In a sprawling oil palm plantation in the Malaysian state of Perak, watermelon seedlings are sprouting from freshly ploughed earth between palm saplings while rented cows graze in overgrown areas of the estate.

A coronavirus pandemic-induced labor crunch has forced managers of the 2,000-hectare estate in Slim River to find creative ways to upkeep their fields, even as prices of the world's most consumed edible oil are near record highs.

"It is easier to pull out your own teeth than to get new workers now," said estate manager Ravi, who gave his first name only. "I can't find the workers to maintain the fields."