Soil Formation

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2.1 هزار بار بازدید - 5 سال پیش - Soil minerals form the basis
Soil minerals form the basis of soil. They are produced from rocks (parent material) through the processes of weathering and natural erosion. Water, wind, temperature change, gravity, chemical interaction, living organisms and pressure differences all help break down parent material.

“Be it deep or shallow, red or black, sand or clay, the soil is the link between the rock core of the earth and the living things on its surface. It is the foothold for the plants we grow. Therein lies the main reason for our interest in soils.” - Roy W. Simonson, USDA Yearbook of
Agriculture, 1957


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Edited by Renato Stella

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5 سال پیش در تاریخ 1398/02/08 منتشر شده است.
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