What is soil aggregation and explain its role, Science

Assignment Help:

What is Soil Aggregation and explain its beneficial role

Some organisms may play a beneficial role indirectly by creating better soil physical conditions e.g., by improving soil aggregation.  You have read about the role of earthworms in soil granulation. Plant roots also promote soil aggregation with the help of their decay product. Gum or polysaccharides produced by certain microorganisms also cause soil aggregation.  Azotobacter, Baijerinckia and Rhizobium are examples of gum producing bacteria. 

 


Related Discussions:- What is soil aggregation and explain its role

Explain loop of henle - structures of a nephron, Explain Loop of Henle - St...

Explain Loop of Henle - Structures of a Nephron Loop of Henle: The Loop of Henle is a long U-shaped part of the renal tubule, extending through the medulla from the end of the

Define red cells – component of blood, Define Red Cells – Component of Bloo...

Define Red Cells – Component of Blood These are employed in the treatment of all kinds of anaemia which can't be medically corrected, like when rheumatoid arthritis or cancer i

Characteristic of Light, Does the frequencies of the colors of the light in...

Does the frequencies of the colors of the light increase from red to violet?

Ethical issues concerning use of animals for experimentation, Ethical issue...

Ethical issues concerning use of animals for experimentation and educational purposes (i) Animals procured, handled and looked after according to the regulatory principles laid

Moisture from breathing, Moisture from breathing Moisture coming from b...

Moisture from breathing Moisture coming from breathing might be shown by blowing on a cool mirror or into a cool glass or bottle.

Conducting experiments on animals, Conducting experiments on animals (i...

Conducting experiments on animals (i) The qualifications or experience of the person(s) performing experiments on animals. (ii) Comfortable conditions provided, and animals

Define the disorders of the reproductive system, Define the Disorders of th...

Define the Disorders of the Reproductive System Disorders that may affect the proper functioning of the reproductive system include abnormal hormone secretion, sexually transmi

A lamp chimney force pump, A lamp chimney force pump Replace the piston...

A lamp chimney force pump Replace the piston in the lift pump explained above with a one-hole stopper. Fit the piston rod by the hole. Fit the bottom of the chimney with a two-

Explain the process of packaging and storage of oil, Packaging and storage ...

Packaging and storage of oil Rancidity can cause the oil to deteriorate and develop off-flavors during storage. Using clean, dry containers, which exclude light and heat, and p

Explain the mechanism of secretion of gastric juice, Mechanism of Secretion...

Mechanism of Secretion of Gastric Juice There is always a small quantity of gastric juice present in the stomach even when there is no food in the stomach. This is known as fa

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