What irrigation structure is used to divide or direct the flow of water between two or more canals? (2023)

What are the two types of canal irrigation?

1. Inundation canals: When they overflow due to flooding, they are fed by rivers. 2. Perennial canals: during the year, they have water.

DEFINITION. An irrigation canal or lateral is constructed to convey water from the source of supply to one or more farms. PRACTICE INFORMATION. The purpose of this practice is to deliver water to the farm irrigation system (s).

In direct irrigation system, water is directly diverted from the river into the canal by the construction of diversion weir or barrage across the river without attempting to store water. This method is practiced where the river has the adequate perennial supply to feed the canal system at the times of crops periods.

As the name says, a feeder canal is constructed to feed two or more other canals or branch canals.

The three most common methods are basin irrigation, border irrigation and furrow irrigation. Water is typically introduced at the highest point or along the edge of a field, which allows covering the field by overland flow.

According to the shape of their cross-section, canals are called rectangular (a), triangular (b), trapezoidal (c), circular (d), parabolic (e), and irregular or natural (f) (see Fig. 73). The most commonly used canal cross-section in irrigation and drainage, is the trapezoidal cross-section.

Furrow irrigation is a method of supplying water to crops through shallow, evenly spaced furrows. Furrows are made with a hipper that forms parallel beds, and are usually spaced 30 or 38 inches apart. Water flows from a pump to furrows in lay-flat plastic pipes.

: a system of passages connecting various cavities of the animal body (as in corals and sponges)

What are the 5 methods of irrigation?

The different types of irrigation include- sprinkler irrigation, surface irrigation, drip irrigation, sub-irrigation and manual irrigation.

Perennial irrigation may be either direct or indirect, as follows: Direct irrigation: In direct irrigation system water is directly diverted from the river into canal by construction of diversion weir or barrage across the river without attempting to store water.

Direct irrigation is usually practiced in deltaic tracts that is, in areas having even and plane topography. Indirect or Storage Irrigation Method: In this system, water is stored in a reservoir during monsoon by construction of a dam across the river.

Flow irrigation: These are also called gravity irrigation. It is the type of irrigation in which water is available at a higher level to enable supply to the land by gravity flow. 1) Inundation irrigation: It is done canal taking off from a river in flood without any diversion head work.

Explanation: In this type of method, it involves laying a system of head, mains, sub-mains, laterals, and drip nozzles. From these nozzles, water oozes or trickles out at a small rate into the plant roots area. Hence the name trickle irrigation method.

The modern methods of irrigation include – surface irrigation, drip irrigation, sprinkler irrigation, subsurface irrigation.

A canal is an artificial or man-made waterway that allows ships and boats to travel from one body of water to another, while a channel is a broad strait joining two larger areas of water, especially two seas.

Main canal

It carries water in large amounts to feed the branch and distributary canals. Due to conveying of very high discharge through the main canal, it is not recommended to do direct irrigation from it.

The correct answer is Triveni Canal. Canal systems irrigation: A canal is an artificial channel that is constructed to carry water to the fields to perform irrigation.

Furrow irrigation is best used for irrigating row crops such as maize, vegetables and trees. Border irrigation is particularly suitable for close growing crops such as alfalfa, but border irrigation can also be used for row crops and trees.

What irrigation device is used to control the flow of water by partially or fully obstructing the flow of water?

A valve is a device or natural object that regulates, directs or controls the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways.

Surface and subsurface irrigation refers to irrigation water being applied by means other than trickle or sprinkler nozzles. The purpose of the practice is to efficiently convey and distribute irrigation water to the point of application without causing erosion, water loss, or reduction in water quality.

Other major states where irrigation is done by canals are Madhya Pradesh, Andhra Pradesh, Haryana, Punjab and Bihar. There are two types- Inundation Canal and Perennial Canals.

Explanation: There are five types of canal irrigation works, namely canal falls, canal regulators, canal escapes, metering flumes, and canal outlets and modules.

Drip irrigation is sometimes called trickle irrigation and involves dripping water onto the soil at very low rates (2-20 litres/hour) from a system of small diameter plastic pipes fitted with outlets called emitters or drippers.

The three main methods of irrigation are surface, sprinkler and drip/micro. Water flows over the soil by gravity for surface irrigation. Sprinkler irrigation applies water to soil by sprinkling or spraying water droplets from fixed or moving systems.

Two means of irrigation systems which conserve water are the Drip system and sprinkler system. 1. Drip system: In this method, plants are watered drop by drop at their roots. It is the best irrigation method for crops and fruit-bearing plants.

Furrow (or ridged-furrow) irrigation works by the simple use of gravity. With ridges and furrows, water runs down sloping channels between rows of hilled-up crops. Furrow systems work best on relatively level land that can be graded to allow for the ideal flow of water through the furrow.

In ridge planting, the planter follows the old row and ridge clearing sweeps or disks move the surface soil, residue and much of the weed seed out of the row. Weed seeds are deposited between the rows where, upon germination, they can be controlled with cultivation. Two cultivations generally are used for weed control.

What is furrow irrigation answer?

Furrow irrigation is an irrigation where farmers flow water down small trenches running between their crops.

Chesapeake and Delaware Canal. Chesapeake and Ohio Canal. Chicago Sanitary and Ship Canal. Erie Canal. Lake Washington Ship Canal.

Strait, a naturally formed, narrow waterway. Channel (geography), a landform consisting of the outline of the path of a narrow body of water. Canal, a man-made channel for water. Water Channel, a former TV channel in the United States. Aquaporin, a cellular membrane structure that selectively passes water.

Surface irrigation is where water is applied and distributed over the soil surface by gravity. It is by far the most common form of irrigation throughout the world and has been practiced in many areas virtually unchanged for thousands of years.

Sprinkler irrigation is a method of applying irrigation water which is similar to natural rainfall. Water is distributed through a system of pipes usually by pumping. It is then sprayed into the air through sprinklers so that it breaks up into small water drops which fall to the ground.

Drip irrigation is the most efficient water and nutrient delivery system for growing crops. It delivers water and nutrients directly to the plant's roots zone, in the right amounts, at the right time, so each plant gets exactly what it needs, when it needs it, to grow optimally.

Indirect Application Irrigation means irrigation methods, such as drip irrigation, and subsurface distribution systems, which minimize direct contact of reclaimed water with an edible crop. Sample 1.

Direct irrigation is the simplest and most economical perennial irrigation. The perennial irrigation is also called as Controlled Irrigation. 2. Flood Irrigation. Flood irrigation also called inundation irrigation is an irrigation method that intentionally creates a flooded land condition.

These include (i) Increase in food output through higher yield to attain self-sufficiency in food, (ii) Cultivation of cash crops, (iii) With the introduction of irrigation land value appreciates manifold which makes wealthy the land holders, the State and the country, (iv) Growing of fruit trees and development of ...

What are the 3 main types of irrigation?

There are three commonly used methods: surface irrigation, sprinkler irrigation and drip irrigation.

In direct irrigation system, water is directly diverted from the river into the canal by the construction of diversion weir or barrage across the river without attempting to store water.

Lift irrigation- second among types of irrigation

In such a circumstances water is lifted by mechanical means. Irrigation from wells is an example of lift irrigation, in which sub- soil water is lifted up to the surface and is then conveyed to the agricultural fields.

Explanation: In perennial irrigation, system water is supplied at a constant and continuous rate from perennial water sources, which get their supplies from melting snow, in accordance with the requirements of crop.

Explanation: A carrier canal is a canal used for both direct irrigation and for feeding water to another canal. Thus, it acts as an irrigation canal as well as a feeder canal.

Probably one of the oldest methods of irrigating fields is surface irrigation (also known as flood or furrow irrigation), where farmers flow water down small trenches running through their crops.

Surface irrigation

In surface ( flood, or level basin) irrigation systems, water moves across the surface of an agricultural lands, in order to wet it and infiltrate into the soil. Surface irrigation can be subdivided into furrow, border strip or basin irrigation.

Flow irrigation: These are also called gravity irrigation. It is the type of irrigation in which water is available at a higher level to enable supply to the land by gravity flow. 1) Inundation irrigation: It is done canal taking off from a river in flood without any diversion head work.

Answer. (i) Traditional methods of irrigation means to supply water to the plant zone by pumped water from surface or subsurface sources like ponds, rivers, channels or groundwater through earthen channels or pipes with gravitational force. (ii) Two conventional methods of irrigation are wells and tanks.

The most commonly used method of irrigation these days is the drip method. They lay the pipes in rows near the crops or plants. These plastic pipes have holes in them. Water seeps from these holes drop by drop, hence the name drip irrigation.

What are the four types of irrigation?

What are the different types of irrigation? The different types of irrigation include- sprinkler irrigation, surface irrigation, drip irrigation, sub-irrigation and manual irrigation.

A channel and strait both connect bodies of water, but a channel is often wider. A sound is like a strait, but larger. A passage typically connects bodies of water between islands. However, the terms are often used interchangeably.

A strait is similar to a canal cutting through an isthmus (a narrow strip of land), but a strait is formed naturally and canals are built by people. Straits are often important transportation routes since they allow ships to pass from one body of water to another.

Main irrigation canal is the canal that delivers water to the lands to be irrigated and is composed of the off-load part (from the headworks to the head of distribution canals) and working part where distributing conducting canals branch off from the main canal.

According to the shape of their cross-section, canals are called rectangular (a), triangular (b), trapezoidal (c), circular (d), parabolic (e), and irregular or natural (f) (see Fig. 73). The most commonly used canal cross-section in irrigation and drainage, is the trapezoidal cross-section.

Watershed (or Ridge Canals): The canal which is aligned along a watershed (or ridge) is called a watershed canal. As far as possible, a canal should be aligned on a ridge line so that it can irrigate on both sides of the ridge by gravity, and hence, has a large commanded area.

Proposed in this research is the ring irrigation system (RIS) which is introduced as an alternative channel for emitters that drip water directly onto the soil at the plant's root zone where the soil conditions before and after watering can be quickly detected by the sensors.

DEFINITION. An Irrigation Storage Reservoir is a water storage structure made by constructing a dam. PRACTICE INFORMATION. The purpose of the practice is to conserve water by holding it in storage until it is needed to meet crop irrigation requirements.

What is a water control device?

Water management devices are water meters which, at once provide accurate data on water flow and water consumption levels, and can be programmed to control water use at household- or business-level.

Surface irrigation has evolved into an extensive array of configurations which can be broadly classified as: (1) basin irrigation; (2) border irrigation; (3) furrow irrigation; and (4) uncontrolled flooding.

Subsurface drip is a highly efficient drip irrigation system that uses buried drip tubes to discharge irrigation water directly at the roots. It is applicable to almost every crop, especially in arid areas. As it is rather high-tech it is more suitable for medium to large-scale production.

Other major states where irrigation is done by canals are Madhya Pradesh, Andhra Pradesh, Haryana, Punjab and Bihar. There are two types- Inundation Canal and Perennial Canals.

Canals or artificial waterways are waterways or engineered channels built for drainage management (e.g. flood control and irrigation) or for conveyancing water transport vehicles (e.g. water taxi). They carry free, calm surface flow under atmospheric pressure, and can be thought of as artificial rivers.

Explanation: There are five types of canal irrigation works, namely canal falls, canal regulators, canal escapes, metering flumes, and canal outlets and modules.

1. Permanent Canal. A permanent canal is a type of irrigation canal in which water is obtainable throughout the year. This type of canal is mostly directed from a permanent source of water bodies.

Important definitions: Main Canal:- The. principal channel of a canal system off-taking from a river or reservoir is called the main canal. Distributary:- Channel. taking off from a main canal or branch canal with head discharge of more than one cumec is called a distributary.

: a system of passages connecting various cavities of the animal body (as in corals and sponges)

What is a water channel called?

Strait, a naturally formed, narrow waterway. Channel (geography), a landform consisting of the outline of the path of a narrow body of water. Canal, a man-made channel for water. Water Channel, a former TV channel in the United States. Aquaporin, a cellular membrane structure that selectively passes water.

Dam is a structure constructed across a river to store the may be constructed by using concrete,masonry,rockfilled or earthen embankment. There is a provision for letting out water by providing a sluice in the dam . The canal is excavated trench on downstream side of dam for carrying out water.

Main canal

It carries water in large amounts to feed the branch and distributary canals. Due to conveying of very high discharge through the main canal, it is not recommended to do direct irrigation from it.

C1: A contour canal can irrigate command areas on both the banks. C2: It is possible to construct a contour canal with banks on one side only. C3: In the case of a ridge canal, the number of cross drainage works are maximum.

Similarly, between a main stream and any of its tributary, there are subsidiary watersheds (ridge lines), dividing the drainage between the two streams on either side. * The canal which is aligned along any natural watershed (ridge line) is called a watershed canal, or a ridge canal.

What is the other name given to weir type escape? Explanation: The weir type escape is generally provided at the tail end of the canal and is used to maintain the required FSL in the tail reaches of the canal. Hence the name tail escape.

Most of the canal irrigation is in the canal network of Ganges-Yamuna basin mainly in the states of Punjab, Haryana, and Uttar Pradesh and somewhat in Rajasthan and Bihar, while small local canal networks also exist in the south in Tamil Nadu, Karnataka, and Kerala.

A canal is a human-made waterway that allows boats and ships to pass from one body of water to another. Canals are also used to transport water for irrigation and other human uses.

A tube well is a type of water well in which a long, 100–200 millimetres (3.9–7.9 in)-wide, stainless steel tube or pipe is bored underground. The lower end is fitted with a strainer, and a pump lifts water for irrigation. The required depth of the well depends on the depth of the water table.