Which soil drains the fastest

Why does infiltration rate decrease with time? Which type of soil has the slowest infiltration rate? What is the importance of infiltration? Does soil temperature affect infiltration? How do you increase infiltration rate? What affects soil infiltration? What is infiltration capacity? What is infiltration curve? Why should we measure infiltration rate? What is the difference between infiltration rate and hydraulic conductivity? Why does sand have a high infiltration rate?

What is infiltration test? How do you calculate volume infiltration? What will happen to water that infiltrates to the depth of the clay lens? How do you know if you have well drained soil? A simple test to find out if your soil is well - draining. III D. Which one of the following properties of soil does NOT depend o the size of its particles?

Colour B. Water retention C. Drainage D. Equal amounts of different types of soils J, K, L, and M were put into four identical glass containers. Equal volumes of water were then added to each container. After air had escaped from the soil in each container, the levels of water in the containers were as shown in the diagrams below. Soil L had more air spaces between its particles than soil K B.

Soil M had the most air spaces between its particles C. Soil K had less air space between its particles than soil M D. Soil J had the least air spaces between particles. The experiment was to investigate. Water retention by different types of soil B.

Capillarity in different types of soil C. Amount of air in different types of soil D. Amount of humus in different types of soil. The set-ups in the diagram below were used to investigate how water moves up in different types of soil. Size of containers B. Size of glass tubes C. Amount of cotton wool in each glass tube D. Amount of soil in each glass tube. Standard V pupils collected different types of soils from their home areas for experiments. One of the soil samples was found to have the following characteristics.

Clay soil B. Loam soil C. Sandy soil D. Sandy loam. Loam B. Sand D. Mixture of clay and loam. By practicing crop rotation B. By growing cover crops C. By constructing terraces C. By applying organic manure. Some pupils wanted to male ribbons using different mixtures of soil and water. Sand and clay B. Clay and loam C. Clay, sand and loam D. Sand and loam.

The set up shown in the diagrams below was used to compare the amount of air present in different types of soil. Size of soil particles B. Once water is absorbed, this kind of soil holds water longer and does not drain well. Large particles that are loosely spaced, such as sand or silt, allow water to move through the soil and drain quickly.

Types of soil that drain most readily include sandy, silt and a mixture of sand, silt and clay called loam. Sand particles are large enough to be seen with the naked eye.

They are rough in texture, which prevents them from sticking tightly to each other. Sand feels coarse and gritty when rubbed between fingers. There is plenty of space between sand particles for water to flow through. Sandy soil drains more readily than other types of soil. You can help to avoid this by ensuring your drains are working as they should be, but also by choosing a soil that helps to drain any water quickly and efficiently. The ideal soil should have large and loosely spaces particles, to allow water to move quickly.

Soils with small and dense particles will absorb the water rather than drain it. Sand particles are so large that they can be seen with the naked eye.