Study of climate change impact on crops and soil health in India: A review Manjeet1,*, Anurag1, Niwas Ram1, Khichar M.L.1, Kumar Anil1 1Department of Agricultural Meteorology, CCS Haryana Agricultural University, Hisar-125 004, Haryana, India *Corresponding Author: Manjeet, Department of Agricultural Meteorology, CCS Haryana Agricultural University, Hisar-125 004, Haryana, India, Email: manjeetk703@gmail.com
Online published on 27 October, 2023. Abstract Climate change such as rising temperature, atmospheric carbon dioxide levels, rainfall variability and altering soil physical, chemical and biological properties are observed all around the world. A review over impacts of clim ate change with relation to crops and soil health was done at Department of Agricultural Meteorology, CCS HAU Hisar. IPCC, 2021 provides new estimates of the chances of crossing the global warming level of 1.5°C in the next decades and finds that unless there are immediate, rapid and large-scale reductions in greenhouse gas emissions, limiting warming to close to 1.5°C or even 2°C will be beyond reach. Impacts of climate change on soil properties are long time process as weather elements induce Physio-chemical reaction with soil which happens slowly in relation to weather elements. Climate change is generally expected to increase the crop yields due to CO2 fertilization, radiation use efficiency and longer growing season but on the other hand, beyond a critical limit it may develop stress conditions like water stress, sun burns, scorching, bark cracking, closure stomata, leaf senescence and abscission etc. that can decrease crop production. Acidification, sodicity and salinization problem can develop in soil due to increase in temperature and acidic rainfall. So it can be held that, climate change would have intensive impacts on cereal and horticulture crops health and production as well as on soil properties. Top Keywords Cereal, Climate change, Horticulture crop, Physical properties, Soil. Top |