UNIVERSITY OF CALIFORNIA PUBLICATIONS 



IN 



AGRICULTURAL SCIENCES 



Vol. I, No. 9, pp. 275-290, pis. 1-4 June 9, 1915 



NEW EXPERIMENTS ON ALKALI SOIL 'J' 



TREATMENT * 



( Preliminary Report ) 



BY 



CHAELES B. LIPMAN and LESLIE T. SHAEP 



UNIVERSITY OF CALIFORNIA PUBLICATIONS 



IN 



AGRICULTURAL SCIENCES 



Volume 1, Number 9 



ERRATUM 



The plates have been misplaced. Plate 1 has been printed as Plate 3, 

 Plate 2 as Plate 1, and Plate 3 as Plate 2. Plate 4 is correctly placed. 



The pots have not been numbered. They are arranged in order from 

 left to right; thus, on Plate 1 (jirinted as Plate 3) are pots 1 to 5; on 

 Plate 2 (printed as Plate 1) are pots 6 to 10, etc. 



of two classes. The first class is that concerned with the removal 

 of alkali salts from the affected soils by floodingr, accompanied 

 by underdrainage by natural or tile drain methods. The second 



=3 



