Processes in soils, with special focus on plant–soil interaction, are hot economic and social topics driven by climate change and its impact on human nutrition. Following the pioneering work in the 1980s and early 1990s, nuclear magnetic resonance (NMR), magnetic resonance imaging (MRI) and mobile technologies have become important research methods in this area.
This book highlights NMR in the space and time domains as a non-invasive and versatile method for elucidating processes in plants, soils and their interactions. The field is currently undergoing rapid development, driven on the one hand by the increasing pressure to contribute to food security and on the other hand by the increasing availability of new technologies. The book makes the methods accessible to non-NMR specialists and, conversely, promotes the further development of NMR and MRI from the user’s perspective.
It opens with a section reviewing the essential NMR and MRI basics for plants and soils and revisits the first investigations from the 1980s. Section two then covers NMR and MRI of soils and soil materials while the third section deals with the study of plants and plant products. The focus in both areas is the new development of mobile NMR devices from centimetre to field scale, which enables the investigation of plants and soils in situ. In addition, the coupling of MRI with numerical soil and plant physical models is highlighted.
With editors and authors contributing the state of the art of plant and soil NMR and MRI, this book defines the potential applications for researchers looking at how these new topics can enhance their research and understanding in the coming decades.
विषयसूची
NMR/MRI of Plants and Soils: Principles and Retrospective
Unravelling Soil Complexity: Using Low-Field 1H-NMR Relaxometry to Investigate the Soil Pore System and Dynamics at Soil Interfaces
NMR Relaxometry Modelling of Digital Soil: Clay Type and Distribution Effects
Relaxation and Diffusion Experiments Under Extreme Conditions: Salt and Iron Rich Soil
Hydrological Connectivity Inside the Soil: A New Vision by Fast Field Cycling (FFC) NMR Relaxometry
NMR Sensors and Circuits to Measure Soil Moisture In Situ
Mobile NMR Relaxometry for Characterising Peat Soil Decomposition
Surface-NMR for Soil Moisture Investigation: Principles and Methods of Prepolarisation Enhanced SNMR
Investigation of Soil and Root Water Processes by Coupling MRI with Soil Physical Modelling
Coupling MRI and Modelling to Investigate Solute and Colloid Transfer – From Homogeneous to Heterogeneous Porous Media
High-resolution Magnetic Resonance Imaging and Spatially Resolved Spectroscopy in Plants
Application of NMR and MRI Relaxometry and Diffusometry to Plants Research
Visualization of Xylem Sap Flow and Freezing Behaviors in Trees Using MRI
Mobile Magnetic Resonance of Plants: Towards Practical Day-to-day Use
NMR of Roots in Soil Grown in Field and Greenhouse Conditions
Coupling of MRI and Modelling
Root Phenotyping with MRI
Application of MRI to Shiitake Mushroom Cultivation
The Potential of Magnetic Resonance for Accurate Measurement of Water Content in Wood: Applications and Advantages