284 APPENDICES 



3. " Oh the Productive Powers of Soils in Relation to the Loss of Plant Food 



by Drainage" (by A. Voelcker, J.C.S., 24, 1871, 276). 



4. "Bodenstatik und Bodenanalysen " (by H. von Liebig, Zeits. landw. 



Vereines, Bayern, 1872). 

 5 "On the Composition of Waters of Land Drainage" (by A. \'oelcker, 

 J.R.A.S., 35, 1874, 132). 



6. "Sixth Report of the Rivers Pollution Commission, London, 1874" (see 



results by Dr E. Frankland, pp. 58-68). 



7. "The Analytical Determinations of probably available Mineral Plant Food 



in Soils" (by B. Dyer, Pror. C.S., 10, 1894, 36; and Trans. C.S., 65, 

 1894, 115). 



8. " Manurial Conditions affecting the Malting Quality of English Barley" 



(by J. M. H. Munro and E. S. Beaven, J.R.A.S., 58, 1897, 65). 



9. " Denitrification and Farmyard Manure" (by R. W., J.B.A.S., 58, 1897, 



577). 

 10. "On the Analysis of Soil as a Guide to its Fertility" (by B. Dyer, Trans. 



Highland and Agric. Soc. of Scotland, Fifth Series, 10, 1898, 26). 

 11 ["Analyses of Rothamsted Soils"] (by A. Goss and H. Snyder, U.S. 



Dept. of Agric, Division of Chem., Bui. No. 51, 1898, 73). 



12. "Some of the Principles which should Determine Compensation for the 



Use of Foods and Manures " (by R. W., Lecture to Newcastle Farmers' 

 Club, Vinton, London, 1898). 



13. "Various Conditions affecting the Malting Quality of Barley" (by J. M. 



H. Munro and E. S. Beaven, J.R.A.S., 61, 1900, 185). 



14. "Results of Percolation Experiments at Rothamsted, Sept. 1870 to Aug. 



1899" (by R. H. Scott, Quart. Jour. Roi/. Met. Soc, 26, 1900, 139). 



15. " The Comparative Value of Nitrate of Sodium and Sulphate of Ammonium 



as Manures" (by R. W., J.R.A.S., 61, 1900, 300). 



16. "A Chemical Study of the Phosphoric Acid and Potash Contents of the 



Wheat Soils of Broadbalk Field, Rothamsted" (by B. Dyer, Proc. R.S., 

 68, 11 ; P/iil. Trans., 194, B, 1901, 235). 



17. "The Determination of Available Plant Food in Soils by the use of Weak 



Acid Solvents " (by A. D. Hall and F. J. Plymen, Proc. C.S., 1901; 

 and Trans. C.S., 81, 1902, 117). 



18. "Sur les phosphates du sol solubles a I'eau " (by Th. Schloesing, ju)i., 



Co7npt. rend., 134, 1902, 1383). 



19. "Lost Fertility: The Production and Loss of Nitrates in the Soil" (l)y 



R. W., Trans. Highland and Agric. Soc. of Scotland, Fifth Series, 17, 

 1905, 148). 



III._OTHER PUBLICATIONS DEALING WITH THE 

 ROTHAMSTED EXPERIMENTS. 



1. "The Rothamsted Agricultural Experimental Station" (^Gard. Chron., Sept. 



22, 1877). 



2. "Rothamsted — Trente Annees d'Experiences Agricoles de MM. Lawes 



et Gilbert" (par A. Ronna, Paris, 1887). 



