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Diseases Of Coniferous Trees Classic Reprint
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Book Synopsis Diseases of Coniferous Trees (Classic Reprint) by : James Robert Weir
Download or read book Diseases of Coniferous Trees (Classic Reprint) written by James Robert Weir and published by Forgotten Books. This book was released on 2018-02-10 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Diseases of Coniferous Trees Polyporus schweinitzii Fr. Ranks next in importance to Trametes pini in the natural forests. It commonly attacks the heartr wood of the base or butts of the trunk and of the roots of coniferous trees, especially the Douglas firs. The rot rarely extends farther up the trunk than the first saw log. The fungus spreads from diseas ed trees to healthy ones underground, where larger roots come in con tact with each other. Where this takes place it is common to find groups of trees affected with the fungus, and sometimes an entire group of Douglas firs are killed outright, In.most instances, how ever, the trees weakened by the fungus are either uprooted or broken off by the winds before death. 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.
Book Synopsis Root Disease-caused Losses in the Commercial Coniferous Forests of the Western United States by :
Download or read book Root Disease-caused Losses in the Commercial Coniferous Forests of the Western United States written by and published by . This book was released on 1984 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Some Diseases of New England Conifers by : Hermann Von Schrenk
Download or read book Some Diseases of New England Conifers written by Hermann Von Schrenk and published by Forgotten Books. This book was released on 2017-11-24 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Some Diseases of New England Conifers: A Preliminary Report Very little attention has been paid to the study of diseases of forest trees in the United States up to this time, and the reasons are Obvious enough. Up to within a few years the supply Of standing timber of all kinds has been so large that a few diseased trees, more or less, scat tered over wide areas were Of little account. The lumberman cut down the sound trees and paid no attention to such as he recognized to be of inferior value. The situation has changed within the last decades, and a wide-felt demand has arisen among all classes of people for a more economical and rational treatment of the existing forest lands, and for reestablishing forests on denuded areas. In the primeval forest the trees diseased because of fungous or insect attack were ignored. They were few in comparison with sound trees, and the price of a single tree was very low. At the present time, with a marked appreciation in the value Of timber, the agencies which injure trees for timber are of more immediate interest to the owners of woodlands. At this time the extent to which insects and fungi destroy trees can only be guessed at. Their work of destruction goes on silently here and there in the forest, and does not attract the attention of the casual Observer as do careless lumbering or forest fires. If the dead and dying trees in a forest could be collected, they would represent a con siderable percentage of the total forest. Forest fires are already not so common as they used to be, and the lumberman of today is beginning to understand that more can be realized from a given forest tract by rational treatment than by indiscriminate cutting. Insects and fungi, and other harmful agencies Of less importance, are being studied with the aim of arriving at a more complete understanding Of their manner of working. 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.
Book Synopsis Diseases of Pacific Coast Conifers (Classic Reprint) by : Robert F. Scharpf
Download or read book Diseases of Pacific Coast Conifers (Classic Reprint) written by Robert F. Scharpf and published by Forgotten Books. This book was released on 2017-10-28 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Diseases of Pacific Coast Conifers This publication is a major revision of us. Department of Agriculture Handbook 521 first issued in 1978 and slightly revised and reissued in 1979. It has been updated to include new informa tion that will help identify many of the diseases of conifers growing along the Pacific Coast of western North America. The revisions have been made mainly to provide the latest information on diagnosis, nomenclature, and new diseases, and to expand the coverage of important diseases of the Pacific Northwest. The basic format of this handbook remains essentially the same as the original version. The expanded coverage, more and better illustrations, and new informa tion are designed to make this handbook a useful tool in diagnosing diseases of Pacific Coast conifers. 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.
Book Synopsis Manual of Tree Diseases by : William Howard Rankin
Download or read book Manual of Tree Diseases written by William Howard Rankin and published by . This book was released on 1918 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: Seedling diseases and injuries. Leaf diseases and injuries. Body and branch disease and injuries. Root diseases and injuries. Alder diseases. Arbor-vite diseases. Ash diseases. Bald cypress diseases. Basswood diseases. Beech diseases. Birch diseases. Buckeye diseases. Butternut diseases. Catalpa. Cedar diseases. Chestnut diseases. Elm diseases. Fir diseases. Hackberry diseases. Hemlock diseases. Huckory diseases. Juniper diseases. Larch diseases. Locust diseases. Maple diseases. Oar diseases. Pine diseases. Polar diseases. Spruce diseases. Sycamore or plane tree diseases. Walnut diseses. Willow diseases. Tree surgery. Spraying and dusting for leaf diseases.
Book Synopsis Text-Book of the Diseases of Trees (Classic Reprint) by : Robert Hartig
Download or read book Text-Book of the Diseases of Trees (Classic Reprint) written by Robert Hartig and published by Forgotten Books. This book was released on 2018-01-18 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Text-Book of the Diseases of Trees Some fifty years ago a number of able investigators, of whom only Saxesen, Th. Hartig, and Ratzeburg need be named here, applied themselves to the study of insects. The life-history of forest insects, their harmfulness or usefulness, soon became the favourite study of many practical foresters, and in a few decades the joint efforts of numerous workers were rewarded by the elevation of Forest Entomology to the position of a much appreciated subject of scientific instruction, which has become the common property of all educated foresters. The case was otherwise with those plant-diseases which cannot be ascribed to the injuries of animals. Their investi gation was delayed until quite recently; for it was only after botanical science, by the aid of its chief instrument, the microscope, had obtained a clear insight into the normal strue ture and vital phenomena of plants, and especially after the study of fungi had been prosecuted in the last few decades by a series of distinguished investigators, that the examination of the phenomena of disease in the life of plants could be undertaken with a prospect of success. 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.
Book Synopsis Diseases of Deciduous Forest Trees (Classic Reprint) by : Hermann Von Schrenk
Download or read book Diseases of Deciduous Forest Trees (Classic Reprint) written by Hermann Von Schrenk and published by Forgotten Books. This book was released on 2018-03-04 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Diseases of Deciduous Forest Trees A series of investigations has been conducted for several years by the senior writer in another region where an extensive mixed forest has been severely injured by sulphur gases emanating from large copper smelters. The forest consists largely of oaks and pines grow ing on an extremely poor and sterile soil, and the general develop ment of the forest, even before the action of the sulphur gases, was very poor. The different species of forest trees showed a marked difference in susceptibility. The order, of susceptibility, beginning with the trees most easily killed, is as follows. 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.
Book Synopsis Text-book of the Diseases of Trees by : Robert Hartig
Download or read book Text-book of the Diseases of Trees written by Robert Hartig and published by . This book was released on 1894 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Manual of Tree Diseases (Classic Reprint) by : William Howard Rankin
Download or read book Manual of Tree Diseases (Classic Reprint) written by William Howard Rankin and published by . This book was released on 2015-07-04 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Manual of Tree Diseases The steadily accumulating knowledge of the diseases of trees in the United States has never been brought together and made available to the general public. The intention of this Manual is to describe and suggest means of control for the tree diseases that have been most studied. Much remains to be learned about many of these diseases, and still many more have never been investigated. Therefore, in the treatment of this subject there are many unavoidable limitations which the trained reader will perceive. The diseases of fruit-trees, and of field and vegetable crops, have received the attention of plant pathologists in most parts of the country for many years. The results of these investigations have been made available to the growers of these crops in various ways. On the other hand, the diseases of forest, shade, and ornamental trees have been largely neglected until very recently. Tree diseases cause enormous losses in the large tracts of forests on which we depend for timber. The timber owner has been slow to adopt the fundamentals of scientific forest practice, and so far methods for the control of forest-tree diseases have not begun to operate in reducing losses. The owners of shade and ornamental trees are constantly confronted with diseases which they wish to control. They have become accustomed to controlling insects, but the fundamentals involved in the appearance of a disease and the measures necessary to protect trees from further damage are largely puzzling to them. An understanding of the cause of disease is essential to the undertaking of adequate control measures. 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.
Download or read book Diseases of Coniferous Trees written by and published by . This book was released on 1953 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Diseases of Forest and Shade Trees, Ornamental and Miscellaneous Plants in the United States in 1920 (Classic Reprint) by : G. Hamilton Martin Jr
Download or read book Diseases of Forest and Shade Trees, Ornamental and Miscellaneous Plants in the United States in 1920 (Classic Reprint) written by G. Hamilton Martin Jr and published by Forgotten Books. This book was released on 2017-11-10 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Diseases of Forest and Shade Trees, Ornamental and Miscellaneous Plants in the United States in 1920 Blight, cause undetermined, reported from Texas (specimens and reports were received from Dallas concerning a blight which has been attacking at least 10% of'the trees and eventually killing many of'the finest arbor vitae in this City upon examination a, fungus (diplodia sp.) was found which may be causing the trouble or acting as a secondary cause). 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.
Book Synopsis The Present Status of the Chestnut Bark Disease by : Haven Metcalf
Download or read book The Present Status of the Chestnut Bark Disease written by Haven Metcalf and published by . This book was released on 1909 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Stress Triggered Tree Diseases by : United States. Forest Service
Download or read book Stress Triggered Tree Diseases written by United States. Forest Service and published by Forgotten Books. This book was released on 2017-10-28 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Stress Triggered Tree Diseases: The Diebacks and Declines In recent decades, dieback and decline diseases have killed or damaged millions of trees in the northeastern United States. Most hardwood tree species probably have been affected by dieback and decline diseases at some point, but relatively few species have suffered greatly. Unfortunately, the species affected most severely are among the most important ones. And the incidence and severity of these diseases seems on the rise. In this publication, special emphasis is placed on the decline and mortality of oak initiated by gypsy moth defoliation. The significant impact of this widespread defoliation in recent years has prompted great concern and considerable research. 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.
Book Synopsis Compendium of Conifer Diseases by : Everett M. Hansen
Download or read book Compendium of Conifer Diseases written by Everett M. Hansen and published by . This book was released on 2018 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Producing Christmas trees is big business. Every year, growers in the United States and Canada deliver 30 to 40 million trees to consumers, earning $2 billion in revenue. Growers in Europe produce an additional 110 million trees, earning $1.64 billion. To prepare for future crops, growers also plant up to three times as many trees as they harvest every year. Bringing each crop to market involves years of intensive management. The critical information needed to manage diseases and disorders of all types of conifer trees is provided in Compendium of Conifer Diseases, Second Edition. Written by 102 experts from 18 countries, this new edition presents the modern world of forest pathology. Forests today grow under increasing stress from an ever-growing human population, newly identified and invasive species of pathogens, and a changing climate. And since publication of the first edition of this compendium in 1997, diagnostic tools have evolved considerably, enabling more precise identification of pathogens, greater understanding of population genetics, and better understanding of evolutionary relationships among various species. All of these factors are addressed in the new compendium.
Book Synopsis Diseases of Forest and Shade Trees, Ornamental and Miscellaneous Plants in the United States in 1922 (Classic Reprint) by : G. Hamilton Martin Jr.
Download or read book Diseases of Forest and Shade Trees, Ornamental and Miscellaneous Plants in the United States in 1922 (Classic Reprint) written by G. Hamilton Martin Jr. and published by Forgotten Books. This book was released on 2018-03-17 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Diseases of Forest and Shade Trees, Ornamental and Miscellaneous Plants in the United States in 1922 Owing to the lack of more available data it has been found necessary to present the information in list form, as usually only scattered notes on the distribution and extent of the disease have been furnished. 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.
Book Synopsis DISEASES OF CONIFEROUS TREES by : James Robert 1882 Weir
Download or read book DISEASES OF CONIFEROUS TREES written by James Robert 1882 Weir and published by Wentworth Press. This book was released on 2016-08-25 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. 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. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. 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.
Book Synopsis Diseases of Pacific Coast Conifers by : Robert F. Scharpf
Download or read book Diseases of Pacific Coast Conifers written by Robert F. Scharpf and published by . This book was released on 1993 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:
