Journal article
134Cs in heather seed plants grown with and without mycorrhiza
Experiments were carried out to determine differences between mycorrhized and non-mycorrhized seed plants of heather, Calluna vulgaris(L)Hull, as regards the uptake of 134Cs. In most treatments heather with mycorrhiza had a significantly higher transfer of 134Cs to the shoots than heather without mycorrhiza.
As an average the concentration of 134Cs was 18% higher in the mycorrhized plants than in the non-mycorrhized. Application of 10 kg K/ha reduced the concentration of 134Cs in shoots of heather by 49% as an average. Because of improved growth in the potassium fertilized pots the reduction viewed on the basis of the area was only 33%.
Nitrogen application does not significantly influence the concentration of 134Cs in shoots of heather regardless of mycorrhizal status.
Language: | English |
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Year: | 1998 |
Pages: | 175-184 |
ISSN: | 18791700 and 0265931x |
Types: | Journal article |
DOI: | 10.1016/S0265-931X(97)00074-X |