WASHINGTON : Eminent Indian-American soil scientist Rattan Lal was on Thursday named this year’s recipient of USD 250,000 World Food Prize, with US Secretary of State Mike Pompeo lauding his research in soil science, saying he is helping millions of small farmers around the world with his work on increasing food production and recycling of nutrients.Lal, 75, was named as the 2020 World Food Prize Laureate for developing and mainstreaming a soil-centric approach to increasing food production that conserves natural resources and mitigates climate change.“The world’s population continues to grow, and we need to use the resources we have more productively and efficiently to make sure everyone has enough food on their table," Pompeo said.“Dr.