The Effect of Climate Change on Wheat Production: Present Patterns and Upcoming Difficulties
Ajeet Kumar Gupta
Department Genetics and Plant Breeding, Acharya Narendra Deva University of Agriculture and Technology, Kumarganj, Ayodhya, Uttar Pradesh (224229), India.
Mohit Agrawal
Department of Genetics and Plant Breeding, Chaudhary Charan Singh University, Meerut (250001), Uttar Pradesh, India.
Abhinav Yadav
Department Genetics and Plant Breeding, Acharya Narendra Deva University of Agriculture and Technology, Kumarganj, Ayodhya, Uttar Pradesh (224229), India.
Harikant Yadav
Department of Genetics and Plant Breeding, G. B. Pant University of Agriculture and Technology, Pantnagar (263145), Uttrakhand, India.
Govind Mishra
Department Genetics and Plant Breeding, Acharya Narendra Deva University of Agriculture and Technology, Kumarganj, Ayodhya, Uttar Pradesh (224229), India.
Rishabh Gupta
Department Genetics and Plant Breeding, Acharya Narendra Deva University of Agriculture and Technology, Kumarganj, Ayodhya, Uttar Pradesh (224229), India.
Abhay Singh
Department Genetics and Plant Breeding, Acharya Narendra Deva University of Agriculture and Technology, Kumarganj, Ayodhya, Uttar Pradesh (224229), India.
Jay Singh *
Department of Seed Science and Technology, Chandra Shekhar Azad University of Agriculture and Technology, Kanpur, Uttar Pradesh, (208002), India.
Piyusha Singh
Department Genetics and Plant Breeding, Acharya Narendra Deva University of Agriculture and Technology, Kumarganj, Ayodhya, Uttar Pradesh (224229), India.
*Author to whom correspondence should be addressed.
Abstract
Climate refers to the mean weather conditions in a certain region, impacting every aspect of the environment. Urbanisation and industrialization are causing woods to be cleared for living communities. The equilibrium of the ecosystem is upset by this shift, affecting producers, consumers, and decomposers. Plants, or producers, are an important component of the ecosystem because they supply energy. Plant sustainability and production are impacted by this change. A staple grain, wheat is greatly impacted by both temperature and CO2 levels. In addition to decreasing wheat productivity, it also increases wheat's susceptibility to many illnesses. Elevated temperatures result in increased transpiration, which in turn triggers drought, which in turn causes reduced production. According to predictions, in the next 20 to 30 years, a 2° C temperature shift might result in a serious water crisis. A scarcity of water during the grain filling and milking stages can impact production. This article covers the following topics: climate-related variables, effects on wheat production and growth, influence on disease severity, temperature increase prediction model, and CO2 curve in 2050.
Keywords: Ecosystem, drought, productivity, warming