1 a person who acquires goods and services for his or her own personal needs. Compare â producer â 6. 2 a person or thing that consumes. 3 usually pl (Ecology) an organism, esp. an animal, within a community that feeds upon plants or other animals.
Characterization of a Sandy Soil by Three Sampling Methods 365. The challenge in defining the variability in the soil is not only how to define these. natural bodies, but also how to quantify the constituents within the soil.
A soil horizon is a layer parallel to the soil surface, whose physical characteristics differ from the layers above and beneath. Each soil type usually has three or four horizons. Horizons are defined in most cases by obvious physical features, chiefly colour and texture. These may be described both in absolute terms and in terms relative to the surrounding material, i.e. âcoarserâ or âsandierâ than the horizons above and below. Water dissolves and removes nutrients as it passes ...