Disadvantages of irrigation system

The following are the disadvantages of irrigation.

Water logging.
Salinity and alkalinity of land.
Ill aeration of soil.
Pollution of underground water.
Results in colder and damper climate causing outbreak of diseases like malaria.

What are the disadvantages of irrigation in agriculture?
What are the disadvantages of excessive irrigation?
Why is irrigation bad?
What are the disadvantages of modern method of irrigation?
What is the main advantage and disadvantage of irrigation agriculture?
What is the main advantage of irrigation?
What are the pros and cons of irrigation?
What are some problems with irrigation?
What are the advantages and disadvantages of sprinkler irrigation?
How does irrigation affect climate?
What are the advantages and disadvantages of furrow irrigation?

What are the disadvantages of irrigation in agriculture?

1. Excessive seepage and leakage of water forms marshes and ponds all along the channels. The marshes and the ponds in course of time become the colonies of the mosquito, which gives rise to a disease like malaria.

What are the disadvantages of excessive irrigation?

Harmful effects of excessive irrigation:

Excess of water in soil leads to water logging.
Sometimes, it inhibits the process of germination.
Roots do not grow properly in a standing water field.
Excess irrigation destroys standing crops.
Increases the amount of salt on the surface soil as water evaporates.

Why is irrigation bad?

Because irrigation systems deal with redirecting water from rivers, lakes, and underground sources, they have a direct impact on the surrounding environment. ... Increased evaporation in irrigated areas can cause instability in the atmosphere, as well as increase levels of rainfall downwind of the irrigation.

What are the disadvantages of modern method of irrigation?

DISADVANTAGES OF MODERN IRRIGATION SYSTEM  Excessive seepage and leakage of water create marshes and ponds all along the channels. The marshes and the ponds in some time become the colonies of the mosquito, which gives rise to a disease like malaria.

What is the main advantage and disadvantage of irrigation agriculture?

Advantages include low costs and minimal labor. A hose and a garden hoe are all it takes to have functioning furrows between vegetable rows. Water stays in the root zone, and foliage stays dry. Drawbacks to surface irrigation include potential overwatering and wasteful runoff.

What is the main advantage of irrigation?

Advantages of irrigation

It improves the groundwater storage as water lost due to seepage adds to groundwater storage. It improves the yields of crops. This means more income for the farmer. We use it to help the growth of crops during the period of not enough rainfall.

What are the pros and cons of irrigation?

Drip irrigation

Pros	Cons
Saves water by minimizing evaporation	Method cannot be used with high iron content water because emitters become clogged
Nutrient losses from leaching is reduced	Maintenance is required to keep system going
No land grading required	Chewing on tubing from insects and rodents can cause water leaks

What are some problems with irrigation?

Here are a few of the most common irrigation problems that you'll encounter:

Clogged Sprinklers. Dirt and other tiny debris can make their way into your sprinkler heads and cause a tremendous amount of trouble over time. ...
Obstructed Sprinklers. ...
Design Problems. ...
Missing Nozzles. ...
Run Off.

What are the advantages and disadvantages of sprinkler irrigation?

Advantages and Disadvantages

Expansive land leveling or terracing is not required;
No loss of cultivable area due to channel construction;
Suitable for almost all soil types;
Water saving irrigation intensity can be changed in accordance with the infiltration capacity of soil and crop water requirements;

How does irrigation affect climate?

Besides enhancing agricultural yields, irrigation also affects climate. ... This cooling occurs because solar energy arriving on an irrigated field evaporates the water rather than heating up the air above that field. Besides affecting temperature, irrigation may also change rainfall patterns.

What are the advantages and disadvantages of furrow irrigation?

Advantages to furrow irrigation include lower initial investment of equipment and lower pumping costs per acre-inch of water pumped. Disadvantages include greater labor costs and lower application efficiency compared to sprinkler and subsurface drip irrigation.