Long-term economic efforts of South Australian River Murray flooding still being calculated

Grape grower Peter Singh stands among dead vines on his Renmark property. (ABC News: Che Chorley)

River Murray floodwaters wiped out Peter Singh's Renmark vineyard late last year — and now he is faced with the difficult question of what to do next: rebuild or sell?

In December his vineyard went underwater, and now the water has receded, he is left with row after row of dead vines.