There is a complex invisible world beneath your feet and it is necessary to make an effort to develop an appreciation of how the state of the soil affects plant growth.
Soil is a mixture of tiny rock particles, living organisms, chemicals and the remains of dead plants and animals. Spaces between the particles will also contain a certain amount of air and water depending on the type of soil.
Rocks near the earthâs surface are slowly broken down in nature by a process called weathering. Eventually small particles such as sand, silt and clay are formed. These particles create the environment for billions of mostly tiny organisms to live. Larger organisms such as earthworms and insects are also found in soil. A healthy soil is teeming with life.
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Thursday, October 11, 2007
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