has always been a challenge in soil mapping (Hole and Campbell, 1985; Hudson, 1992; McKenzie et al., 2000). Some problems in traditional soil mapping—high cost, high subjecTo date defining the soil–environment relationship for tivity, poor documentation, and low accuracy and precision—have motivated the development of a knowledge-based fuzzy soil mapping soil mapping purpose is still largely a ...

Climate change coupled with an intensifying wildfire regime is becoming an important driver of permafrost loss and ecosystem change in the northern boreal forest. There is a growing need to understand the effects of fire on the spatial distribution of permafrost and its associated ecological consequences. We focus on the effects of fire a decade after disturbance in a rocky upland landscape in ...

fying landscape attributes which are believed to contain similar soils (Hudson, 1992). “Landscape position” can The key Soil Taxonomy is based upon the idea that certain properbe considered to be a geographic approach to classificaties can be used to define populations of soils from the soil continuum. tion, in which combinations of surficial and stratigraphic The soil mapping paradigm is that ...

Relationships between soils and their position in the landscape have been well established in most parts of the world. Such relationships are useful when mapping soils and geographically identifying soil classes based on a set of diagnostic soil characteristics and horizons. Human infl uence may alter the pattern, and here we report on a series of soilscapes in Wisconsin, USA that have been str...

Manure applications can benefit crop productivity by adding required nutrients and organic matter to soil. There is a paucity of information on how soil microbial community dynamics will be altered by the application of manure to different landscape positions. Thus, an in situ field study was conducted during the summer and winter months to evaluate microbiological properties of three soil type...

Soil landscape mapping is a regional planning tool that identifies soil and landscape constraints to development from natural resource management and engineering view points. Currently, this dataset is the only one available for identifying land capability in its broadest sense. More detailed soil landscape information at the hillslope facet level is necessary to identify specific urban and rur...

The regular patterns of soil erosion tend to change at different scales of observation, affecting the mechanism of soil erosion and its evolution characteristics. This phenomenon has essential scientific significance for the rational allocation of land resources and for studies on sustainable ecosystems. As an important agricultural area in China, Danjiangkou reservoir is threatened by severe s...

soil, a 3-dimensional component of the landscape, or simply a natural body in a soilscape with a given geopedological setting, was modeled by jenny as s = f (climate, organism, relief, parent material, time). to map such a complex body, the concept ‗pedon’ –the smallest volume that can be recognized as a soil had to be defined. classically, soil is known to function as provider, controller, reg...