Author: Frederick Vincent Theobald

Publisher: Forgotten Books

Published: 2015-06-24

Total Pages: 588

ISBN-13: 9781330259009

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Excerpt from A Text-Book of Agricultural Zoology The subject treated in the following chapters, Agricultural Zoology, has perhaps been more neglected in England than any other branch of science applied to agriculture: even the name itself is hardly at present understood. It is true, indeed, that the labours of Curtis, and in later years of Miss Ormerod, have developed one branch of economic zoology - namely, the part played by insects in causing disease amongst animals and plants; it is true also that some of our veterinary surgeons have done excellent work on the other parasitic diseases of animals; but there remains a vast portion of the subject that has neither gained the attention of English scientific men nor been summarised in an English text-book. Agricultural Zoology treats of the life-histories, the habits, the peculiarities of all the animals which affect for good or for evil our stock and crops, whether on the farm or in the garden, and the structure and development of domestic animals. Parasitism plays an important part in this subject, especially in the worms; but the economic effects of parasites are not confined to worms the parasitic insects, the minute protozoa, equally take their annual and preventable toll of our flocks and herds. 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 A Text-Book of Agricultural Zoology written by Frederick Vincent Theobald and published by Forgotten Books. This book was released on 2015-06-24 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from A Text-Book of Agricultural Zoology The subject treated in the following chapters, Agricultural Zoology, has perhaps been more neglected in England than any other branch of science applied to agriculture: even the name itself is hardly at present understood. It is true, indeed, that the labours of Curtis, and in later years of Miss Ormerod, have developed one branch of economic zoology - namely, the part played by insects in causing disease amongst animals and plants; it is true also that some of our veterinary surgeons have done excellent work on the other parasitic diseases of animals; but there remains a vast portion of the subject that has neither gained the attention of English scientific men nor been summarised in an English text-book. Agricultural Zoology treats of the life-histories, the habits, the peculiarities of all the animals which affect for good or for evil our stock and crops, whether on the farm or in the garden, and the structure and development of domestic animals. Parasitism plays an important part in this subject, especially in the worms; but the economic effects of parasites are not confined to worms the parasitic insects, the minute protozoa, equally take their annual and preventable toll of our flocks and herds. 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.