Table 3 Preparation of Hoagland nutrient solution.

From: Metabonomics reveals the mechanism of stress resistance in Vetiveria zizanioides inoculated with AMF under copper stress

Ingredient

Content (mg·L− 1)

KNO3

607

Ca (NO3)2·4H2O

945

MgSO4·7H2O

493

NH4H2PO4

115

Molysite solution

2.5

Trace element solution

5