Abstract The inputs of As in forest ecosystems have declined since the eighties when higher concentrations that metalloid were observed due to industrial activities. floor include throughfall and litterfall where dry deposition is an appreciable percentage. This manifested by concentration older needles conifers enrichment relative bulk deposition. convert inorganic into methylated organic this...

recently, the most important topic in water management was to determine the effects of urban forests and green space on partitioning gross rainfall (gr) into the rainfall interception (i), stemflow (sf), and throughfall (tf). the main aim of this research was to quantify the seasonal variations [growing season (gs), and non-growing season (ngs)]) in i by individual fraxinus rotundifolia trees i...

Soil moisture strongly controls the uptake of atmospheric methane by limiting the diffusion of methane into the soil, resulting in a negative correlation between soil moisture and methane uptake rates under most non-drought conditions. However, little is known about the effect of water stress on methane uptake in temperate forests during severe droughts. We simulated extreme summer droughts by ...