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Dec 14, 2006 · PDF | The consumption and destruction of soils, i.e., the destruction of the surface soil or of the topsoil, is one of the biggest ecological problems... | Find, read and cite all the research...
The term Horticulture is derived from two Latin words i.e. Hortus meaning garden or enclosure and Cultra meaning cultivation. So, horticulture literally means garden culture or culture of garden. Modern horticulture may be defined as a part of agricultural science, which deals with the production,
soil - Soil is a natural body comprised of solids (minerals and organic matter), liquid, and gases that occurs on the land surface, occupies space, and is characterized by one or both of the following: horizons, or layers, that are distinguishable from the initial material as a result of additions, losses, transfers, and transformations of energ...
• Discuss the importance of soils and media in horticulture. • Describe the factors that shape the formation of soil. • Describe the physical properties of soil. • Describe the biological properties of soil. • Identify the chemical properties of soil. • Compare and contrast soil and soilless media.
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What is Soil? There are many soil properties that help us describe and manage soils. Some of the important physical properties are described below. Soil Texture. The particles that make up soil are categorized into three groups by size. – sand, silt, and clay. Sand particles are the largest and clay particles the smallest.
Appropriate soil management method is important for the control of weeds, incorporation of organic and inorganic fertilizers and to facilitate absorption of water in soil. Common soil management practices are (1) cultivation (2) sod culture (3) mulching and (4) rotation.
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Soil provides nutrients, water, and physical support for plants as well as oxygen for plant roots. Soil organisms are nature’s primary recyclers, turning dead cells and tissue into nutrients, energy, carbon dioxide, and water to fuel new life.