Download or read book Arsenical Cattle Dips written by Robert M.. Chapin and published by . This book was released on 1914 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Farmers Bulletin written by United States. Department of Agriculture and published by . This book was released on 1921 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt: The bean crop of the Southwest suffers severe injury from the bean ladybird, which sometimes ruins entire crops. It is restricted to beans for food and attacks all kinds. Both beetles and their larvæ devour all parts of the plant -- leaves, flowers and pods -- but the chief injury is to the foliage. The pest can be controlled in small areas by hand-picking the overwintered beetles and by brushing the larvæ or young from the plants during hot, dry weather. On a larger scale it may be controlled by spraying with arsenite of zinc, arsenate of lead, or arsenate of lime. Clean cultivation should be practiced and early and late planting." -- [2]
Download or read book Arsenical Cattle Dips written by Robert Macfarlane Chapin and published by . This book was released on 1914 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ARSENICAL CATTLE DIPS written by Robert M. (Robert MacFarlane) 1. Chapin and published by Wentworth Press. This book was released on 2016-08-24 with total page 22 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.
Download or read book Arsenical Cattle Dips written by United States. Department of Agriculture and published by . This book was released on 1915 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigations Relative to Arsenical Dips as Remedies for Cattle Ticks written by Brayton Howard Ransom and published by . This book was released on 1912 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Arsenical Cattle Dips written by Robert M. Chapin and published by . This book was released on 2015-08-04 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Arsenical Cattle Dips: Methods of Preparation and Direction for Use Caustic soda is an intensely active and powerful substance. When exposed to the air it strongly attracts moisture, increasing in weight and becoming pasty, while at the same time it becomes contaminated with sodium carbonate through absorption of carbon dioxid. Hence it must always be purchased in original containers, never in bulk; the container must not be opened until just before the material is to be used; the substance must not be allowed to stand exposed to the air, and if any is left over which is to be kept for subsequent use it must be immediately transferred to a tin pail provided with a tightly fitting cover, such as a lard pail, or, best of all, a paint pail with a friction top. Owing to the intense chemical activity of caustic soda it is extremely corrosive in its effect upon skin or clothes, and upon the lungs if dust from it is inhaled. Therefore it is necessary to handle it gently to avoid the raising of dust and to wash off at once with water any which may touch the skin or clothing. Caustic potash. - Also known as potassium hydroxid or hydrate, is very similar in its properties to caustic soda. It is not, however, so widely used industrially, and is decidedly more expensive without being any better for the present purpose. Therefore it should be purchased only when caustic soda happens not to be available. In its use one must remember that, weight for weight, it is less efficient than caustic soda, so that for every pound of the latter there must be employed 1.4 pounds of caustic potash. Like caustic soda, it must be guaranteed at least 85 percent pure. Lye. - This is a term employed to designate a grade of caustic soda put up primarily for domestic use, such as making soap from waste grease and for general cleansing. Since ordinary buyers of this grade of goods are not apt to be able to judge closely of its quality, it is sometimes of very inferior grade, though not necessarily so. If any guaranty regarding its purity can be obtained, it may be used for dip making, in case of necessity, in the same proportions as caustic soda. The General Composition Of Dips. All arsenical cattle dips contain arsenious oxid as the active tick-killing agent. But since straight arsenious oxid, that is, white arsenic, is so slightly and slowly soluble in water, it is necessary to use some other chemical agent, such as sodium carbonate or hydroxid, to bring the arsenious oxid into solution. In this way the white arsenic is changed to sodium arsenite if either sodium hydroxid or sodium carbonate is employed, or to potassium arsenite if the corresponding potassium compounds are used. Starting with a given weight of white arsenic, whether it is converted to sodium arsenite or to potassium arsenite appears to make no difference in the action of the finished dip. 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 Cattle fever Ticks and Methods of Eradication written by and published by . This book was released on 1930 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Arsenical Cattle Dips written by Robert Macfarlane Chapin and published by . This book was released on 1914 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book List of Arsenical Cattle Dips written by United States. Bureau of Animal Industry and published by . This book was released on 1923 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Action of Arsenical Dips in Protecting Cattle from Infestation with Ticks Classic Reprint written by H. W. Graybill and published by Forgotten Books. This book was released on 2017-12-04 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Action of Arsenical Dips in Protecting Cattle From Infestation With Ticks The ingredients of homemade arsenical dips and the known or probable functions of each ingredient are discussed. It is suggested herein that any protective action that the usual arsenical dips might have would be expected to be due to a toxic rather than to a repellent action. Watkins-pitchford has shown that cattle dipped in arsenic are poisonous to ticks. 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 The Analytical Control of Proprietary Arsenical Cattle Dips written by United States. Bureau of Animal Industry. Biochemic Division and published by . This book was released on 1935* with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Directions for Constructing a Vat and Dipping Cattle to Destroy Ticks written by Harry W. Graybill and published by . This book was released on 1911 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hemingway s Arsenical Products written by Hemingway & Company, Inc and published by . This book was released on 1919 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Directions for Constructing Vats and Dipping Cattle to Destroy Ticks written by Harry Webster Graybill and published by . This book was released on 1915 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cattle Lice and how to Eradicate Them written by Marion Imes and published by . This book was released on 1918 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book INVESTIGATIONS RELATIVE TO ARS written by Brayton Howard Ransom and published by Wentworth Press. This book was released on 2016-08-27 with total page 88 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.
