Rattan Lal | |
---|---|
Born | 5 September 1944 (79 years) Karyal, West Punjab, British India (now Pakistan) |
Citizenship | US |
Known for | Sustainable soil management for global food security and mitigation of climate change |
Awards | Glinka World Soil Prize (2018), GCHERA World Agriculture Prize (2018), Japan Prize (2019), Arrell Global Food Innovation Award (2020), World Food Prize (2020), Padma Shri (2021) |
Scientific career | |
Institutions | 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]
He has received the Padma Shri Award (2021), World Food Prize (2020), Arrell Global Food Innovation Award (2020), the Japan Prize (2019), the GCHERA World Agriculture Prize (2018), and the Glinka World Soil Prize (2018), among others, for his work.
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]
Lal received his B.S. from Punjab Agricultural University, Ludhiana; M.S. from Indian Agricultural Research Institute, New Delhi. [4] He was noticed by an Ohio State professor and was given a scholarship from the Punjab government for travel and funding. In 1968, he received his Ph.D. in soils from the Ohio State University. [5]
Lal worked as a senior research fellow with the University of Sydney from 1968 to 1969, and then as a soil physicist at the International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria, from 1970 to 1987. [6] While in Nigeria, Lal discovered that organic carbon and other nutrients disappeared after deforestation and his research centered on mulching, cover crops and no-till farming to bring back the soil components. His research brought international scientists to Nigeria to view his experimental plots. [3] This research earned him the Japan Prize in 2019. [7]
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).
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]
His awards include the following:
Soil science is the study of soil as a natural resource on the surface of the Earth including soil formation, classification and mapping; physical, chemical, biological, and fertility properties of soils; and these properties in relation to the use and management of soils.
The World Food Prize is an international award recognizing the achievements of individuals who have advanced human development by improving the quality, quantity, or availability of food in the world. Conceived by Nobel Peace Prize laureate Norman Borlaug and established in 1986 through the support of General Foods, the prize is envisioned and promoted as the Nobel or the highest honors in the field of food and agriculture. It is now administered by the World Food Prize Foundation with support from numerous sponsors. Since 1987, the prize has been awarded annually to recognize contributions in any field involved in the world food supply, such as animal science, aquaculture, soil science, water conservation, nutrition, health, plant science, seed science, plant pathology, crop protection, food technology, food safety, policy, research, infrastructure, emergency relief, and poverty alleviation and hunger.
The International Union of Soil Sciences (IUSS), founded in 1924 under the name International Society of Soil Science, is a scientific union and member of the International Science Council (ISC).
Pedro Sanchez is the director of the Agriculture & Food Security Center, senior research scholar, and director of the Millennium Villages Project at the Earth Institute at Columbia University. Sanchez was director general of the World Agroforestry Centre (ICRAF) headquartered in Nairobi, Kenya from 1991-2001, and served as co-chair of the UN Millennium Project Hunger Task Force. He is also professor emeritus of soil science and forestry at North Carolina State University, and was a visiting professor at the University of California, Berkeley.
The Soil Science Society of America (SSSA), is the largest soil-specific society in the United States. It was formed in 1936 from the merger of the Soils Section of the American Society of Agronomy and the American Soil Survey Association. The Soils Section of ASA became the official Americas section of the International Union of Soil Sciences in 1934, a notable role which SSSA continues to fulfill.
Livestock's Long Shadow: Environmental Issues and Options is a United Nations report, released by the Food and Agriculture Organization (FAO) of the United Nations on 29 November 2006, that "aims to assess the full impact of the livestock sector on environmental problems, along with potential technical and policy approaches to mitigation". It stated that livestock accounts for 18% of anthropogenic greenhouse gas emissions, a figure which FAO changed to 14.5% in its 2013 study Tackling climate change through livestock.
Rodale Institute is a non-profit organization that supports research into organic farming. It was founded in Emmaus, Pennsylvania in 1947 by J. I. Rodale, an organic living entrepreneur. After J.I. Rodale died in 1971, his son Robert Rodale purchased 333 acres and moved the farm to Kutztown, Pennsylvania.
Soil management is the application of operations, practices, and treatments to protect soil and enhance its performance. It includes soil conservation, soil amendment, and optimal soil health. In agriculture, some amount of soil management is needed both in nonorganic and organic types to prevent agricultural land from becoming poorly productive over decades. Organic farming in particular emphasizes optimal soil management, because it uses soil health as the exclusive or nearly exclusive source of its fertilization and pest control.
Soil governance refers to the policies, strategies, and the processes of decision-making employed by nation states and local governments regarding the use of soil. Globally, governance of the soil has been limited to an agricultural perspective due to increased food insecurity from the most populated regions on earth. The Global Soil Partnership, GSP, was initiated by the Food and Agriculture Organization (FAO) and its members with the hope to improve governance of the limited soil resources of the planet in order to guarantee healthy and productive soils for a food-secure world, as well as support other essential ecosystem services.
The Borlaug Award is an award recognition conferred by Coromandel International for outstanding Indian scientists for their research and contributions in the field of agriculture and environment. The award was created in 1972 and named in honour of Nobel Laureate Norman E. Borlaug. It carries a cash prize of ₹5,00,000, a gold medal, and a citation.
The International Year of Soils, 2015 was declared by the Sixty-eighth session of the United Nations General Assembly on December 20, 2013, after recognizing December 5 as World Soil Day.
Regenerative agriculture is a conservation and rehabilitation approach to food and farming systems. It focuses on topsoil regeneration, increasing biodiversity, improving the water cycle, enhancing ecosystem services, supporting biosequestration, increasing resilience to climate change, and strengthening the health and vitality of farm soil.
Carbon farming is a set of agricultural methods that aim to store carbon in the soil, crop roots, wood and leaves. The technical term for this is carbon sequestration. The overall goal of carbon farming is to create a net loss of carbon from the atmosphere. This is done by increasing the rate at which carbon is sequestered into soil and plant material. One option is to increase the soil's organic matter content. This can also aid plant growth, improve soil water retention capacity and reduce fertilizer use. Sustainable forest management is another tool that is used in carbon farming. Carbon farming is one component of climate-smart agriculture. It is also one way to remove carbon dioxide from the atmosphere.
Konstantin Dmitrievich Glinka (1867–1927) was a Russian soil scientist. He was Director of the Agricultural College of Leningrad and Experimental Station, and the first director of the Dokuchaev Soil Science Institute. He authored over 150 works on soil, geography, mineralogy, and geology. He is known for having published the first world soil map in 1906.
Climate-smart agriculture (CSA) is a set of farming methods that has three main objectives with regards to climate change. Firstly, they use adaptation methods to respond to the effects of climate change on agriculture. Secondly, they aim to increase agricultural productivity and to ensure food security for a growing world population. Thirdly, they try to reduce greenhouse gas emissions from agriculture as much as possible. Climate-smart agriculture works as an integrated approach to managing land. This approach helps farmers to adapt their agricultural methods to the effects of climate change.
P. K. Ramachandran Nair is an Indian American agricultural scientist, Distinguished Professor of Agroforestry and International Forestry at the School of Forest, Fisheries, and Geomatics Sciences (SFFGS), Institute of Food and Agricultural Sciences (IFAS), University of Florida. He is known for his pioneering contributions to the science of agroforestry, for which he received global recognition including the Humboldt Prize (2006). The specific areas of his research include agroforestry in the tropics and subtropics, integrated farming systems, soil carbon sequestration and climate change mitigation, ecosystem services, and soil fertility management. He has written over 200 peer-reviewed articles, 17 books and over 80 book chapters.
The Glinka World Soil Prize is an annual prize awarded since 2016 to researchers for their direct contributions to the preservation of the environment, food security and poverty alleviation. The winner receives a USD 15000 check and a Glinka gold-plated medal.
Donald L. Sparks is an American soil scientist, currently Unidel S. Hallock duPont Chair of Soil and Environmental Chemistry, Francis Alison Professor, Director, Delaware Environmental Institute, University of Delaware, and Hagler Fellow in the Hagler Institute for Advanced Study at Texas A&M University.
Cheryl Palm was an American agricultural scientist who was Professor of Agricultural and Biological Engineering at the University of Florida. Her research considers tropical land use and ecosystem function, including carbon and nutrient dynamics. She was the former Chair of the International Nitrogen Initiative and a Fellow of the American Association for the Advancement of Science and American Society of Agronomists.
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