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Poster Programme SSS5.10

SSS5.10

Dynamics of soil surface characteristics (including physical and biological soil crusts): consequences on soil functioning and role of climate and land use change
Convener: O. Cerdan 
Session details
Oral Programme
 / Tue, 24 Apr, 08:30–10:00 / Room 22
Poster Programme
 / Attendance Tue, 24 Apr, 17:30–19:00 / Hall X/Y
Poster Summaries & DiscussionsPSD4.8 / Tue, 24 Apr, 13:30–14:15 / Room 35 
Add this session to your personal programme

Attendance Time: Tuesday, 24 Apr, 17:30–19:00
Hall X/Y
Chairperson: O. Malam Issa
XY597
EGU2012-1553
Influence of SWR on the hydrological response on two contrasting Mediterranean hillslopes at plot scale using rainfall simulations.
MA Gabarron Galeote, JF Martinez Murillo, and JD Ruiz Sinoga

XY598
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Hydrodynamic behaviour of crusted soils in the Sahel: a possible cause for runoff increase?
m. malam abdou, j.-p. vandervaere, i. bouzou moussa, and l. descroix

XY599
EGU2012-13804
Interactions between soil structure and excess water formation on chernozem soils
N. Gál and A. Farsang

XY600
EGU2012-12385
Surface soil crust types, properties and their response to ameliorants in the irrigated field of Eastern Ethiopia
F. Kebede, E. Mekonnen, N. Taha, A. Verdoodt, and E. Van Ranst

XY601
EGU2012-6396
Wind erosion flux measurements and variability on traditionally cultivated fields in South West Niger: crop residues and soils crust impacts.
A. Abdourhamane Touré, J.L. Rajot, Z. Garba, B. Marticorena, C. Petit, D. Sebag, and O. Malam Issa

XY602
EGU2012-11864
Effect of biological soil crusts of the Sahel (Niger) on wind erosion
J. L. Rajot, R. Paris, O. Malam Issa, A. Maman, A. Abdourhamane Touré, C. Valentin, and B. Marticorena

XY603 EGU2012-3341
Effects of biological soil crusts on soil fertility restoration in the hilly Loess Plateau region, China (withdrawn)
Y. Zhao and M. Xu

XY604
EGU2012-4189
Including physical and biological soil crusts properties in gully prediction
A. Gay, O. Cerdan, J.F. Desprats, O. Malam Issa, C. Valentin, J.L. Rajot, and L. Descroix

XY605
EGU2012-7524
Calibration of a physically based soil erosion model for different kind of biological soil crust
O. Cerdan, M. Le, O. Malam Issa, C. Valentin, JL. Rajot, and JF. Desprats

XY606
EGU2012-9307
Estimating the loss of C, N and microbial biomass from Biological Soil Crusts under simulated rainfall
M. Gommeaux, O. Malam Issa, T. Bouchet, C. Valentin, J.-L. Rajot, I. Bertrand, G. Alavoine, J.-F. Desprats, O. Cerdan, and D. Fatondji

XY607 EGU2012-13569
Diminution of soil carbon sequestration following 72 years grazing disturbance; a study of cyanobacterial soil crusts from the Australian Mulga Lands (withdrawn)
W. Williams, D. Eldridge, B. Budel, and H. Reichenberger

XY608
EGU2012-9879
Measurement of dinitrogen fixation by Biological soil crust (BSC) from the Sahelian zone: an isotopic method.
F. Ehrhardt, G. Alavoine, and I. Bertrand

XY609
EGU2012-9264
Effect of mineralogical, geochemical and biological properties on soils reflectance to assess temporal and spatial dynamics of BSCs in Sahelian ecosystems
A. Bourguignon, O. Cerdan, J.F. Desprats, B. Marin, O. Malam Issa, C. Valentin, and J.L. Rajot

XY610
EGU2012-9353
Variability of physicochemical and mineralogical characteristics of biological soil crusts at local scale in the Sahelian zone of western Niger
B. Cancès, G. Gommeaux, B. Marin, M. Ponthieu, C. Ralahimanana, S. Ayachi, and O. Malam Issa

XY611
EGU2012-12145
Relationship between the herbaceous and woody vegetation caracteristics and biological soil crusts distribution in fallow and rangeland across a latitudinal gradient in Sahelian Western Niger
O. Malam Issa, P. Hiernaux, A. Kalilou, J.L. Rajot, and J. Languille

XY612
EGU2012-10285
Local knowledge and perception of biological soil crusts by land users in the Sahel (Niger)
K. J-M Ambouta, B. Hassan Souley, O. Malam Issa, J. L. Rajot, and A Mohamadou