10 terms pertaining to different types of Soil. Note the terms down and explain what they mean.
Answers
Explanation:
10 terms pertaining to different types of Soil are:
- Chalk
- Sand
- Mulch
- Silt
- Topsoil
- Hydroponics
- Gravel
- Compost
- Clay
- Loam
Explanation:
Chalk : Chalk, or calcareous soil, is found over limestone beds and chalk deposits that are located deep underground. This type of soil is sticky and hard to work with when wet, and it can dry out very quickly in the summer.
Sand : Sandy soil is made up of large particles of silica, quartz and other rocks. It has a very rough texture that allows many air pockets to form within the soil.
Mulch : While mulch isn't a type of soil in itself, it's often added to the top layer of soil to help improve growing conditions. It's made from wood chips, tree bark, leaves, yard waste and many other types of organic materials.
Silt : Silt is similar in texture to chalk but is much more versatile and easy to use. It's made up of very fine particles that give the soil a smooth, slippery texture. Because they're so fine, the particles in silt can be compacted very easily, which helps hold moisture and nutrients in place for long periods.
Topsoil : Topsoil is a commercially produced material that can be used to supplement or replace difficult soil in gardens. Most topsoil blends contain between 2 and 10 percent organic materials, making them very nutrient-dense. If you find that your existing soil is making it difficult for plants to grow, try mixing topsoil in with the top 2 to 5 inches (5.1 to 12.7 centimeters) of earth.
Hydroponics : Sometimes the best soil for the job is none at all. Hydroponics, or soil-less gardening, is the process of growing plants in water rather than soil.
Gravel : Gravel consists of pea-sized stones that are laid across the top of a planting bed to help improve growing conditions. While gravel doesn't add nutrients to the soil, it does help to control moisture levels and impede evaporation.
Compost : Compost is a nutrient-rich material that can be used to improve any type of soil. It can be made from a variety of organic waste products, including kitchen scraps, manure and yard waste.
Clay : Clay is one of the smallest of all natural soil particles, and it tends to pack tightly together with little air space. This lack of air space and high level of compaction make clay the heaviest and densest type of soil.
Loam : Loam is hands-down the best all-around soil for gardening. Any type of plant can be grown in loam without making major modifications or additions to the soil. It holds its shape when squeezed or compressed and crumbles slightly under pressure, which means that loam isn't overly dense or loose.
Ten different types of soil are:
- Loam
- Gravel
- Hydroponics
- Clay
- Compost
- Topsoil
- Chalk
- Mulch
- Silt
- Sand
1. Loam: Loam is made up of three different types of soil in balanced proportion, namely clayey soil, sandy soil and silt. It is considered as the best soil type for plant growth.
2. Gravel: Gravel is made up of many different kinds of rock fragments of different shapes and sizes.
3. Hydroponics: It is a method in which plants are growing without soil in aqueous medium by using nutrients in them.
4. Clay: Soil containing mineral particles and less organic materials in them are clay soil. They possess sticky texture due to lack of space in between the particles.
5. Compost: It is an organic material that is made using oxygen, bacteria, water and many other materials. Compost can be added to soil for the enhancement of plant growth.
6. Topsoil: The soil on the surface which includes the organic layer necessary for the plant growth. It retains more amount of water from which roots of plant fulfill their nutritional requirements.
7. Chalk: A stony, shallow and dry soil that consists mainly of calcium carbonate that has been sedimented over time.
8. Mulch: A layer of material applied over the soil in order to protect it from erosion, to lock it's moisture and to increase it's fertility is called as Mulch.
9. Silt: A type of soil that consists of broken particles of Quartz having granular size between clayey soil and sandy soil is called Silt.
10. Sand: Soil that contains 35% of sand and 15% of clay and silt having coarser particle size is called as sandy soil.