Posters

SSS11.5

The importance of soil quality and its functions such as nutrient cycling, carbon sequestration, water quality and biodiversity for a sustainable agriculture is more and more recognized. As a limited resource, soil is permanently under pressure and new management strategies for optimizing yields are developed continuously. It often remains unclear how such management strategies influence the various soil functions and their interactions.
Computational models can help to understand and predict effects of a changing environment on soil functions and their relationship by describing soil processes and organism dynamics. However, combining different interrelated functions and processes of a complex system such as soil remain rather challenging.
With this session, we want to address several open questions for tackling this challenge, including (but not limited to): How to quantify soil functions for parametrizing such models? What is the specific relationship between different soil functions? How much details are needed to adequately describe the system, while keeping models simple enough for understanding their dynamics? How important is the incorporation of space? What can we gain from such models to optimize field experiments? How should such models be designed to provide implications for management strategies?
We invite contributions on theoretical and mechanistic simulation models incorporating one or more soil functions relevant for agricultural systems; as well as experimental or field studies which may help to improve modelling approaches.
We especially aim to stimulate a discussion with experts from various fields of soil science including biology, physics, and chemistry.

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Convener: Sara König | Co-conveners: Wenting Feng, Eckart Priesack, Ana Maria Tarquis
Orals
| Thu, 11 Apr, 16:15–18:00
 
Room G1
Posters
| Attendance Fri, 12 Apr, 08:30–10:15
 
Hall X1

Attendance time: Friday, 12 April 2019, 08:30–10:15 | Hall X1

Chairperson: Wenting Feng
X1.298 |
EGU2019-13096
Ulrich Weller, Sara König, Birgit Lang, Stefanie Mayer, Bastian Stößel, Hans-Jörg Vogel, Martin Wiesmeier, and Ute Wollschläger
X1.299 |
EGU2019-18349
Decision support tools for Chinese Agriculture
(withdrawn)
Joseph Oyesiku-Blakemore, Jo Smith, and Paul Hallett
X1.300 |
EGU2019-5451
Wenting Feng and Jiang Jiang
X1.301 |
EGU2019-18639
Zhangliu Du, Zhuohui Yuan, Aiping Zhang, and Guichun Li
X1.302 |
EGU2019-9014
Modelling SoilMAT-ters: update including evaluation of soil water budget using different sets of pedotransfer functions
(withdrawn)
Alison Brand, Allan Lilly, and Jo Smith
X1.303 |
EGU2019-11564
Silvio Gumiere and Jacques Gallichand
X1.304 |
EGU2019-18600
Ana M. Tarquis, Andrés Almeida, Juan López de Herrera, Antonio Hueso, Antonio Saa-Requejo, Rubén Moratiel, Pilar Baeza, Concepción González-Garcia, Vicente Gómez-Miguel, Adolfo Moya, and María Gómez del Campo
X1.306 |
EGU2019-15778
Polina Tregubova, Artem Vladimirov, Taras Vasiliev, Nina Marakhova, and Nadezda Vasilyeva
X1.307 |
EGU2019-12437
Modeling rhizosphere hydrodynamics: how do roots extract resources in response to spatial heterogeneity in soil water and nutrient
(withdrawn)
Jing Yan and Teamrat Ghezzehei
X1.309 |
EGU2019-18599
Eva Iglesias, David Rivas, Mohammed K. Othman, Fernando Escribano, and Ana M. Tarquis
X1.310 |
EGU2019-15097
Elsa Coucheney, Karin Blombäck, Henrik Eckersten, Lena Engström, Anders Larsolle, Elisabet Lewan, Åsa Myrbeck, and Bo Stenberg
X1.311 |
EGU2019-17289
Spatial variability of organic and inorganic carbon stocks in Hungry Steppe (Uzbekistan)
(withdrawn)
Viacheslav Vasenev, Kristina Ivashchenko, Irina Veretelnikova, Inna Brianskaia, Olga Romzaykina, Bakhtiyor Pulatov, and Alim Pulatov