Explain the term- pedon and polypedon, Biology

Assignment Help:

Explain the term- pedon and polypedon

The characteristics of soil do not change vertically downwards only, there are lateral variations also as soil is a three dimensional body. Therefore, a three dimensional sample within a soil, called a  pedon, is chosen as a unit to represent the nature and arrangement of horizons and variability in the properties of soil.

A group of similar pedons that are surrounded on all sides by "non-soil" or by pedons of unlike character is called a  polypedon. A schematic s ketch of a soil pedon in relation to the soil, polypedon and soil profile is shown in Fig. In the following subsection you will study about the characteristics of profile of a given soil. It is important for the classification of the soil as well as in putting the soil to an appropriate use.

545_soil.png


Related Discussions:- Explain the term- pedon and polypedon

Explain the term brown-sequard syndrome, Explain the term Brown-Sequard Syn...

Explain the term Brown-Sequard Syndrome Brown-Sequard syndrome is a rare spinal disorder that results from an injury to one side of the spinal cord in which the spinal cord is

What are three main problems with having only two kingdoms, What are three ...

What are three main problems with having only two kingdoms There are three main problems with having only two kingdoms. The first problem concerns the unicellular flagellates

Taxanomy of platyhelminthes, what is example of class,genus and species of ...

what is example of class,genus and species of platyhelminthes?

Explain triangular full mucoperiosteal flaps, Explain Triangular Full Mucop...

Explain Triangular Full Mucoperiosteal Flaps - Endodontic Surgery      - Only vertical releasing incision with the Horizontal incision, -Used at the area of important anatom

Explain the amphibian heart and the reptile heart, What is the difference b...

What is the difference between the amphibian heart and the reptile heart? The reptiles have double and incomplete circulation too, three heart chambers (two atria and one ventr

Conduction, Conduction An action potential occurs at one point along t...

Conduction An action potential occurs at one point along the axon. Yet we know that neurological impulses are not fixed, they travel along a neuron. So how can the action pote

Factors associated with accident, Factors Associated With Accident Co...

Factors Associated With Accident Cost in Administrative Functions Loss of prestige. Costs for notification, investigation and legal action. Loss of pu

Thymus, THYMU S - It is derived from the endoderm of the embryo. S...

THYMU S - It is derived from the endoderm of the embryo. Structur e . The thymus gland is located in the upper part of the thorax near the heart. It is a soft, pinkish, b

Duration limit of the qrs, Q. Duration limit of the QRS? The duration o...

Q. Duration limit of the QRS? The duration of the QRS is usually reduced slightly during exercise. Because catecholamines increase conduction velocity in the Purkinje fibers an

Father, who is the father of science

who is the father of science

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd