Total de visitas: 18312

Download PDF, EPUB, MOBI Agriculture in Some of Its Relations with Chemistry Volume 1

Download PDF, EPUB, MOBI Agriculture in Some of Its Relations with Chemistry Volume 1

Agriculture in Some of Its Relations with Chemistry Volume 1 by Books Group

Agriculture in Some of Its Relations with Chemistry Volume 1
---------------------------------------------------------------
Author: Books Group
Page Count: 272 pages
Published Date: 01 Mar 2012
Publisher: Rarebooksclub.com
Publication Country: Miami Fl, United States
Language: English
ISBN: 9781130428766
Download Link: Agriculture in Some of Its Relations with Chemistry Volume 1
---------------------------------------------------------------


This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1916 Excerpt: ...of the absorptive power of soils, which was not discovered until some years after his experiments, was particularly impressed by the large amount of lime in the ashes of the gypsum plants; but in the light of the wider experience of to-day, it is plain that the great preponderance of potash is the more important consideration. In the clover from a hectare were found the following quantities, in kilos, of the several ash ingredients: --One important bit of evidence is seen in the fact that sulphate of magnesia acts very much in the same way that gypsum does, both empirically as a fertilizer and in the laboratory, when used as a means of settiug potash free from the hydrous silicates. Pincus harvested the following quantities of hay per Morgen (= 0.631 acre) from land treated as stated. Meadow not manured 21.6 cwt. Meadow treated with gypsum 30.6" Meadow treated with sulphate of magnesia. 32.4" And numerous trials of leaching loams, in great variety, with a solution of gypsum, have shown that much more potash, magnesia and soda can be extracted by this solvent than by mere water. Meanwhile, it is observed that a part of the lime of the gypsum is absorbed and fixed by the loams. Sulphate of soda also may be used instead of gypsum, as well as the magnesium sulphate. (Pierre.) When to apply Gypsum. In Germany, where enormous quantities of gypsum were formerly used upon red clover, it was thought at one time that the best season for applying the fertilizer is in the spring, when the plants are 3 or 4 inches high, and the earth is completely covered with the young leaves. And from the fact that gypsum acts with special vigor upon clover when strewn upon it in this way, it was supposed by some observers that the clover absorbs the gypsum through its leaves...

Read online Agriculture in Some of Its Relations with Chemistry Volume 1 Buy and read online Agriculture in Some of Its Relations with Chemistry Volume 1 Download and read Agriculture in Some of Its Relations with Chemistry Volume 1 for pc, mac, kindle, readers Download to iPad/iPhone/iOS, B&N nook Agriculture in Some of Its Relations with Chemistry Volume 1 ebook, pdf, djvu, epub, mobi, fb2, zip, rar, torrent

Career Contentment : Don't Settle for Anything Less
Wish, Come True book
Download book The Mindfulness Colouring Book : Anti-Stress Art Therapy for Busy People
American Photography; A Continuation of American Amateur Photographer ... Camera and Dark Room ... Photo Beacon ... Camera Notes ... Volume 9 download torrent
Download pdf Tree Suitcase Library Ed.