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Full Description
This book explores the interaction between climate change phenomena and the soil-plant-atmosphere continuum (SPAC), which inspects the crucial role of anthropogenic greenhouse gas emissions in modifying the net ecosystem response towards the modified environment. Increasing concentration of anthropogenic greenhouse gases (carbon dioxide, methane and nitrous oxide) from massive deforestation, fossil fuel burning and rapid industrialization in the post-nineteenth century have led to adverse changes in our global climate system. The book evaluates the net impact of climate change on soil, plants and the atmosphere individually and in totality. Among the topics it covers are the impact of climate change on soil environment which encompasses soil processes, nutrient cycling, soil carbon sequestration, soil biota response and soil health management. Also included are the impact on plants with respect to the dry matter assimilation pattern, modification in resource use efficiency, rhizosphere interactions, management of biotic and abiotic stress factors, and regulatory mechanisms of biotic stress factors in modifying the net agroecosystem response towards climate change. Moreover, potential genetic engineering options for establishing C4 or Crassulacean acid metabolism (CAM) in C3 plants, heat-drought stress on pollen biology, breeding ideotype, ecological indicators and crop simulation modelling are considered. Lastly, the impact on the atmosphere takes into account greenhouse gas measurements, mitigation options, eddy covariance measurement of greenhouse gasses, satellite-based monitoring, ecosystem services, abiotic stress management options, air pollution and atmospheric modelling. This book is a valuable resource for researchers, students and policymakers in understanding climate change impacts on interaction processes among the atmosphere, soil and plants from the local to regional scales.
Contents
Impacts of climate change on soil processes.- Nutrient cycling and climate change.- Soil carbon sequestration in the context of climate change.- Soil health and climate change.- Climate change impact on soil erosion and land degradation.- Response and behavior of paddy soil microbiota towards environmental change variables.- Contemporary use of sensors for soil qualitative and quantitative assessment in the context of climate change.- Evolution of basin-scale soil moisture under changing climate and land use scenarios: A hillslope-based approach.- Prospect of organic agriculture in the present climate change scenario.- Impact of conservation agriculture on soil health and environmental sustainability.- Prospects of modified plant micro-climate in global climate change research.- Climate change and crop resource use efficiency.- Climate change on seeds physiology.- Climate change impacts and adaptation strategies for agronomic crops.- Understanding the effects of changing climate onweeds and their management.- Impacts of abiotic stresses on eco-physiology of crop in changing climate.- Impact of climate change on agriculturally important insects and nematodes.- Plant virus diseases dynamics under modified environments and impacts on host virus-vector landscape.- Breeding rice variety with suitable plant ideotype for next-generation Indian agriculture in the changing climatic conditions.- Crop modelling for climate change studies.- Advanced facilities for climate change research and greenhouse gas mitigation.- Monitoring and impact assessment of climate change: eddy covariance technique.- Greenhouse gas and energy flux measurements with eddy covariance technique under lowland rice ecology.- Climate change scenarios of India with special emphasis on Sundarbans delta and Western Himalayan region.- Drought preparedness under changing climate with special reference to Manipur.- Climate change induced spatiotemporal monsoon variability: assessment of its implications onglobal and regional production systems.- Simple holistic method of quantifying local vs trans-boundary air pollution in NCR-Delhi.
