The basin system consists of level, diked areas that receive undirected flow of water (Figure 1). ... In furrow irrigation, the soil surface is channeled and furrows are formed to direct the flow and avoid flooding the entire field (Figures 2 and 3). Water moves in these furrows and seeps through their walls and bottom.

What is basin irrigation in agriculture?

: irrigation of land by surrounding it with embankments to form a basin and flooding it with water.

What is basin irrigation give example?

Crops, which do not tolerate flooding and soils subject to crusting can be basin irrigated by furrowing or using raised bed planting. ... Basin irrigation is an effective method of leaching salts from the soil profile into the deeper groundwater.

What are the types of basin irrigation?

There are two methods to supply irrigation water to basins: the direct method and the cascade method. Irrigation water is led directly from the field channel into the basin through siphons, spiles or bundbreaks (see also Annex 1). Figure 15 shows that "Basin a" is irrigated first, then "Basin b" is irrigated and so on.

What is basin irrigation and its benefits?

Benefits/Advantages of Basin Irrigation System:

It saves time. Once the water is opened, it reaches other trees automatically. 2. Its economic investment is less. ... It is beneficial for more trees.

Basin irrigation method, 8th class,8th lesson , production and management of food from plants, 132 p

38 related questions found

Where is basin irrigation used in India?

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, etc.

What is the use of furrows?

Furrows are small, parallel channels, made to carry water in order to irrigate the crop. The crop is usually grown on the ridges between the furrows (Figures 23 and 24).

How did basin irrigation work?

Basin irrigation

A crisscross network of earthen walls was formed in a field of crops that would be flooded by the river. ... Once the soil was fully watered, the floodwater that remained in the basin would simply be drained to another basin that was in need of more water.

What is sub surface irrigation method?

Subsurface irrigation, also designated as sub irrigation, involve irrigation to crops by applying water from beneath the soil surface either by constructing trenches or installing underground perforated pipe lines or tile lines. ... Water moves laterally and upward to moist the root zone soil under capillary tensions.

What is drip or trickle irrigation?

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.

What is a basin in geography?

A basin is a depression, or dip, in the Earth's surface. Basins are shaped like bowls, with sides higher than the bottom. ... The major types of basins are river drainage basins, structural basins, and ocean basins. River Drainage Basins. A river drainage basin is an area drained by a river and all of its tributaries.

Which irrigation method is used for preparing a basin irrigation system?

Surface Irrigation

In this type of irrigation, either the field is flooded (this is known as Basin Irrigation) or the water is fed into small channels (this is known as furrow irrigation).

What is canal irrigation system?

Page 1. Canal Irrigation. Irrigation canal is an artificial channel that is the main waterway that brings irrigation water from a water source to the area to be irrigated. They can be lined with concrete, brick, stone or a flexible membrane to prevent seepage and erosion.

What is surface and sub-surface irrigation?

In this method, water is applied beneath the land surface. The subsurface irrigation can be classified as: Natural subsurface irrigation: Leakage water from sources of water such as streams, lakes, ponds, canals, etc. goes underground and during the passage to the subsoil, it may irrigate crop by capillarity.

What is meant by surface & sub-surface irrigation?

Subsurface irrigation means an irrigation device with a delivery line and water emitters installed below the soil surface that slowly and frequently emit small amounts of water into the soil to irrigate plant roots. Sample 1. Sample 2.

What are 4 types of irrigation techniques?

The four methods of irrigation are:

• Surface.
• Sprinkler.
• Drip/trickle.
• Subsurface.

Where is nilometer?

The nilometer was used to predict harvest (and taxes) linked to the rise and fall of the Nile River. American and Egyptian archaeologists have discovered a rare structure called a nilometer in the ruins of the ancient city of Thmuis in Egypt's Delta region.

What was the first irrigation system?

The earliest archeological evidence of irrigation in farming dates to about 6000 B.C. in the Middle East's Jordan Valley (1). It is widely believed that irrigation was being practiced in Egypt at about the same time (6), and the earliest pictorial representation of irrigation is from Egypt around 3100 B.C. (1).

What is furrow system?

irrigation and water application

The furrow system is used for row crops such as corn (maize), cotton, sugar beets, and potatoes. Furrows are plowed between crop rows and the water is run in the furrows.

What is furrow and basin irrigation?

Basin irrigation is done predominantly where the field is level and banked or dyked on the sides to prevent runoff. ... Furrow irrigation, on the other hand, is a method carried out on field that is slightly sloping. Trenches or furrows are dug parallel to each other along the slope of the field.

Why do farmers use furrows?

Planting in furrows allows for more uniform rows. These rows are able to be weeded and irrigated simply and without the concern of disturbing growing plants. Irrigation furrows have also been celebrated for their ability to help maintain soil moisture and to improve water use during periods of drought.

What are inundation canals?

Inundation canals are long canals that are taken from large rivers having a huge capacity and receive water when the level of the river is high enough and especially when in flood. Perennial canals are lined to dams and barrages to provide water throughout the year, they are also used for irrigation purposes.

What is perennial irrigation?

1. Perennial Irrigation. This irrigation system guarantees continuous and constant water supply to the crops throughout the crop period as per the requirement of the crop. This system supply water to the crops through a canal distribution system that takes off from a weir or a reservoir.

What is Kennedy theory?

What is Kennedy's Silt Theory? ... The theory says that, the silt carried by flowing water in a channel is kept in suspension by the eddy current rising to the surface. The vertical component of the eddy current tries to move sediment up whereas sediment weight tries to bring it down.