<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Spatial distribution of hardpans in the Dosso region of Niger A remote sensing approach"^^ . "Hardpan A soil layer with physical characteristics that limit root penetration and restrict water movement.\r\nSoil crust A transient soil-surface layer, ranging in thickness from a few millimeters to a few centimeters,\r\nthat is either denser, structurally different or more cemented than the material immediately beneath it,\r\nresulting in greater soil strength when dry as measured by penetration resistance or other indices of soil\r\nstrength."^^ . "2020" . . . "ICRISAT"^^ . . . . . . . . . . . . . . . . . . . "A M"^^ . "Irshad"^^ . "A M Irshad"^^ . . "V"^^ . "Bado"^^ . "V Bado"^^ . . "N"^^ . "Mason"^^ . "N Mason"^^ . . "J"^^ . "Herrick"^^ . "J Herrick"^^ . . "V"^^ . "Morrone"^^ . "V Morrone"^^ . . . . . . "Spatial distribution of hardpans in the Dosso region of Niger A remote sensing approach (PDF)"^^ . . . . . "Niger_hardpans_soils_management.pdf"^^ . . . "Spatial distribution of hardpans in the Dosso region of Niger A remote sensing approach (Other)"^^ . . . . . . "indexcodes.txt"^^ . . "HTML Summary of #11711 \n\nSpatial distribution of hardpans in the Dosso region of Niger A remote sensing approach\n\n" . "text/html" . . . "GIS Techniques/Remote Sensing"@en . .