BioMed Research International / 2018 / Article / Tab 1

Research Article

Characteristics of Organic Acid Secretion Associated with the Interaction between Burkholderia multivorans WS-FJ9 and Poplar Root System

Table 1

Experimental nutrient solution.

0-PLow-PNormal-PHigh-P

CaNO3·4H2O/mg945945945945
KNO3/mg506506506506
NH4NO3/mg80808080
KH2PO4/mg068136272
KCl/mg74.637.300
Ferrous salt solution/mL2.52.52.52.5
Trace element solution/mL5555
Water/mL1000100010001000
pH6.86.76.66.4

Ferrous salt solution: 2.78 g of FeSO4·7H2O, 3.73 g of Na-EDTA, dissolved in 500 mL of distilled water.
Trace element solution: containing 0.83 mg·L–1 KI, 6.2 mg·L–1 H3BO3, 0.25 mg·L–1 MnSO4·H2O, 8.6 mg·L–1 ZnSO4, 0.25 mg·L–1 Na2MoO4·2H2O, 0.025 mg·L–1 CuSO4·5H2O, and 0.025 mg·L–1 CoCl2·6H2O.