8 
Bouyoucos, Transpiration of Wheat Seedlings as Affected etc. 
Table I. 
Effect of Different Densities of a Complete Nutrient Solution upon the Transpiration 
Per Gram of Dry Matter of Wheat Seedlings Grown in Solution Cultures. 
Average of Five 'Series. 
Density of Solution 
«i 
Grams of Dry 
Grams of Water 
Grams of Tra: 
in P. p. m. 
Matter Produced 
Transpired 
Per Gram of 1 
4500 
.7071 
298.67 
360.0 
2250 
.6017 
290.99 
415.0 
750 
.5530 
272.98 
426.7 
375 
.4995 
266.52 
454.8 
187.5 
.4434 
243.25 
471.4 
93.5 
.3808 
196.13 
463.7 
0.0 
.2766 
83.63 
256.8 
Grams of Dry Matter Produced. 
70 
J30 
.50 
.40 
30 
zo 
.10 
Grams of Transpiration Per Gram of Dry Matter. 
Pp m 0.0 955 1615 575 750 ZZ50 4500 
Fig. I. 
