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What is a soil resource?

What is a soil resource?

As a core component of land resources, agricultural development and ecological sustainability, it is the basis for food, feed, fuel and fibre production and for many critical ecosystem services. It is therefore a highly valuable natural resource, yet it is often overlooked.

What is soil resource Class 10?

Soil is one of the most important natural resources. Soil supports the growth of plants. Soil is the natural home of many living organism, such as ants, rats, snakes, and many insects. Formation of Soil: It takes thousands of years to form even 1 cm of soil. Soil is formed by the weathering process of the rocks.

What are soil resources of India?

There are seven soil deposits in India. They are alluvial soil, black soil, red soil, laterite soil, or arid soil, and forest and mountainous soil,marsh soil. These soils are formed by the sediments brought down by the rivers.

What is land and soil resources?

We cannot live without healthy land and soil. It is on land that we produce most of our food and we build our homes. For all species — animals and plants living on land or water — land is vital. Soil — one of the essential components of land — is a very complex and often undervalued element, teeming with life.

What are the three soil resources?

The services provided by soils are primarily determined by the three core soil properties (texture, mineralogy, and organic matter), which together form the natural capital of soils (Palm et al. 2007).

What are the types of soil resources?

Soil is classified into four types:

  • Sandy soil.
  • Silt Soil.
  • Clay Soil.
  • Loamy Soil.

What are gullies class 10th?

Answer: A gully is a land form created by running water, eroding sharply into soil, typically on a hillside.

Why is it important to know about soil resources?

An understanding of which class of soil is found in a particular location is an important foundation to obtaining successful crop yields. Soil resources need conserving as much as water resources do. Erosion is the key process by which soil is created from rock and destroyed.

How is soil a renewable and renewable resource?

Soil is a renewable resource. It is constantly being formed and destroyed, mainly by erosion processes. Although erosion can spread rich soils by wearing down mountains, it can also lead to removal of top soils from agricultural areas.

What are some of the causes of soil erosion?

It is the natural process of wearing away of the topsoil, but human activities have accelerated the process. It is usually caused due to the removal of vegetation, or any activity that renders the ground dry. Farming, grazing, mining, construction and recreational activities are some of the causes of soil erosion.

What makes a soil different from other soil?

Soil is also classified according to the size of the particles it contains. A soil with a lot of clay has fine particles, while one with a lot of gravel is coarser. A knowledge of soil resources, which is concerned with the type and distribution of soils around the world, is an important factor in global food supply.