(FOR SOILS ONLY – Include 10 inches of root material)
Roots are collected from soil samples, cleared in KOH and stained with trypan blue. Using direct microscopy, prepared roots are examined for presence of any mycorrhizal structures i.e. hyphae, arbuscules, vesicles or internal spores in each centimeter and the percent colonization is calculated.
Retail Value: $42
This test is for SOILS ONLY and MUST include 10 inches (26 cm) of fine, young roots in sample.Share On