Title Authors Year
Effect of an experimentally applied increase in ammonium on growth and amino-acid metabolism of Sphagnum cuspidatum Ehrh. Ex. Hoffm. From differently polluted areas.

Baxter, R…

1992
Measurement of Dry Deposition Velocities of NH3, and NH4+ over Natural Terrains

Duyzer, J.H…

1992
Effects of a short ozone exposure given at different stages in the development of Plantago major L.

Reiling, K…

1992
Growth limiting nutrients in Sphagnum dominated bogs subject to low and high atmospheric Nitrogen supply

Aerts, R.;…

1992
Soil acidification as caused by the nitrogen uptake pattern of Scots pine

Arnold, G…

1992
Threats to the lake fish communities of the UK arising from eutrophication and species introductions.

Winfield, I…

1992
Bryophytes and Lichens in a Changing Environment.

Bates, J.W…

1992
Ecophysiological effects of acid rain on bryophytes and lichens

Farmer, A.M…

1992
Environmental Health Criteria 135 Cadmium - Environmental Aspects

WHO,

 		1992
Effects of acid precipitation, fertilisation and liming on the ground vegetation in coniferous forests of southern Germany

…

1992