Why do farmers use terraces?

Why do farmers use terraces?

Terraces reduce the rate of runoff and allow soil particles to settle out. The resulting cleaner water is then carried off the field in a non-erosive manner. Terraces are used to reduce sheet and rill erosion and prevent gully development. Grassed frontslopes and backslopes of some terraces provide cover for wildlife.

Why terrace farming is popular in hills?

Terrace farming is carried out on the slopes of the mountains. Terraces are built on the slopes of the mountains to create flat lands to grow crops. Terrace farming is useful as it slows down the speed of water running down the mountains. This conserves fertile top soil.

Why are terraces useful?

What are the benefits of a terrace system? Terraces reduce both the amount and velocity of water moving across the soil surface, which greatly reduces soil erosion. Terracing thus permits more intensive cropping than would otherwise be possible.

How do terraces help in soil conservation?

Terracing keeps the soil from moving very far downhill since it will only get as far as the next terrace downhill. Water will also be slowed by the terraces and so will be less able to carry tremendous amounts of soil downhill. Terracing is a great way to preserve soil when farming is being done on hillsides.

Where is terrace farming used?

Terrace cultivation has been practiced in China, Japan, the Philippines, and other areas of Oceania and Southeast Asia; around the Mediterranean; in parts of Africa; and in the Andes of South America for centuries. See also paddy.

Why is terrace farming done in the mountainous region?

Hilly region are prone to soil erosion and water scarcity. To prevent the loss of topsoil from the hills side terrace farming done. The cut terraces allow water to slow down while they flow from the upper hill towards the lower side of the hill.

Why terraces are not suitable for farming?

One major disadvantage of terracing is rainwater saturation of the ground. This happens when terracing retains too much water, which is absorbed into the ground. Additionally, if not properly maintained, terraces can lead to greater soil erosion, often downslope from the terracing, than in non-terraced areas.

How does the terrace farming in slope areas help in land conservation?

Terracing technology reduces a field’s slope length and angle, so that soil erosion and soil fertility losses are minimal compared to a sloping land’s. The terrace’s flatness reduces runoff and enhances infiltration, which makes more moisture available to crops.

What is terrace farming How does terrace farming help in conserving soil?

Terraces diminish both the sum and speed of water moving over the soil surface, which incredibly lessens soil erosion. Hence, option (C) is correct. Note: The terrace farming give these additional advantages: (1) The complete region can be cultivated since grassed streams are not required.

What are the advantages and disadvantages of terrace farming?

The primary advantage of terraces is improved soil erosion control. Secondary advantages of terraces include elimination of grass waterways that can be difficult to maintain and reductions in flooding. Disadvantages include the capital cost of building terraces, and the time required to maintain terraces.

How farmers do terrace farming?

A farmer is a person engaged in agriculture, raising living organisms for food or raw materials. The term usually applies to people who do some combination of raising field crops, orchards, vineyards, poultry, or other livestock. Globally, women constitute more than 40% of agricultural employees.

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