Short essay on modern methods of irrigation - Brainly.in.
Advantages of modern agriculture During the latter half of the twentieth century, what is known today as modern agriculture was very successful in meeting a growing demand for food by the world's population. Yields of primary crops such as rice and wheat increased dramatically, the price of food declined, the rate of increase in crop yields generally kept pace with population growth, and the.
Sprinkler irrigation offers a means of irrigating areas which are so irregular that they prevent use of any surface irrigation methods. By using a low supply rate, deep percolation or surface runoff and erosion can be minimized. Offsetting these advantages is the relatively high cost of the sprinkling equipment and the permanent installations necessary to supply water to the sprinkler lines.
The commonly used irrigation methods are surface, sprinkler, and drip irrigation. Each method has its own merits and demerits, depending on the soil, topography, type of crops, climate, water availability and quality, and investment, which are the guiding factors for selecting an adequate irrigation method. All these aspects are suitably considered in the present chapter.
Irrigation and drainage, artificial application of water to land and artificial removal of excess water from land, respectively. Some land requires irrigation or drainage before it is possible to use it for any agricultural production; other land profits from either practice to increase production. Some land, of course, does not need either. Although either practice may be, and both often are.
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Modern Methods of Irrigation Varshney, R. S., Dr., Secretary-General, International Commission on Irrigation and Drainage (ICID), 48 Nyaya Marg, Chanakyapuri, New Delhi - 110 021, India Introduction Irrigation plays a major role in improving agricultural production to cater to the needs of increasing world population. Crop yield from irrigated lands are higher and more consistent. It is.
This consists of a vast amount of irrigation methods in which water is scattered, the things you need to have before you introduce the irrigation water to the basins are by siphons, gated pipe. This system is best suited for areas that have a parallel slope or flat surface and a moderate fine-textured soil type. This helps the surface to have water spread through it evenly as it moves down.