SOIL

HERE YOU WILL GET KNOWLEDGE ON SOIL COVERING AREAS SUCH AS
DEFINITION OF SOIL
FACTORS FOR SOIL FORMATION
THE IMPORTANCE OF SOIL
SOIL COMPOSITION AND PROPERTIES
DEFINITION OF SOIL PROFILE
SOIL PROFILE AND ITS CHARACTERISTICS
CLASSIFICATION OF SOIL ACCORDING TO TEXTURAL GROUPS
DEFINITION OF SOIL EROSION
AGENTS OF SOIL EROSION
TYPES AND EFFECTS OF EROSION TO SOCIAL ECONOMIC ACTIVITIES
RELATIONSHIP BETWEEN POPULATION GROWTH AND RATE OF SOIL EROSION ON THE QUALITY OF LIFE
WAYS OF CONTROLLING SOIL EROSION THROUGH THE APPLICATION OF VARIOUS CONSERVATION TECHNIQUES

Soil conservation methods

soil conservation methods

The following are Soil Conservation methods Terracing: This is the digging of step-like trenches across a hill, which helps to trap the moving soil hence preventing soil erosion. Crop rotation: This is the planting of different crops on the same piece of land. This helps to control monoculture and its effects. Afforestation and re-afforestation: here, …

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Effects of soil erosion on human activities

Effects of soil erosion on human activities

The following are effects of soil erosion to human activities Soil erosion may destroy structures for example buildings, bridges, roads as it weakens their foundation erodes alluvial deposits on the river beds making the river channel shallower resulting in frequent flooding sand eroded from steep slopes is deposited on the river beds and can be …

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What is soil

FULL LECTURE NOTES ON SOIL (GEOGRAPHY)

meaning of soil Soil is a naturally occurring substance forming the thin uppermost layer of the earth’s surface made by the accumulation of the weathered materials on which plants and animals live. Also, the soil is defined as the thin uppermost part of the earth’s surface consisting of water, air, organic, and mineral matters made …

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6 importance of soil structure

6 importance of soil structure

Soil structure refers to the arrangement (aggregation) of individual particles according to their size into soil shapes. In other words, soil structure is the way in which soil particles are grouped or bound to form soil shape. The following are importance of soil structure: Soil structure influences plant growth by influencing root penetration and water …

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What is meant by cheluviation in soil forming process?

What is meant by cheluviation in soil forming process?

Cheluviation is the process in which the minerals are dissolved and transported downwards under the influence of chelating agents. Chelating agents are the organic acids produced after the decomposition of organic matter Cheluviation is one of the processes of soil formation.  The echolocation process is similar to leaching in that it involves the downward movement …

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