The uppermost layer in a well-developed soil profile is the O horizon, also known as the organic horizon. This layer consists of organic matter such as decomposing plant material and leaf litter. It is typically found at the surface of the soil profile.
Chat with our AI personalities
The uppermost layer in a well-developed soil profile is the O horizon, also known as the organic horizon. This layer consists of organic matter such as decaying leaves and plant material. It is typically found at the surface of the soil profile.
Leaching typically occurs in the topsoil layer of the soil profile. This is because the topsoil is the uppermost layer where organic matter and nutrients are present, making it susceptible to leaching when water percolates through it.
The A horizon is known as the topsoil layer of soil. It is the uppermost layer where most organic matter and nutrients are found, making it crucial for plant growth and agriculture.
Partially weathered parent material is found in the C horizon of a soil profile.
Horizon.