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What happens to land if water is not managed properly?
If water is not managed properly, it can lead to various issues with the land. This can include soil erosion, depletion of groundwater sources, increased flooding or droughts, and degradation of ecosystems. It can also impact agriculture, biodiversity, and human settlements in the surrounding areas.
Describe how nitrates are leached from the soil?
Nitrates are leached from the soil when excess water percolates through the soil, carrying the nitrates with it deeper into the ground or into water bodies. This process happens when there is heavy rainfall or over-irrigation, and can lead to groundwater contamination if not managed properly.
What happens to the soil as water poured on it?
When water is poured on soil, it can help to moisten and hydrate the soil, making it more conducive to plant growth. The water can also help dissolve nutrients in the soil, making them more accessible to plants. Additionally, excess water can lead to soil erosion if not managed properly.
What does silt soil have?
Silt soil is composed of fine particles that are smaller than sand but larger than clay. It has good water retention properties and is fertile for agriculture. However, silt soil can be prone to compaction and erosion if not managed properly.
What term is defined movement of soil by water or wind?
Erosion is the term that is defined as movement of soil by water or wind.
What is a tiny groove in soil formed by runoff is called an?
A tiny groove in soil formed by runoff is called a rill. Rills can develop into larger channels if not properly managed, leading to erosion and sediment transport issues.
What are tiny grooves in the soil?
Tiny grooves in the soil are usually caused by erosion or water runoff. They are small channels that form on the surface of the soil due to the movement of water, wind, or other factors. These grooves can lead to further soil erosion if not properly managed.
How does flood irrigation lead to to soil salinity?
Flood irrigation can lead to soil salinity when excessive water is applied, causing salts to accumulate on the soil surface as the water evaporates. This accumulation of salts can then hinder plant growth and lead to long-term soil salinity issues if not managed properly.
What is a large channel in the soil that carries runoff?
A large channel in the soil that carries runoff is typically referred to as a 'gully'. Gullies are formed when water flow erodes the soil, creating a deep channel that can carry water quickly downslope. They can contribute to soil erosion and land degradation if not properly managed.
What are the disadvantages of loamy soil?
Some disadvantages of loamy soil include its tendency to compact easily, which can restrict root growth and water infiltration. Loamy soil also requires regular additions of organic matter to maintain its fertility and structure. Additionally, loamy soil can be prone to erosion if not properly managed.
Is a large groove or channel in the soil that carries runoff after a rainstorm?
Its a gully
What amount of nitrates increase in the soil?
The amount of nitrates in soil can increase due to factors such as excessive fertilizer application, decomposition of organic matter, or runoff from agricultural activities. This increase in nitrates can lead to water pollution and harm ecosystems if not managed properly.
