3?6 SOIL CONDITIONS AND PLANT GROWTH 



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197. Maze", P., " Recherche d'une solution purement minerale capable 



d'assurer 1'evolution complete du mais cultivee a 1'abri des microbes," 

 Ann. Inst. Pasteur, 1919, xxxiii., 139 . . . . . 56, 76 



198. Meusel, E., " De la putrefaction produite par les bacteries en presence 



des nitrates alkalins," Compt. Rend., 1875, Ixxxi., 533-34 . . 209 



199. Michelet, E., and Sebelien, J., " Einige analysen natiirlicher Humus- 



korper," Chem. Zeit., 1906, 356 (also in Jahresber. Agrik. Chem., 

 1906, no) 136 



200. Miller, N. H. J., (a) "Nitrogen and Carbon in Clays and Marls," 



Quart, jfourn. Geol. Soc., 1903, lix., 133-40 ..... 129 

 (b) " The Amount and Composition of the Drainage through Unman- 

 ured and Uncropped Land," Barnfield, Rothamsted, Journ. Agric. 

 Set,, 1906, i., 377-99 179 



201. Mitscherlich, E. A., (a) " Das Gesetz des Minimums und das Gesetz 



des abnehmenden Bodenertrages," Landw. Jahrb., 1909, xxxviii., 

 537-S 2 - " Pflanzenphysiologische Vorarbeiten zur chemischen 

 Diingemittelanalyse," ibid., 1916, xlix, 335-416 .... 31 



(b) " Ueber das Gesetz des Minimums und die sich aus diesem erge- 

 benden Schlussfolgerungen," Landw. Versuchs-Stat., Ixxv., 1911, 

 231-63, also 1912, Ixxviii., 127-30 31 



\c) " Eine chemische Bodenanalyse fiir pflanzenphysiologische Fors- 

 chungen," Landw. Jahrb., 1907, xxxvi., 309-69, and 1910, xxxix., 

 299 234 



(d) Bodenkundefiir Land- und Forstwirte, 1913. A very suggestive 

 book on soils. 



202. Miyaka, K., (a) " The Influence of Various Cations on the Rate of 



Absorption of Ammonium Ion by Soil," Soil Sci., 1916, ii., 583-88 157 

 (b) "On the Nature of Ammonification and Nitrification," ibid., 1916, 

 ii., 481-92 185, 188 



203. Morgan, J. F., "The Soil Solution Obtained by the Oil Pressure 



Method," Mich. Tech., Bull. 28, 1917, Kept., 497-529 . . .123 



204. Morison, C. G. T., and Sothers, D. B., " The Solution and Precipita- 



tion of Iron in the Formation of Iron Pan," jfourn. Ag. Sci., 1914, 



vi.. 84-96 164, 165 



205. Mulder, G. J., (a) The Chemistry of Vegetable and Animal Physiology, 



trans, by Fromberg, 1849 ; (b) Die chemie der Ackerkrume, ubers. 



von J. Muller, 1863 129, 138 



206. Muller, P. E., Studien ilber die naturlichen Humttsformen, 1887, Berlin 



(Julius Springer) 136 



207. Miintz, A., (a) " Sur la decomposition des engrais organiques dans le 



sol," Compt. Rend., 1890, ex., 1206-9 ...... 185 



(b) Miintz, A., and Coudon, H., " La fermentation ammoniacale de la 

 terre," ibid., 1893, cxvi., 395-98 185 



208. Miintz, A., and Laine, E., (a) " Role de la matiere organique dans la 



nitrification," ibid., 1906, cxlii., 430-35 190 



(b) " Recherches sur la nitrification intensive et Petablissement des 

 nitrieres a hauts rendements," Ann. Inst. Nat. Agronomique, 1907 

 (ii.),^vi., 15-143. 



(c) "Etudes sur les eaux d'egout," ibid., 1911, x., 5-48 . . . 194 



209. Miintz, A., and Gaudechon, H., " Le reveil de la Terre," Compt. 



Rend., 1912, cliv., 163-68 279 



