What is a podzolic soil?

Podzolic soil, podzolic also spelled podsolic, also called lessivé soil, soil usually forming in a broadleaf forest and characterized by moderate leaching, which produces an accumulation of clay and, to some degree, iron that have been transported (eluviated) from another area by water.

How do you improve podzolic soil?

Deep ploughing, to improve the moisture storage capacity of the soil and/or to eliminate a dense illuviation horizon or hardpan, liming and fertilization are the main ameliorative measures taken. Most zonal Podzols are under forest; intrazonal Podzols in temperate regions are mostly under forest or shrubs (heath).

What is a yellow podzolic soil?

: any of a group of zonal soils developed under coniferous or mixed forests in warm-temperate moist climates and composed of thin organic and organic-material layers resting on a grayish yellow leached layer that in turn rests on a yellow layer.

Why are podzolic soils acidic?

The sandy glacial sediments derived from igneous rocks typically have an acidic ph because of the mineralogical composition of the sediments. The acidity of the upper soil is further increased by the organic decomposition products from the coniferous leaf litter.

Which is the main characteristics of podzol soil?

Podzols are generally infertile and are physically limiting soils for productive use. They are extremely acid, have high C/N ratios, are lacking in most plant nutrients, except within the H and upper mineral horizons.

What are the characteristics of podzol soil?


  • Deep organic layer comprising L (litter), F (fermenting organic matter) and H (humus) under forest, less under moorland.
  • An ash-grey, structureless, silica rich E or eluvial horizon, generally grey in colour.

What yellow soil means?

Causes. Soil color is produced by the minerals present and by the organic matter content. Yellow or red soil indicates the presence of oxidized ferric iron oxides. Dark brown or black color in soil indicates that the soil has a high organic matter content. Wet soil will appear darker than dry soil.

What Colour is podzol soil?

The complexes move with percolating water further down to illuviated horizons which are commonly coloured brown, red or black as they accumulate and consist of cemented sesquioxides and/or organic compounds. The podzolization is a typical soil formation process in Podzols.

How do I improve soil drainage?

Adding lots of organic matter such as compost, farm manure, or shredded leaves to clayey soil will allow it to drain more easily and hold the right amounts of water and air for better plant growth and increased biological activity.

Is podzol better than dirt?

Trivia. Unlike other similar blocks, podzol never spreads to dirt blocks, and it does not become dirt if a solid block is placed on top of it, no matter how long the block remains on top of it. Similarly, neither grass nor mycelium can spread to podzol.

How is podzolic soil different from other types of soil?

Podzolic soil. Podzolic soils may have laterite (a soil layer cemented together by iron) in place of the humic horizon or along with it. A podzolic soil may be distinguished from a podzol ( q.v.) because the main effect of the humic acid in podzolic soils is clay eluviation, whereas in podzols it is iron eluviation or the leaching…

What makes up the horizon of a podzol?

Podzols are easily recognisable by their distinct layers or horizons. A grey or light-coloured ‘E’ horizon is the result of severe leaching, or eluviation, which washes out everything but quartz grains. Eluviation is the removal of soil, clay, silt or fine organic matter in suspension from a soil horizon.

Where are Humo Ferric Podzol 3 soils found?

(Humo-Ferric Podzol 3) They are forested soils found primarily on sandy parent materials in areas underlain by igneous rocks, most prominently on the Canadian Shield, but are also found in other regions on sandy glacio-fluvial deposits.

Which is the intermediate position in the podzolic range?

(Humic Podzol) The intermediate position in the range is occupied by the Ferro-Humic Podzol, which has a Bhf horizon. (Ferro-Humic Podzol) The specific criteria for each group is shown in the table below (from the Canadian System of Soil Classification, 3rd ed.)