why is terracing used in southeast asian agriculture

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Terracing is used in Southeast Asian

Southeast Asia

Southeast Asia, or Southeastern Asia, is a subregion of Asia, consisting of the countries that are geographically south of China and Japan, east of India, west of Papua New Guinea, and north of Australia. Southeast Asia is bordered to the north by East Asia, to the west by South Asia and the B…

agriculture in order to make land more level or flat for farming. Due to steeply landscape especially in mountainous regions and plateaus, the land could not hold water and other things. So to avoid the problem the steeply land is cut into series of successive steps which is known as terracing.

Terracing is used in Southeast Asian agriculture to make steeply landscapes, mountainous or plateaus, more level for cultivation and to hold water.Feb 28, 2021

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What is the importance of terrace farming?

 · Terracing is used in Southeast Asian agriculture in order to make land more level or flat for farming . Due to steeply landscape especially in mountainous regions and plateaus, the land could not hold water and other things. So to avoid the problem the steeply land is cut into series of successive steps which is known as terracing.

Where is terrace used for rice cultivation?

 · The correct answer is B. to make land more level for farming. Terrace farming is used to reduce erosion and surface runoff and to make sure that the water that would have been lost to surface runoff is utilized properly by the crops. punineep and 38 more users found this answer helpful. heart outlined. heart outlined.

What is a common farming method used in Southeast Asia?

Terracing is used in Southeast Asia to provide land that is better suited for farming. This practice creates more surface area for farming and helps to keep the crops in place until they are …

What is terracing in landscaping?

 · Terrace farming is a method of farming whereby “steps” known as terraces are built onto the slopes of hills and mountains to be used for crop cultivation. Terrace farming is commonly used in Asia by rice-growing countries such as Vietnam, Philippines, and Indonesia. Terrace farming prevents the washing away of soil nutrients by the rains.

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Why is terracing used in agriculture?

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.

What is the purpose of the terracing?

What is terracing? Terraces are earthen structures that intercept runoff on moderate to steep slopes. They transform long slopes into a series of shorter slopes. Terraces reduce the rate of runoff and allow soil particles to settle out.

How can terracing help soil erosion?

One important function of terraces is in limiting soil erosion by slowing and reducing the energy of runoff. Some terraces collect drainage water and direct the flow of water underground, rather than overland as runoff.

How is terrace farming helpful in preventing soil erosion?

How does terrace farming prevent soil erosion? In fact, terraces break the slope, splitting one big slope into several smaller ones, making it less steep, and the force of water due to gravitation is less destructive.

Definition of Terrace Farming

Terrace farming is a type of farming that was invented by the Inca people who lived in the South American mountains. This farming method has made c…

How Does Terrace Farming Work?

Terrace farming is a method of farming whereby “steps” known as terraces are built onto the slopes of hills and mountains. When it rains, instead o…

The Advantages of Terrace Farming

Terrace farming prevents the washing away of soil nutrients by the rains. This leads to the growth of healthy crops. Secondly, it prevents the carr…

Disadvantages of Terrace Farming

Terrace farming can lead to rainwater saturation. This is dangerous since it causes the overflow of water during the rainy season. The consequence…

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Answer

The correct answer is B. to make land more level for farming. Terrace farming is used to reduce erosion and surface runoff and to make sure that the water that would have been lost to surface runoff is utilized properly by the crops.

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What is terracing in agriculture?

This leads to the growth of healthy crops. There are two types of terracing known as graded terracing and level terracing. Terrace farming was invented by the Inca people who lived in the South American mountains. This farming method has made cultivation of crops in hilly or mountainous regions possible.

How does terrace farming help?

Terrace farming prevents the washing away of soil nutrients by the rains. This leads to the growth of healthy crops. Secondly, it prevents the carrying away of plants by the heavy flowing rivers of water. Sometimes rain water carries away the crops leading to low crop yield. Thirdly, terraces help in reduction of soil erosion and water loss. The fourth benefit of terrace farming is that it has made the idle hillside land become productive. Lastly, terraces trap rainwater allowing the people to engage in cultivation of water-intensive crops such as rice.

How do terraces work?

When it rains, instead of rain carrying away the soil nutrients and plants down the slope , they flow to the next terrace. Every step has an outlet which channels water to the next step. This helps in keeping some areas dry and others wet. On very high altitudes, other crops apart from rice can be grown. This is because rice does not do well at high altitudes. There are two types of terracing known as graded terracing and level terracing. A graded terrace may have either constant or variable grades along its length. On the contrary, the level terraces follow a contour line and are best suited for permeable soil.

What are terraces used for?

Apart from rice cultivation, terraces are also used to grow rice, potatoes, and maize. Terrace farming is also commonly used in islands such as the Canary Islands, because they have hilly terrains.

What are the disadvantages of terrace farming?

This is dangerous since it causes the overflow of water during the rainy season. The consequence of overflowing water is that it causes more dangerous water runoffs. Terraces may also result in mudslides if not well managed.

Why is terrace farming important?

Its absence would have led to most parts of Asia being unproductive. Hence it needs to be explored in other parts of the world such as Africa, America and other parts of the Asia that are not yet using it.

Where is terraced rice field?

Terraced Rice Field in Chiangmai, Thailand. Image credit: Chatrawee Wiratgasem/Shutterstock.com. Terrace farming is a method of farming whereby “steps” known as terraces are built onto the slopes of hills and mountains to be used for crop cultivation. Terrace farming is commonly used in Asia by rice-growing countries such as Vietnam, Philippines, …

What is the essential feature of terracing agriculture?

The essential (and distinguishing) feature of terracing agriculture is excavating and moving topsoil to form farmed areas and ridges. The trick is that water flows down to lower platforms when the upper ones are full. Thus, the amount of water is distributed more or less evenly, not just at the foot of the hill.

How does terracing help the environment?

In particular, terrace agriculture: Increases farmability and land productivity of sloped fields. Contributes to water conservation: slows down and reduces water runoffs, improves rainwater harvesting.

How does terracing prevent soil erosion?

How does terrace farming prevent soil erosion? In fact, terraces break the slope, splitting one big slope into several smaller ones, making it less steep, and the force of water due to gravitation is less destructive.

Why is terrace farming important?

Yet, its advantages are multifold. The importance of terrace farming goes far beyond cultivating lands that are not suitable for agriculture otherwise. Furthermore, terrace farming prevents soil erosion and contributes to soil conservation.

What is the term for rearranging farmlands or turning hills into farmlands?

Terracing is an agricultural practice that suggests rearranging farmlands or turning hills into farmlands by constructing specific ridged platforms. These platforms are called terraces.

Why is bench terracing used in agriculture?

Bench terracing in agriculture is most common for growing rice since bench terraces allow retaining water. For this reason, such a terracing layout is not suitable in the cases like: crops are sensitive to waterlogging, e.g., potatoes; lands are prone to sliding;

Where did terrace farming originate?

The technique is credited to ancient Incas, who developed the farming method of terracing in the Andes. Today, terracing is typical for mountainous rice paddies in Asia. Yet, terrace farming advantages make it a beneficial experience to borrow for any hilly terrains, both paddies or drylands, with various crops to grow.

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