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Water temperature effect on hydraulic conductivity and infiltration rate of soils
Item type: Journal Article • Journal: South African Journal of Plant and Soil • Authors: G.J. Levy --- , Republic of South Africa H. J.C. Smith --- , Republic of South Africa M. Agassi --- , IsraelThe effects of temperature of applied water on the hydraulic conductivity (HC), infiltration rate and crust formation were studied on two soils from the Transvaal. The HC was studied using soil columns whereas infiltration rate and crust formation were investigated... -
Geotechnical properties of non-crystalline coastal plain sand derived lateritic soils from Ogua, Niger Delta, Nigeria
Item type: Journal Article • Journal: African Journal of Science, Technology, Innovation and Development • Authors: Gabriel Oladapo Adeyemi --- Department of Geology, Lekan Olatayo Afolagboye --- Department of Geology, Alexandra Chinwenwa Chukwuemeka --- Department of Geology,Lateritic soils derived from coastal plain sands around Ogua, Niger Delta in Nigeria, were investigated with a view to elucidate their geotechnical characteristics, which may have influence on their engineering applications. The geotechnical properties of these soils (their compaction parameters,... -
Game fence presence and permeability influences the local movement and distribution of South African mammals
Item type: Journal Article • Journal: African Zoology • Authors: Tara J Pirie --- People and Wildlife Research Group, School of Biological Sciences, UK Rebecca L Thomas --- People and Wildlife Research Group, School of Biological Sciences, UK Mark DE Fellowes --- People and Wildlife Research Group, School of Biological Sciences, UKFences are utilised throughout the world to restrict the movements of wildlife, protecting them from threats and reducing human–wildlife conflict. In South Africa the number of privately-owned fenced game reserves has greatly increased in recent years, but little is known... -
Gradual increase in the intensity of machine traffic in timber harvesting: effects on soil composition and functionality
Item type: Journal Article • Journal: Southern Forests: a Journal of Forest Science • Authors: Miriam Fernanda Rodrigues --- , Brazil Diego Rodrigues --- , Brazil André Pellegrini --- , Brazil Elisandra Pocojeski --- , BrazilThis study describes the effects of gradually increasing the intensity of machine traffic in timber harvesting of Pinus taeda L. in a cut-to-length system on the severity of compaction and changes in functionality of a subtropical Oxisol in southern Brazil...