Q. 64.1( 272 Votes )
What is irrigation? Describe two methods of irrigation which conserve water.
Answer :
Irrigation is a process in which water is given to crops at different time intervals.The sources of irrigation can be lakes, underground reservoirs, rivers, dams, ponds, canals and wells.
There are two methods of irrigation which conserve water:
(i) Sprinkler System: Under this method, the perpendicular pipes, having rotating nozzles on top, are joined to the main pipeline at regular intervals. When water is allowed to flow through the main pipe under pressure with the help of a pump, it escapes from the rotating nozzles. It gets sprinkled on the crop as if it is raining. This system is more useful on uneven land, having fewer water supplies
(ii) Drip system: In this system, the water falls drop by drop just at the position of the roots. It is the best technique for watering fruit plants, gardens and trees. Water is not wasted at all. It is a boon in regions where availability of water is poor.
Rate this question :
History of Agriculture27 mins
How can we Replenish the Soil with its Nutrients?38 mins
Agricultural Gadgets50 mins
Champ Quiz | Crop Production43 mins
Champ Quiz | Crop Production and Management31 mins
Quiz | Let's Know Your Understanding on Crop Production37 mins
Smart Revision | Let's Revise Crop Production39 mins
Quiz | Let's Revise Crop Production31 mins
Know the steps of farming43 mins
NCERT | Crop production and Management-II43 mins
The best Technique of Watering the fruit plants and Tree is:
Lakhmir Singh & Manjit Kaur - ScienceExplain the causes for the frequency of irrigation of crops being higher in the summer season.
All in One - ScienceHow do the irrigation requirements of a wheat crop differ from that of a paddy crop ?
Lakhmir Singh & Manjit Kaur - ScienceExplain why, the frequency of irrigation of crops is higher in summer season.
Lakhmir Singh & Manjit Kaur - ScienceWhich of the following system of irrigation is preferred for the uneven land?
Lakhmir Singh & Manjit Kaur - ScienceName two methods of irrigation with conserve water.
Lakhmir Singh & Manjit Kaur - ScienceName the various sources of irrigation in our country.
Lakhmir Singh & Manjit Kaur - ScienceExplain how, the irrigation requirements of a crop depend on the nature of soil in which the crop is grown.
Lakhmir Singh & Manjit Kaur - ScienceName two traditional methods of irrigation and two modem methods of irrigation.
Lakhmir Singh & Manjit Kaur - Science