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  • The AA. report how a pioneer liverwort, Nardia succulenta, stimulates accretion of volcanic ash, creating layers adhering to vertical bare cliffs and bridging fresh volcanic boulders, as well as creating habits that probably favour the liverworts
  • 2001
  • In this paper, the evapotranspiration estimation models for dense vegetation and bare soil are presented, based on the information of parameters like vegetation cover-degree and surface albedo. Combined with vegetation cover-degree data, a model
  • 2001
  • broadleaf forest, to degraded Sal forest and bare ground. Comparisons with the landsliding results, and with the results of previous studies, also are made. Human activity has unquestionably led to accelerated rates of soil loss but the degree
  • 2001
  • at Milledgeville, Georgia, in January 1846. He explicitely related its ultimate cause to the laying bare of the clayey surface horizons as a result of recent forest clearance and its proximate formation to sunbaked cracks in the clay and erosion by rainfall-induced
  • 2001