Search results
Results From The WOW.Com Content Network
Soil is a product of several factors: the influence of climate, relief ... Soil moisture levels, ... Many building materials are soil based.
There are various factors that affect soil temperature, such as water content, [84] soil color, [85] and relief (slope, orientation, and elevation), [86] and soil cover (shading and insulation), in addition to air temperature. [87] The color of the ground cover and its insulating properties have a strong influence on soil temperature. [88]
The type and amount of vegetation depend on climate, topography, soil characteristics and biological factors, mediated or not by human activities. [104] [105] Soil factors such as density, depth, chemistry, pH, temperature and moisture greatly affect the type of plants that can grow in a given location. Dead plants and fallen leaves and stems ...
Infiltrometers, parameters and rainfall simulators are all devices that can be used to measure infiltration rates. [2] Infiltration is caused by multiple factors including; gravity, capillary forces, adsorption, and osmosis. Many soil characteristics can also play a role in determining the rate at which infiltration occurs.
Soil structure refers to the size, shape and arrangement of solid particles in soil. [15] Factors such as climate, vegetation and organisms influence the complex arrangement of particles in the soil [16] Structural features of the soil include microporosity and pore size which are also affected by minerals and soil organic matter. [17]
An environmental gradient, or climate gradient, is a change in abiotic (non-living) factors through space (or time). Environmental gradients can be related to factors such as altitude, depth, temperature, soil humidity and precipitation.
Montane level: [7] [22] Extends from the mid-elevation forests to the tree line. The exact level of the tree line varies with local climate, but typically the tree line is found where mean monthly soil temperatures never exceed 10.0 degrees C and the mean annual soil temperatures are around 6.7 degrees C.
Surface runoff is defined as precipitation (rain, snow, sleet, or hail [5]) that reaches a surface stream without ever passing below the soil surface. [6] It is distinct from direct runoff, which is runoff that reaches surface streams immediately after rainfall or melting snowfall and excludes runoff generated by the melting of snowpack or ...