Enzyme activity rates on soil surface of chamber II

Enzyme activity rates of N-acetylglucosaminidase (NAG) and cellobiohydrolase on soil surface of chamber II. Enzyme activite was measured using soil zymography with fluorogenic 4-methylumbelliferone-substrates. Data is in relation to time after rewetting of chamber I and the postion on the surface of chamber II (from 1-4 with increasing distance to the air gap). Values are given for all mesocosms of HR as well as control treatments.