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(2000) Duren, Iris Candida van
Species-rich fen meadows in north-westem Europe are seriously threatened. During the last decades, it appeared that nearly all fen meadows are severely disturbed or have even vanished due to more intensive land use and technological improvements in agriculrural production. What is left are isolated patches of mostly disturbed fen meadows in an intensively used landscape. Nowadays, much effort is put in conservation and restoration of those fen meadow sites. ...
Zie: Summary
Gebruik a.u.b. deze link om te verwijzen naar dit
document:
http://irs.ub.rug.nl/ppn/191737127 |
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