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Books Books 1 - 4 of 4 on They have found that a fertilizer containing four per cent, of nitrogen, eight per....
" They have found that a fertilizer containing four per cent, of nitrogen, eight per cent, of available phosphoric acid and ten per cent, of actual potash is well adapted to their conditions for growing potatoes and vegetables. "
Around the Year in the Garden: A Seasonable Guide and Reminder for Work with ... - Page 48
by Frederick Frye Rockwell - 1917 - 350 pages
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First Principles of Agriculture

Edward Burnett Voorhees - Agriculture - 1895 - 212 pages
........... 2,000 80 176 200 Guaranteed Analysis ........ 4% 8.8$ 10% A mixture containing two and one-half per cent of nitrogen, eight per cent of available phosphoric acid, and two per cent of potash may be made from the following materials : — Formula No. 2. CONTAINING POUNDS...
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Annual Report of the Pennsylvania Department of Agriculture, Issue 5, Part 1

Pennsylvania. Dept. of Agriculture - Agriculture - 1900
...the Riveihead Town Agricultural Society of Long Island. They have found that a fertilizer containing four per cent, of nitrogen, eight per cent, of available phosphoric acid and ten per cent, of actual potash is well adapted to their conditions for growing potatoes and vegetables. They require...
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Bulletin, Issues 52-59

Agriculture - 1899
...the Rivet head Town Agricultural Society of Long Island. They have found that a fertilizer containing four per cent, of nitrogen, eight per cent, of available phosphoric acid and ten per cent, of actual potash is well adapted to their conditions for growing potatoes and vegetables. They require...
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Elements of Agriculture: Southern and Western

W. C. Welborn, Helge Ness, Charles Emerson Sanborn, R. P. Marstellar - Agriculture - 1908 - 333 pages
...The Southern manufacturers and users of fertilizers, in mixing their materials so as to contain two per cent of nitrogen, eight per cent of available phosphoric acid, and one and a half to two per cent of potash (or in about those proportions), seem to be much nearer the...
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