机译:Woody plant decline in the Sahel of western Niger (1996-2017):is it driven by climate or land use changes?
Pastoral Conseil, 30 Chemin Jouanal, F-82160 Caylus, France;
GREAD, Niamey, Niger;
UPS, Observ Midi Pyrenees, GET, CNRS,UMR 5563,IRD,CNES, 14 Ave Edouard Belin, F-31400 Toulouse, FranceUniv Copenhagen, Dept Geosci & Nat Resource Management IGN, DK-1350 Copenhagen, DenmarkNASA, Goddard Space Flight Ctr, Biospher Sci Lab, Sci Syst & Applicat Inc, Code 618, Greenbelt, MD 20771 USA;
Dryland vegetation; Sahel regreening; Agrarian parkland; Fallow; Shrub; Field survey;