President Muhammadu Buhari has approved an N819.5 billion ($2 billion) supplementary budget for 2022 to help deal with the impact of recent flooding, after the widespread destruction of farmland, the Senate President said on Wednesday.

Severe flooding this year has destroyed farmland, roads and dams, raising food security concerns as high food prices add to concern over double-digit inflation.

Nigeria is also battling with insurgents in the northeast and crude oil theft in its oil-producing regions in the south which has slashed oil output and government revenues.

"The year 2022 has witnessed most flood incidents in recent history, which has caused massive destruction of farm lands at the point already close to harvest season," Buhari said in a letter read by the Senate President to lawmakers.

"This may compound the situation of hostility and aggression in the country," he said.

Nigeria is also trying to stabilise its ailing currency, curb surging inflation and boost economic growth.

Buhari said the new spending will be financed through domestic borrowing, which will raise the deficit for 2022 to 4.43% of GDP.

The government expects the deficit to widen to 4.78% in 2023 as spending rises in an election year in which Buhari will not stand for re-election to due term limits.

Economists warn that the government is spending more money on debt repayments than on education and health, but Buhari has said his government had no choice but to borrow its way out of two recessions in the past seven years.

Buhari has proposed a N20.51 trillion ($45 billion) budget for 2023, up 18.4% from this year.

Nigerian lawmakers expect to pass the 2023 budget on Thursday, the speaker of the lower house of parliament told reporters late on Tuesday after a meeting with the president.

($1 = 455.00 naira)

Reuters