explain the importance of soil in palnt growth
Answers
Answer:
Explanation:
Importance (Functions) of soils
Soils are essential for life, in the sense that they provide the medium for plant growth, habitat for many insects and other organisms, act as a filtration system for surface water, carbon store and maintenance of atmospheric gases. Let us take a closer look at each of these:
Medium for plant growth:
soil functionsSoils support roots and keep them upright for growth.
soil functionsSoils provide plants with essential minerals and nutrients.
soil functionsSoils provide air for gaseous exchange between roots and atmosphere.
soil functionsSoils protect plants from erosion and other destructive physical, biological and chemical activity.
soil functionsSoils hold water (moisture) and maintain adequate aeration