| Title | Authors | Year |
|---|---|---|
| Empirical nitrogen critical loads: update since Lokeberg (1992) |
Bobbink, R… |
1995 |
| Al:PE projects: water chemistry and critical loads |
Mosello, R… |
1995 |
| Establishing critical levels for the effects of air pollution on vegetation |
Ashmore, M.… |
1995 |
| The effect of repeated N fertlization on mye infection in heather (Calluna vulgaris (L) Hull) |
Caporn, S.J… |
1995 |
| Injury of leatherleaf fern and tomato from volatilized ammonia after fertilizer application. |
Schumann, A… |
1995 |
| Acid rain research: Do we have enough answers? |
Heij, G.J… |
1995 |
| The use of an unenclosed field fumigation system to determine the effects of elevated ozone on a grass clover mixture. |
Wilbourn, S… |
1995 |
| A rapid change in ozone resistance of Plantago major after summers with high ozone concentrations |
Davison, A.… |
1995 |
| Lobarion, an epiphytic community of ancient forests threatened by acid rain. |
Gauslaa, Y… |
1995 |
| Nitrogen saturation in a long-term forest experiment with annual additions of nitrogen |
Tamm, C.O… |
1995 |