Rainfall Estimation in the Sahel. Part I: Error Function, Journal of Applied Meteorology, vol.44, issue.11, pp.1691-1706, 2005. ,
DOI : 10.1175/JAM2304.1
URL : https://hal.archives-ouvertes.fr/insu-00382039
Assessing farmland dynamics and land degradation on Sahelian landscapes using remotely sensed and socioeconomic data, International Journal of Geographical Information Science, vol.38, issue.6, pp.583-599, 2000. ,
DOI : 10.1111/j.1467-8306.1977.tb01149.x
Implications of restricted access to grazing by cattle in wet season in the Sahel, Journal of Arid Environments, vol.72, issue.4, pp.523-533, 2008. ,
DOI : 10.1016/j.jaridenv.2007.06.006
Transport of soil and nutrients by wind in bush fallow land and traditionally managed cultivated fields in the Sahel, Geoderma, vol.109, issue.1-2, pp.19-39, 2002. ,
DOI : 10.1016/S0016-7061(02)00138-6
MULTI-SITE TIME-TREND ANALYSIS OF SOIL FERTILITY MANAGEMENT EFFECTS ON CROP PRODUCTION IN SUB-SAHARAN WEST AFRICA, Experimental Agriculture, vol.38, issue.02, pp.163-183, 2002. ,
DOI : 10.1017/S0014479702000236
A runoff capability classification system based on surface features criteria in semi-arid areas of West Africa, Journal of Hydrology, vol.130, issue.1-4, pp.231-249, 1992. ,
DOI : 10.1016/0022-1694(92)90112-9
Intégration agropastorale au Sahel: dynamique et potentiel fourrager des jachères, pp.405-413, 1993. ,
The Use of Distance Measures in Phytosociological Sampling, Ecology, vol.37, issue.3, pp.451-460, 1956. ,
DOI : 10.2307/1930167
Gestion de la fertilité du sol sur un terroir sahélien. Fumure animale, matière organique et encroûtement superficiel du sol dans les systèmes de culture de mil, pp.63-70, 1998. ,
Land surface conditions of the Niamey region, ecological and hydrological implications, J. Hydrol, pp.188-189, 1997. ,
A multi-scale approach of runoff generation in a Sahelian gully catchment: a case study in Niger, CATENA, vol.50, issue.2-4, pp.255-271, 2003. ,
DOI : 10.1016/S0341-8162(02)00136-4
Caractérisation et modélisation d'une nappe phréatique en hausse au Sahel: dynamique et géochimie de la dépression piézomètrique naturelle du kori de Dantiandou (sud-ouest du Niger), 2000. ,
DOI : 10.1016/s1631-0713(02)01763-7
Nutritional constraints to grazing ruminants in the millet-cowpea-livestock farming system of the Sahel, Coping With Feed Scarcity in Smallholder Livestock Systems in Developing Countries. ILRI, pp.157-182, 2005. ,
La jachère en Afrique intertropicale. Dossier MAB 16, p.86, 1993. ,
Strategies to optimize allocation of limited nutrients to sandy soils of the Sahel: a case study from Niger, west Africa, Agriculture, Ecosystems & Environment, vol.94, issue.3, pp.311-319, 2003. ,
DOI : 10.1016/S0167-8809(02)00035-X
An overview of HAPEX-Sahel: a study in climate and desertification, Journal of Hydrology, vol.188, issue.189, pp.188-189, 1997. ,
DOI : 10.1016/S0022-1694(96)03308-2
Effects of grazing on plant species composition and spatial distribution in rangelands of the Sahel, Plant Ecology, vol.138, issue.2, pp.191-202, 1998. ,
DOI : 10.1023/A:1009752606688
The Fakara: a semi-arid agro-ecosystem under stress Report of research activities, ) ILRI, ICRISAT Centre, pp.2711-2713, 2002. ,
Effects of livestock grazing on physical and chemical properties of sandy soils in Sahelian rangelands, Journal of Arid Environments, vol.41, issue.3, pp.231-245, 1999. ,
DOI : 10.1006/jare.1998.0475
The influence of farmer and pastoralist management practices on desertification processes in the Sahel Global Desertification: Do Humans Cause Deserts?, pp.35-148, 2002. ,
Flora of West Tropical Africa, second edition, vols. 1?3. Crown Agents for Overseas Government and Administration, 1954. ,
Rainfall climatology of the HAPEX-Sahel region during the years 1950???1990, Journal of Hydrology, vol.188, issue.189, pp.188-189, 1997. ,
DOI : 10.1016/S0022-1694(96)03154-X
Rainfall monitoring during HAPEX-Sahel. 1. General rainfall conditions and climatology, Journal of Hydrology, vol.188, issue.189, pp.188-189, 1997. ,
DOI : 10.1016/S0022-1694(96)03155-1
Land clearance and hydrological change in the Sahel: SW Niger, Global and Planetary Change, vol.61, issue.3-4, pp.3-4, 2008. ,
DOI : 10.1016/j.gloplacha.2007.08.011
URL : https://hal.archives-ouvertes.fr/hal-01239657
Rain-use efficiency: a unifying concept in arid land ecology, J. Arid Environ, vol.7, pp.213-247, 1984. ,
Espaces, ressources, usages, 1998. ,
DOI : 10.4000/books.irdeditions.8658
URL : http://books.openedition.org/irdeditions/8658
Diversity of wild and cultivated pearl millet accessions (Pennisetum glaucum [L.] R. Br.) in Niger assessed by microsatellite markers, Diversity of wild and cultivated pearl millet accessions (Pennisetum glaucum [L.] R. Br.) in Niger assessed by microsatellite markers, pp.49-58, 2006. ,
DOI : 10.1007/s00122-006-0409-9
A regional Sahelian grassland model to be coupled with multispectral satellite data. I: Model description and validation, Remote Sensing of Environment, vol.52, issue.3, pp.181-193, 1995. ,
DOI : 10.1016/0034-4257(94)00126-8
A recent greening of the Sahel???trends, patterns and potential causes, Journal of Arid Environments, vol.63, issue.3, pp.556-566, 2005. ,
DOI : 10.1016/j.jaridenv.2005.03.008
La productivité des pâturages sahéliens, une étude des sols, des végétations et de l'exploitation de cette ressource naturelle, Agric. Res. Rep, p.525, 1982. ,
On Distance Estimators of Density in Randomly Distributed Forests, Biometrics, vol.27, issue.4, pp.991-1009, 1971. ,
DOI : 10.2307/2528833
African Monsoon Multidisciplinary Analysis: An International Research Project and Field Campaign, Bulletin of the American Meteorological Society, vol.87, issue.12, pp.1739-1746, 2006. ,
DOI : 10.1175/BAMS-87-12-1739
URL : https://hal.archives-ouvertes.fr/insu-00385875
Water, nutrients and slope position in on-farm pearl millet cultivation in the Sahel, Plant and Soil, vol.195, issue.2, pp.311-327, 1997. ,
DOI : 10.1023/A:1004233303066
Effects of cultivation practices on spatial variation of soil fertility and millet yields in the Sahel of Mali, Agriculture, Ecosystems & Environment, vol.109, issue.3-4, pp.3-4, 2005. ,
DOI : 10.1016/j.agee.2005.02.024
Crop residue management in relation to sustainable land use. A case study in Burkina Faso, Trop. Res. Manage. Paper, pp.31-159, 2000. ,
Livestock related nutrient budgets within village territories in western Niger, Nutrient Cycling in Agroecosystems, vol.68, issue.3, pp.199-211, 2004. ,
DOI : 10.1023/B:FRES.0000019453.19364.70
A spatio-temporal analysis of forage availability and grazing and excretion behaviour of herded and free grazing cattle, sheep and goats in Western Niger, Agriculture, Ecosystems & Environment, vol.113, issue.1-4, pp.226-242, 2006. ,
DOI : 10.1016/j.agee.2005.09.008
Ecoregions and land cover trends in Senegal, Journal of Arid Environments, vol.59, issue.3, pp.427-462, 2004. ,
DOI : 10.1016/j.jaridenv.2004.03.018
Testing a sahelian grassland functioning model against herbage mass measurements, Ecological Modelling, vol.193, issue.3-4, pp.437-446, 2006. ,
DOI : 10.1016/j.ecolmodel.2005.08.033
URL : https://hal.archives-ouvertes.fr/hal-00293367
Integrated management of agricultural watersheds (IMAW) Characterization of a research site near Hamdallaye, Niger. TropSoils Bulletin 91-03, Soil Management CRSP, p.109, 1991. ,
Drought, Domestic Budgeting and Wealth Distribution in Sahelian Households, Development and Change, vol.31, issue.5, pp.1009-1035, 2000. ,
DOI : 10.1111/1467-7660.00187
The Distribution of Grazing Pressure in Relation to Vegetation Resources in Semi-arid West Africa: The Role of Herding, Ecosystems, vol.32, issue.5, pp.668-681, 2005. ,
DOI : 10.1007/s10021-003-0099-y
A comparison of plotless density estimators using Monte Carlo simulation on totally enumerated field data sets, BMC Ecology, vol.8, issue.1, p.11, 2008. ,
DOI : 10.1186/1472-6785-8-6