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Discover the essence of soil, a vital blend of rock particles, organic matter, and life forms that sustains plant growth. Uncover its crucial role for farmers, food production, construction, and the community at large. Explore the significance of soil management for enhancing yields and reducing costs in agricultural, horticultural, and forestry practices.
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Soil Science Chapter #1
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.
Who depends on soil? • farmers & ranchers • anyone needing food, clothing, building materials, minerals • construction trades (buildings, roads etc.)
The success of farmers determines the income of who? • entire community • merchants
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
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
A knowledge of soil management is helpful in what occupational areas? • crop production • livestock production • horticulture • engineering • forestry • soil scientist • soil conservationist