For the preparation of glass slides and polycarbonate filters used in Sections 2.3 and 2.4, 0.5 cm3 of fresh bulk soil was weighed and transferred to 2 ml plastic micro test tubes.
For the preparation of glass slides and polycarbonate filters usedin Sections 2.3 and 2.4, 0.5 cm3 of fresh bulk soil was weighed andtransferred to 2 ml plastic micro test tubes.