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Soil Science

Discover the fundamental aspects of soil science, including its composition, importance to plant growth, and role in various industries. Learn about soil management and how it impacts crop and livestock production, horticulture, engineering, forestry, and conservation efforts.

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Soil Science

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  1. Soil Science Chapter #1

  2. What is Soil? • soil is the mineral and organic matter that supports plant growth on the earth's surface. It is a mixture of particles of rock, organic materials, living organisms, air and water.

  3. Who depends on soil? • farmers & ranchers • anyone needing food, clothing, building materials, minerals • construction trades (buildings, roads etc.)

  4. The success of farmers determines the income of who? • entire community • merchants

  5. What are some agencies which promote soil conservation? Local & County: NRCS, Cooperative Extension Service, High School Ag Dept. State: Cooperative Extension Service, NRCS Federal: Cooperative Extension Service, NRCS, USDA, BLM, Dept.of Fish Wildlife & Parks

  6. What is Soil Management? • the science of the tillage, cropping practices, and treatment of a soil for the production of plants • good soil management results in better yields and lower cost per unit of production

  7. A knowledge of soil management is helpful in what occupational areas? • crop production • livestock production • horticulture • engineering • forestry • soil scientist • soil conservationist

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