Improving crop growth simulations by taking into account effects of field heterogeneity
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Identification
| Title: | Main Title: Improving crop growth simulations by taking into account effects of field heterogeneity |
| Description: | Abstract: Heterogeneity in crop growth, often caused by contrasting soil properties, is difficult to measure and to model not least due to limited data availability. Measurements of apparent electromagnetic conductivity (ECa) have been proposed to obtain spatially consistent information about soil heterogeneity but have rarely been set into relation to plant measurements. Little work has also been done in validating crop models with respect to their ability to characterize the effect of field heterogeneity on crop growth. This study was to relate the ECa method with measurements of the green leaf area index (GLAI) and to validate a crop model with respect to its ability to reproduce the spatial variability of GLAI of two crops during two different years in Germany. |
Responsible Party
| Creators: | Anja Stadler (Author), Moritz Kupisch (Author), Matthias Langensiepen (Author), Frank Ewert (Author) |
| Publisher: | CRC/TR32 Database (TR32DB) |
| Publication Year: | 2014 |
Topic
| TR32 Topic: | Vegetation |
| Related Subproject: | B5 |
| Subjects: | Keywords: Plant Growth, Crop/s, EMI, Spatial Heterogeneity, Modelling |
File Details
| Filename: | TalkIGC_Anja.pptx |
| Data Type: | Text - Text |
| File Size: | 11.9 MB |
| Date: | Created: 13.08.2012 |
| Mime Type: | application/vnd.openxmlformats-officedocument.presentationml.presentation |
| Data Format: | MS PowerPoint |
| 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 |
Geographic
Specific Information - Presentation
| Presenter: | Anja Stadler |
| Presentation Date: | 29th of August, 2012 |
| Presentation Type: | Talk |
| Event: | 32nd International Geographical congress |
| Event Type: | Conference |
| Event Location: | Cologne, Germany |
| Event Duration: | 26th of August, 2012 - 30th of August, 2012 |
| Event Website: | http://igc2012.org/frontend/index.php |
Metadata Details
| Metadata Creator: | Anja Stadler |
| Metadata Created: | 07.08.2014 |
| Metadata Last Updated: | 07.08.2014 |
| Subproject: | B5 |
| Funding Phase: | 2 |
| Metadata Language: | English |
| Metadata Version: | V50 |
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Dataset Statistics
| Page Visits: | 307 |
| Metadata Downloads: | 0 |
| Dataset Downloads: | 4 |
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