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Author: Philip E. Chazal
Publisher:
ISBN:
Category : Fertilizers
Languages : en
Pages : 100
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Book Description
Author: Philip E. Chazal
Publisher:
ISBN:
Category : Fertilizers
Languages : en
Pages : 100
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Book Description
Author: Philip E Chazal
Publisher: Palala Press
ISBN: 9781357653422
Category :
Languages : en
Pages :
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Book Description
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.
Author: PHILIP E. CHAZAL
Publisher:
ISBN: 9781033549513
Category :
Languages : en
Pages : 0
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Author: Philip E. Chazal
Publisher: Theclassics.Us
ISBN: 9781230440774
Category :
Languages : en
Pages : 26
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Book Description
This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1904 edition. Excerpt: ...to offer obstruction to the cultivation of the land. On the Rev. Dr. Hanckel's plantation I had good opportunity of examining these fragments; and at Drayton Hall they have been gathered from the lawn and thrown into heaps." Professor Tuomey goes on to state that, though at first disposed to refer these fragments to a different formation from the underlying marl, he had found that nearly all the fossils were common to both, and concluded that the fragments were only the surface of the marl torn up and scattered. He concluded, also, that the dispersion of the fragments was of comparatively recent occurrence, and was probably due to the recession of the waters of the ocean at the time of the elevation of the Post Pleiocene to its present level. He says in continuation; "I have more than once alluded to the removal, by solution, from calcareous rocks, of a portion or all of the lime. This has taken place, to a great extent, in the beds under consideration. In many instances there is little more left than the silica and alumina of the marl, with a trace of lime; and the latter ingredient rarely exceeds 6 per cent." In making this statement Professor Tuomey doubtless had in mind the marl analyses of Ruffin, which he quotes further on in his report, particularly that of the "lumps of stony hardness," previously alluded to in the present article, when speaking of Ruffin's work. By the term "lime," also, he doubtless meant carbonate of lime. Tuomey evidently did not suspect the presence of phosphoric acid in the lumps in question, doubtless misled by the fact that, while he was aware that the agricultural value of the marls was enhanced by the presence of the phosphate of lime which had been shown to exist...
Author: Mikhail Butusov
Publisher: Springer Science & Business Media
ISBN: 1461468035
Category : Science
Languages : en
Pages : 108
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Book Description
This book starts with depiction of the phosphorus role in life creation and evolution. Then it outlines in which vital processes different phosphates participate in life of all flora and fauna, from DNA molecules till body tissues. Crucial function of phosphates was noticed long ago, but only in XIX century discovery of mineral fertilizers made it possible to sustain the needs of growing global population, thus initiating a “green revolution”. Though, for many decades after it, the complexity of interactions “fertilizer-soil-plant roots” was underrated, causing massive damages, such as soil destruction and eutrophication of waters. Still, mining of exhausting natural phosphate reserves continued worldwide. Lessons of what happened in XIX century due to scarcity of phosphates were ignored. In the meantime, production of phosphates reached its peak few years ago. Immediate implementation of phosphate recycling technologies from municipal wastes can help avoid imminent global disaster.
Author: Philip E. Chazal
Publisher: Forgotten Books
ISBN: 9780265409879
Category : Science
Languages : en
Pages : 86
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Book Description
Excerpt from The Century in Phosphates and Fertilizers: Sketch of the South Carolina Phosphate Industry The phosphate region of South Carolina lies along the coast, and practically parallel to the shore line, for a distance of abour seventy miles, extending from the Wando River, on the north, to Broad River, on the south, and at a distance of from ten to thirty miles from the ocean. North of this region occasional specimens have been reported in this State, notably in the neighborhood of Georgetown, but no deposit has ever been developed. The beds discovered still further north, in North Carolina, are of low grade and no com mercial importance. South of Broad River, with the exception of a few isolated specimens found in some of the Georgia coastal rivers, a similar condition of affairs prevails until the State of Florida is reached. Even here the deposits located on the eastern coast, unlike the valuable beds of the western and central portions of the State, have proven of no commercial value. 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: Dana Cordell
Publisher:
ISBN: 9789173934404
Category : Food security
Languages : en
Pages : 440
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Author: UN Industrial Development Organization
Publisher: Springer Science & Business Media
ISBN: 9780792350323
Category : Nature
Languages : en
Pages : 636
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Book Description
The Fertilizer Manual, 3rd Edition, is a new, fully updated, comprehensive reference on the technology of fertilizer production. The manual contains engineering flow diagrams and process requirements for all major fertilizer processes including ammonia, urea, phosphates, potassium products and many others. Environmental considerations are addressed clearly. Equally important, the manual includes chapters on fertilizer use, production and distribution economics, raw materials, and the status of the fertilizer industry with demand-supply projections. Professionals involved with any phase of fertilizer production, use, marketing, or distribution will find this book valuable.
Author:
Publisher:
ISBN:
Category : Fertilizers
Languages : en
Pages : 466
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Book Description
Author:
Publisher:
ISBN:
Category : Fertilizer industry
Languages : en
Pages : 438
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Book Description
