Pedology

Pedology (from Greek: πέδον, pedon, "soil"; and λόγος, logos, "study") is the study of soils in their natural environment. It is one of two main branches of soil science, the other being edaphology. Pedologists are scientists who study pedology.

History

The concept of pedology dates back to the 19th century when scientists began to understand the importance of soil in agriculture and natural ecosystems. The term "pedology" was first used in 1899 by Russian geologist Vasily Dokuchaev.

Branches of Pedology

Pedology is divided into several branches, each focusing on different aspects of soil study. These include:

• Soil morphology: This branch studies the formation and classification of soil profiles.
• Soil classification: This branch focuses on the systematic categorization of soils based on their properties.
• Soil genesis: This branch studies the processes that lead to the formation of soil.
• Soil mapping: This branch involves the creation of maps that show the distribution of different types of soil.

Importance of Pedology

Pedology plays a crucial role in various fields such as agriculture, forestry, geology, and environmental science. It helps in understanding the soil's ability to retain water and nutrients, its reaction to fertilizers, and its behavior under different climatic conditions.

See Also

• Soil Science
• Edaphology
• Agriculture
• Forestry
• Geology
• Environmental Science

References

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  Calcareous Soil Profile, Seven Sisters Country Park