Note 80 — Chapter XXI · LETTERS TO DRS. RITZEMA BOS, SCHÖYEN, REUTER AND NALEPA, MR. LOUNSBURY AND MR. FULLER
Reading edition
“Schaŭmerde,” is a product of the fabrication of sugar, which contains the mineral parts, the salts, of the sugar beet. Therefore it is good for manuring this crop. (J. R. B.)