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Some clays and particularly organic soils (like humus) hold nutrients and water much better than sandy soils do. the soil that contains the most nutrients is the loam.
What else can I help you with?
What layer of the soil contains the most nutrients?
The topsoil layer contains the most nutrients. This layer is rich in organic matter and nutrients that plants need to grow.
Which layer of soil contains the most fertile soil?
The topsoil layer contains the most fertile soil. It is the upper layer of soil that is rich in organic matter, nutrients, and microorganisms, making it ideal for plant growth.
Most plants grow best in soil that contains a lot of?
nutrients
Which 3 soil horizons contain the most nutrients?
The A horizon contains the most nutrients as it is the top layer of soil with high organic matter content. The B horizon, which is below the A horizon, also contains a significant amount of nutrients as it is the layer where nutrients and minerals accumulate. The C horizon, while less nutrient-rich, can still contain some nutrients that leach down from the upper layers.
Trash is to refuse as soil is to?
nutrients. Soil contains nutrients that are essential for plant growth and development, much like how trash contains refuse that is discarded and no longer wanted.
What nutrients does soil have?
The most important soil nutrients are nitrogen, potassium, and phosphorus. However, soil contains a large number of other nutrients that are physiologically important in plants--iron, nickel, and strontium for example.
What layer of soil is closest to the surface?
The top layer of soil, called the topsoil, is closest to the surface. It is the layer that contains most of the organic matter and nutrients needed for plant growth.
What horizon has the most organic matter in soil?
The topsoil horizon (A horizon) typically contains the most organic matter in soil. This is where organic materials such as dead plants, roots, and other organic debris accumulate and decompose, enriching the soil with nutrients.
What does top soil have?
Top soil typically contains a mix of organic matter, minerals, microbes, and nutrients that support plant growth. It has a crumbly texture and is key to healthy soil for gardening and agriculture.
Which layer of soil is most effected by weathering and erosion?
The top layer of soil, known as the topsoil, is most affected by weathering and erosion. This layer contains organic matter, nutrients, and minerals that support plant growth. Erosion and weathering can deplete this layer of essential nutrients, impacting soil fertility and the ability to support vegetation.
What soil horizon contains the most biological activity?
The O horizon, also known as the organic layer, contains the most biological activity in soil. This horizon consists of decomposing organic matter like leaves and plant residues, providing nutrients for microorganisms and promoting their activity.
What soil horizon is responsible for soil's fertility?
The topsoil horizon (A horizon) is responsible for a soil's fertility as it contains the most organic matter and essential nutrients for plant growth. This layer is where plant roots are most active and where microbial activity is highest, contributing to the soil's overall fertility.
