soil horizon in a sentence
Examples
- However, the presence of different ectomycorrhizal groups in different soil horizons suggest that different groups have evolved specialized niche separation, possibly attributable to exploration type.
- The "'soil great group "'category is a subdivision of a suborder in which the kind and sequence of soil horizons distinguish one soil from another.
- Exploration type also fails to take into account other aspects of hyphal morphology, such as the extent to which hyphae cross into deeper soil horizons.
- Illuvial deposits of clays, oxides, and organics accumulate in subsoil as distinctive soil horizons classified as " B horizons " or " zones of illuviation ".
- It also identified well developed soil horizons beneath the peat on the northern side of the Lindholme ridge, but evidence of soil faunal activity for limited.
- A horizontal layer of the soil, whose physical features, composition and age are distinct from those above and beneath, are referred to as a soil horizon.
- Soil scientists use the capital letters O, A, B, C, and E to identify the master soil horizons, and lowercase letters for distinctions of these horizons.
- Radiocarbon dates on charcoal from the dump and the remains of vegetation from the soil horizon show that construction began 5, 400 to 5, 300 years ago.
- Soil scientists often dig a large hole, called a soil pit ( sometimes several meters deep and about a meter wide ) to expose soil horizons for study.
- Developing the ideas of Vasily Dokuchaev, Sergey Kravkov appealed to permanent systematic studies of soil horizons, qualifying the dynamics of soil processes as the life of soil .