Land clearing, climate variability, and water resources increase in semiarid southwest Niger: A review
نویسندگان
چکیده
منابع مشابه
Land clearing, climate variability, and water resources increase in semiarid southwest Niger: A review
[1] The water table in southwestern Niger has been rising continuously for the past decades (4 m rise from 1963 to 2007), despite a 23% deficit in monsoonal rainfall from 1970 to 1998. This paradoxical phenomenon has been linked with a change in land use from natural savannah to millet crops that have expanded in area sixfold since 1950 and have caused soil crusting on slopes that has, in turn,...
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ژورنال
عنوان ژورنال: Water Resources Research
سال: 2009
ISSN: 0043-1397
DOI: 10.1029/2007wr006785