Description:
Description of the measurment taken; description includes relevant units for each sample taken. Descriptions include: bac amoA = gene marker for nitrification; nirK = gene marker for denitrification; nirS = gene marker for denitrification; nrfA = gene marker for dissimilatory nitrate reduction ot ammonium; dsrB = gene marker for sulfate reduction; nifH = gene marker for N2 fixation