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What is the job do plant roots do?
to collect nutrients and to hold the plant into the soil
What is the difference between soil and sand?
Soil is a mixture of organic matter, minerals, gases, liquids, and organisms, while sand is a granular material made up of finely divided rock and mineral particles. Soil is usually richer in nutrients and organic materials, making it better for supporting plant growth compared to pure sand. Sand has larger particles and typically drains water more quickly, making it less suitable for sustaining plant life without added nutrients.
What is a sandy soil?
Sandy soil is a type of soil with a high proportion of sand particles, which are relatively large and do not hold water or nutrients well. This type of soil has good drainage but may require frequent irrigation and fertilization to support plant growth.
What are the parts of the plant and their function?
gfdhgt roots to anchor the plant and take up nutrients stem to hold the foliage up and transfer the nutrients. Foliage to allow the plant to absorb sunlight to turn the nutrients into food for the plant and flowers to allow the plant to be pollinated to produce seed or fruit.
3 types of soil?
Clay soil: has small particles that hold water and nutrients well, but can become compacted and have poor drainage. Sandy soil: has large particles that drain quickly and are low in nutrients, making it prone to drought and leaching. Loam soil: a balanced mix of sand, silt, and clay particles that provides good drainage, water retention, and nutrient content for plant growth.
How is root important to the plant?
The roots absorb nutrients and water from the soil, which get distributed throughout the plant. They also help to hold the plant in place.
What hold plants in the soil?
the root holds it in place. this shows that the root can attract the nutrients and hold the plant in a still position
What does the texture or particle size of the soil determine?
The texture or particle size of soil determines its porosity, permeability, water-holding capacity, and ability to support plant growth. Finer particles like clay hold more water and nutrients but might have poor drainage, while larger particles like sand have good drainage but may not retain nutrients well.
What are three jobs of a roots?
to hold on to the soil, to absorb the water from the soil, to store food
What is the definition of clay soil and sandy soil?
Clay soil is characterized by small, fine particles that hold water and nutrients well but can be prone to compaction. Sandy soil has larger, gritty particles that drain quickly and don't hold nutrients as effectively, making it less fertile.
What is the smallest type of particles in soil?
The smallest type of particles in soil are clay particles. They are typically smaller than silt and sand particles, and contribute to soil's texture and fertility. Clay particles have a high surface area, which can hold onto nutrients and water.
How does the soil particle size affect water and nutrient retention?
Soil particle size influences water retention: small particles like clay hold more water due to their larger surface area and ability to hold onto water molecules, while larger particles like sand drain water more quickly. For nutrient retention, small particles also have more surface area to hold onto nutrients, while larger particles allow for nutrients to leach deeper into the soil profile.
