What do u mean by irrigation?

Definition of irrigation 1 : the watering of land by artificial means to foster plant growth. 2 : the therapeutic flushing of a body part with a stream of liquid.

What do you mean by irrigation Class 8?

Irrigation is supply of water to the crops in regular time intervals. Time and repetition of irrigation varies from crop to crop , from different soil types as well as well as from season to season. For example, during summers, evaporation from plant body and soil is higher, due to which irrigation is done frequently.

What is meant by irrigation Class 9?

The process of watering plants to ensure that crops get enough quantity of water atproper phase during their growing season to increase the expected yields of any crop is called irrigation.

What is meant by irrigation Class 10?

Hint: Irrigation is the main source of water in which water drains underground through pores of soil or channels between them. Irrigation is application of water to the plant in the required amount to grow them well.

What is irrigation 6th class?

Answer. Supply of Water to plants at regular intervals is called irrigation.

What are weeds short answer?

The undesirable and unwanted plants which grow naturally along with crops are called weeds. The growth of weeds can be controlled by adopting many ways. Tilling before sowing of crops helps in the uprooting and killing of weeds.

What is irrigation Ncert?

Answer: The process of watering the crops is called irrigation. In this way water gets sprinkled on the crop. (ii) Drip irrigation: This system is used to save water as it allows the water to flow drop by drop at the roots of the plants. It is the best technique for watering fruit plants, gardens and trees.

What is watering the crops called?

The process of watering the crops is called irrigation.

What are weeds class 4th?

Weeds are the unwanted wild plants growing in fields. They compete with crops for sources such as space, light and nutrients thereby causing crop plants to get less of all these sources which may hinder their growth. Their presence does not cause any harm to the crops.

What is irrigation project?

An irrigation project is an agricultural establishment which can supply controlled amounts of water to lands for growing crops. Irrigation projects mainly consist of hydraulic structures which collect (from a source), convey and deliver (to farm fields) water for irrigation.

What are irrigation sources?

The various sources of water for irrigation are wells, ponds, lakes, canals, tube-wells and even dams. Irrigation offers moisture required for growth and development, germination and other related functions.

What are weeds by BYJU’s?

Weeds are defined as the unwanted plants in crop fields which grow along with the main crop. They are strong and dominating competitors for crops. Their copious seed production, quick population establishment, and adaptation characteristics make them tough competitors and help in their survival.

What are the disadvantages of irrigation?

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 facts about irrigation?

It takes water to grow food and fiber. Convert all the irrigated farmland in the Texas High Plains to dryland farming for a net loss of $1.6 billion in gross output, over $616 million in value added and Agriculture irrigation has doubled crop yields, improved economic viability and sustained communities.

What is the main goal of irrigation?

Objectives of irrigation To Supply Water Partially or Totally for Crop Need To Cool both the Soil and the Plant To Leach Excess Salts To improve Groundwater storage To Facilitate continuous cropping To Enhance Fertilizer Application- Fertigation

What is the problem with irrigation?

Top 10 irrigation system problems & solutions Inadequate trenching. Arguably the most common problem we encounter in home irrigation systems is inadequate trenching. Lack of head-to-head design. Perhaps the most common design flaw we see in installations is the lack of head-to-head design, which results in dry-spots, over-watering or under-watering of certain Incorrect pipe sizes used.