H.J.M Seneviratne, 63, slices through yellowed paddy stems dried out by a drought that has destroyed over 95% of his crop and is threatening crisis-hit Sri Lanka's summer rice harvest.

The island's economy was crushed last year by its worst financial crisis in over seven decades, caused by a severe shortage of foreign exchange reserves that triggered widespread unrest and ousted its former president.

Helped by a $2.9 billion bailout from the International Monetary Fund (IMF) Sri Lanka has slowly stabilized its economy since March, rebuilding its decimated reserves, moderating inflation and strengthening its currency.