 1426209541
Category : Cuba
Languages : en
Pages : 276
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Book Description
The land, flora, fauna, conservation, history, government, economy, people and art of Cuba.
Author: Christopher Baker
Publisher: Edizioni WhiteStar
ISBN: 8854419478
Category : Travel
Languages : en
Pages : 360
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Book Description
The National Geographic Traveler guidebooks are in tune with the growing trend toward experiential travel. Each book provides inspiring photography, insider tips, and expert advice for a more authentic, enriching experience of the destination. These books serve a readership of active, discerning travelers, and supply information, historical context, and cultural interpretation not available online. Visitors to Cuba discover a sensual, sometimes surreal island country that embodies everything that is good about the Caribbean and Latin America. The guide's maps and useful information allows the traveler to experience many of the colonial legacies that evoke the 1950s such as Cuban baseball and rum and cigar making. Travel advice and information has been updated in this edition, written by Christopher P. Baker, an expert on Central and South America. It covers all of the main cities and regions of Cuba and helps the visitor discover this Caribbean island's best-kept secrets. It explores the lively capital city, Havana, in all of its color and charm as well as the fascination of Trinidad, Remedios, and other colonial cities. Visitors will discover that even the rural landscapes have a timeless beauty and that the beaches and coral reefs are simply breathtaking.
Author: George R. Rapp
Publisher: Springer Science & Business Media
ISBN: 9783540425793
Category : Science
Languages : en
Pages : 348
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Book Description
1.1 Prologue What is archaeomineralogy? The term has been used at least once before (Mitchell 1985), but this volume is the first publication to lay down the scientific basis and systematics for this subdiscipline. Students sometimes call an introductory archaeology course "stones and bones." Archaeomineralogy covers the stones component of this phrase. Of course, archaeology consists of a great deal more than just stones and bones. Contemporary archaeology is based on stratigraphy, geomorphology, chronometry, behavioral inferences, and a host of additional disciplines in addition to those devoted to stones and bones. To hazard a definition: archaeomineralogy is the study of the minerals and rocks used by ancient societies over space and time, as implements, orna ments, building materials, and raw materials for ceramics and other processed products. Archaeomineralogy also attempts to date, source, or otherwise char acterize an artifact or feature, or to interpret past depositional alteration of archaeological contexts. Unlike geoarchaeology, archaeomineralogy is not, and is not likely to become, a recognized subdiscipline. Practitioners of archaeomineralogy are mostly geoarchaeologists who specialize in geology and have a strong background in mineralogy or petrology (the study of the origin ofrocks).
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 925108369X
Category : Technology & Engineering
Languages : en
Pages : 203
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Book Description
This publication is a revised and updated version of World Soil Resources Reports No. 84 and 103 and presents the international soil classification system. Every soil in the world can be allocated to one of the 32 Reference Soil Groups as defined in this document, and can further be characterized by a set of qualifiers. The resulting soil name provides information on soil genesis, soil ecological function and soil properties relevant for land use and management. The same system, refined slightly, may be used to name the units of soil map legends, thereby providing comprehensive spatial information. By accommodating national soil classification systems, the World Reference Base facilitates the worldwide correlation of soil information.
Author: Steve Finch
Publisher: Elsevier
ISBN: 1855736500
Category : Technology & Engineering
Languages : en
Pages : 515
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Book Description
First published in 1966, Lockhart and Wiseman's Crop Husbandry Including Grassland has established itself as the standard crop husbandry text for students and practitioners alike. Radically revised and expanded, and with a new team of authors, the eighth edition confirms and extends its reputation.Part one looks at the basic conditions for crop growth with chapters on plant structure and growth, soil analysis and management, and the use of fertilisers and manures. There is also a new chapter on the influence of climate and weather. Part two surveys general aspects of crop husbandry. As well as a discussion of cropping techniques, there are new chapters on the important new areas of integrated crop management and organic crop husbandry, as well as discussion of seed selection and production. Part three then looks at how these general techniques are applied to particular crops, with chapters on cereals, root crops, fresh harvested crops, forage crops and combinable break crops. Part four considers the use of grassland with chapters on classification, sowing and management, grazing and conservation for winter feed.Lockhart and Wiseman's Crop Husbandry Including Grassland remains the standard text for general agriculture, land management and agri-business courses, and is a valuable practical reference for the farming industry. - The eighth edition has been widely expanded and remains the standard text for general agriculture, land management and agri-business courses - Includes new chapters on cropping techniques, integrated crop management and quality assurance, seed production and selection and the influence of climate - Discusses basic conditions for crop growth, how techniques are applied to particular crops, the influence of weather and the use of grassland
