Abstract
This research aimed at establishing the morphology of the root and sizes under various irrigation cultures. The comparison was made for root to shoot ratio under the traditional culture of flooding. We hypothesize that, due to limited root system development under aerobic conditions, rice is poorly adapted to different environments. In the meantime, there has to be an increase in demand for grain and output per area, as newly planted areas are scarce. This study discusses the latest theoretical physiological, metabolic and genetic factors affecting nitrogen intake and use in different N processes. It covers the root system's position and nitrate- ammonium assimilation and its relationship with Nitrogen Use Efficiency (NUE) and Water Use Efficiency (WUE), were discussed. Phenotyping and molecular breeding techniques concerning N and water regimes and genetic diversity were also evaluated and simulated.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
