Comparisons of root water uptake with dynamic root distribution in field observations
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Identification
| Title: | Main Title: Comparisons of root water uptake with dynamic root distribution in field observations |
| Description: | Abstract: Quantifying the variations of evapotranspiration of plants is essential for accurate estimation of water requirement and efficient water management, with regard to crop production in agronomy. Transpiration coming from plant canopies is closely in relation to the water extracted by plant roots. Modelling root water extraction requires appropriate mathematic description. Though a general agreement in different models is often used to show sound predictions, it doesn’t mean that the simulations and the effect of the environmental factors perform in the same way. Therefore it is necessary to compare the differences of the performances and evaluate the simulations within the same model framework. In this study, we selected Feddes model which is classical and often used for RWU simulations with a stress function, and a physically new macroscopic model based on hydraulic architecture which is developed by Couvreur et al. |
Responsible Party
| Creator: | Gaochao Cai (Author) |
| Publisher: | CRC/TR32 Database (TR32DB) |
| Publication Year: | 2015 |
Topic
| TR32 Topic: | Other |
| Related Subproject: | B4 |
| Subject: | Keyword: PhD Report |
File Details
| Filename: | PhD_5th_Report_GaochaoCai.pdf |
| Data Type: | Text - Text |
| File Size: | 1.2 MB |
| Date: | Available: 11.05.2015 |
| Mime Type: | application/pdf |
| Data Format: | |
| Language: | English |
| Status: | Completed |
Constraints
| Download Permission: | Only Project Members |
| General Access and Use Conditions: | According to the TR32DB data policy agreement. |
| Access Limitations: | According to the TR32DB data policy agreement. |
| Licence: | [TR32DB] Data policy agreement |
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Specific Information - Report
| Report Date: | 11th of May, 2015 |
| Report Type: | PhD Report |
| Report City: | Jülich, Germany |
| Report Institution: | Institute of Bio and Geosciences Agrosphere (IBG-3), Research Center Jülich |
| Number of Pages: | 20 (2 - 21) |
| Further Information: | TR32 Student Report Phase III |
Metadata Details
| Metadata Creator: | Gaochao Cai |
| Metadata Created: | 15.07.2015 |
| Metadata Last Updated: | 15.07.2015 |
| Subproject: | B4 |
| Funding Phase: | 3 |
| Metadata Language: | English |
| Metadata Version: | V50 |
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Dataset Statistics
| Page Visits: | 662 |
| Metadata Downloads: | 0 |
| Dataset Downloads: | 2 |
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