Usages of áburðurinn
Tveimur vikum síðar valdi hún góðan áburð.
Two weeks later she chose a good fertilizer.
Tíu vikum áður gaf garðyrkjumaðurinn bruminu sterkan áburð til þess að hjálpa trénu.
Ten weeks earlier the gardener gave the bud a strong fertilizer in order to help the tree.
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