SOIL CONDITIONS 



AND 



PLANT GROWTH 



BY 



EDWARD J. RUSSELL, D.Sc. (LOND.) 



GOLDSMITHS' COMPANY'S SOIL CHEMIST, ROTHAMSTED EXPERIMENTAL STATION, HARPENDEN 



WITH DIAGRAMS 



LONGMANS, GREEN AND CO. 



39 PATERNOSTER ROW, LONDON 



NEW YORK, BOMBAY AND CALCUTTA 



1912 



