University of Sydney, Australia 1968-69; International Institute of Tropical Agriculture, Ibadan, Nigeria, 1969-87; The Ohio State University, Columbus, OH, USA 1987-2010.
Rattan Lal (born 5 September 1944) is a soil scientist. His work focuses on regenerative agriculture through which soil can help resolve global issues such as climate change, food security and water quality.[1] He is considered a pioneer in soil-centric agricultural management to improve global food security and develop climate-resilient agriculture.[2]
Rattan Lal was born in 1944 in the Punjab region of British India where his family were subsistence farmers on 9 acres of farmland. As Hindus, they had to leave the region during the Partition of India and lived in refugee camps for two years, eventually resettling in India on less than 2 semi-arid acres.[3]
In 1987, he returned to the Ohio State University, where as of 2024 he is a Distinguished Professor of Soil Science as well as founder and Director of the CFAES Rattan Lal Center for Carbon Management and Sequestration (Lal Carbon Center).[6][3][8] His work seeks solutions to the challenge of feeding the world’s 8 billion people by turning degraded soils back into healthy soils, restoring its carbon and nutrients.[3] His research has impacted agricultural yields, natural resource conservation, and climate change mitigation worldwide. The research models Lal uses indicate that restoring soil health can lead to multiple benefits by 2100. Benefits include doubling the global annual grain yield, decreasing the land area by 30% that is used for grain cultivation, and decreasing fertilizer use.[9] In 2021, he and his team launched the C-FARM research project on carbon farming to provide in-field validation of how soil captures and stores carbon dioxide.[3][10][11]
With an h-index over 190 in 2024, more than 1000 refereed journal articles[12] and over 100 books (edited and authored), he is consistently ranked as a top researcher by Clairivate and Research.com. His most cited paper was published in the journal Science in 2004, entitled "Soil carbon sequestration impacts on global climate change and food security" and drew international attention as the first published report on restoring the organic material in soil not only improves soil health but also reduces carbon dioxide in the atmosphere.[3][9][12]
Lal served as president of the International Union of Soil Science from 2017 to 2018.[13] He currently serves as Chair in Soil Science and Goodwill Ambassador of to Inter-American Institute for Cooperation on Agriculture (IICA) and with IICA launched the "Living Soils in the Americas" initiative in 2021. [14] In 2022, President Joe Biden appointed Lal to the Board for International Food and Agricultural Development (BIFAD),[15][2] and in 2023, Lal serves as Chair of Scientific Advisory Board for the Department of Defence (SERDAP/SAB).
Awards and honors
Lal has received Doctor of Science and Honoris Causa degrees from nine universities globally, including India, Norway, Moldova, Germany, and Spain.
In 2023, Lal was ranked #1 globally and in the U.S. among Agricultural Scientists (Plant Science and Agronomists) of the world by Research.com (2023, #2 in 2022). [16] Lal was ranked #1 in Agronomy and Agriculture, Environmental Sciences, and at The Ohio State University; #34 Globally for the year 2020 and #73 Globally for career from 1973-2020 among the top 2% of scientists (out of total 8 million scientists) in peer-reviewed research article "A standardized citation metrics author database annotated for scientific field" by Dr. John P. A. Ioannidis of Stanford University (2019,[17] 2020,[18] 2021[19]). He has been consistently ranked as a "Highly Cited Researcher" by Clarivate Analytics, Web of Science (2017, 2018, 2019, 2020, 2021, 2022, 2023).[20] In 2014-2016, Lal was included in the Thomson Reuter's list of most influential scientists in the world.[5][21] His work has influenced Roger Revelle and Peter Smith.
On June 11, 2020, Professor Lal was named the prestigious World Food Prize recipient. His research diverged from the conventional 1970s soil fertility strategy of heavy reliance on commercial fertilizers. His research led to a better understanding of how no-till farming, cover crops, crop residues, mulching, and agroforestry can restore degraded soils, increasing organic matter by sequestering atmospheric carbon in the soil, and help combat rising carbon dioxide levels in the air.[22] He was lauded by the World Food Prize president Barbara Stinson for “improving the food security and livelihoods of more than 2 billion people and saving hundreds of millions of hectares of natural tropical ecosystems.”[3] Lal was awarded the 2019 Japan Prize "for the sustainable soil management for global food security and mitigation of climate change."[7]
^Baas, Jeroen; Boyack, Kevin; Ioannidis, John P. A. (2020). "Bibliometrics". Data for "Updated science-wide author databases of standardized citation indicators". Vol. 2. Elsevier Data Repository. doi:10.17632/btchxktzyw.2. Retrieved 2024-02-06.