作者: E. Marcos , R. Tarrega , E. Luis-Calabuig
关键词: Woody cover 、 Erosion 、 Soil science 、 Revegetation 、 Surface runoff 、 Organic matter 、 Sediment yield 、 Environmental science 、 Rainfall simulator 、 Sediment 、 Hydrology
摘要: Changes produced in runoff and sediment levels before after fire during the revegetation process were examined using a rainfall simulator. The area was burned an experimental fire, reaching temperatures from 35° to 563° C. Then it revegetated different species combinations. Fifteen permanent plots established burnt (4 treatments control replicated three times). Simulated of 15 mm per 5 min applied each treatment. No significant differences found yield between treatments, but greatest observed occur immediately fire. A relationship woody cover, decrease can be as cover increases. yields rates also positive. low simulation are due effect natural vegetation rather than treatments. high organic matter content had infl...