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Table 2 Results of chemical analysis for the irrigation water used in the pot experiment

From: Improving Water Use Efficiency of Lettuce (Lactuca sativa L.) Using Phosphorous Fertilizers

NO3 -

SO4 2-

HCO3 -

Cl-

K+

Na+

Mg2+

Ca2+

EC

pH

ppm

meq/l

dS/m

 

3.74

3.55

0.9

5.5

0.15

4.26

2.6

2.94

1.03

7.8