Assessment of production potential of rice with and without moisture stress in clayey soil using CERES-Rice model
DOI:
https://doi.org/10.54386/jam.v10i2.1197Keywords:
CERES-Rice model, yield potential, water stressAbstract
CERES-Rice model incorporated in DSSAT ver 3.5 was used to simulate the rice (var: IR 36) yields for the period 1973-2002. The input data required for running the model viz., soil and weather data were collected from the Departments of Soil Science and Agrometeorology of Indira Gandhi Krishi Vishwavidyalaya (IGKV), Raipur, respectively.
The results revealed that the potential yields of rice varied from 81.97 to 105.50 q ha-1 and 39.74 to 89.49 q ha-1 under irrigated and rainfed conditions respectively during the study period. If years of different rainfall situations were considered the yield reduction due to water stress under rainfed conditions ranged from 3.87 to 61.44 q ha-1 as compared to irrigated conditions indicating that under good rainfall conditions the rainfed rice yields are as good as irrigated rice yields.
Downloads
Published
How to Cite
Issue
Section
License
This work is licensed under a Creative Commons Attribution 4.0 International License.
This is a human-readable summary of (and not a substitute for) the license. Disclaimer.
You are free to:
Share — copy and redistribute the material in any medium or format
Adapt — remix, transform, and build upon the material
The licensor cannot revoke these freedoms as long as you follow the license terms.
Under the following terms:
Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
NonCommercial — You may not use the material for commercial purposes.
ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
Notices:
You do not have to comply with the license for elements of the material in the public domain or where your use is permitted by an applicable exception or limitation.
No warranties are given. The license may not give you all of the permissions necessary for your intended use. For example, other rights such as publicity, privacy, or moral rights may limit how you use the material.
