Title | Authors | Year |
---|---|---|
The nutritional status of Picea abies (L.) Karst. across Europe, and implications for "forest decline". |
Cape, J.N… |
1990 |
Large Lakes: ecological structure and function |
Kilham, S.S… |
1990 |
Seasonal changes in amino acids, protein and total nitrogen in needles of fertilised Scots pine trees |
Näsholm, T… |
1990 |
Cation-exchange properties and adaptation to soil acidity in bryophytes |
Buscher, P… |
1990 |
Forest decline, nutrient supply and diagnostic fertilisation in southwestern Germany and in southern California. |
Huettl, R.F… |
1990 |
Cadmium uptake and toxicity to water hyacinth: effect of repeated exposures under controlled conditions |
Nir, R ;… |
1990 |
The effect of air quality on tree growth. |
Lee, H.S.J… |
1990 |
Bryophytes and heavy metals: a literature review |
Tyler, G.… |
1990 |
Air pollution and agricultural aphid pests. I: Fumigation experiments with SO2 and NO2. |
Houlden, G… |
1990 |
Forest soil chemical changes between 1949-50 and 1987 |
Billett, M.… |
1990 |