explain briefly the modern farming methods.
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Answer:
The modern irrigation methods are:
• Sprinkler system - This method is ideal for uneven land. It consists of the main pipe and the perpendicular pipes with rotating nozzles at the end. When water is passed through the main pipe under pressure, it escape The rotating nozzles and kept sprinkled to the crops as if it is raining. This technique is best suited for sandy soil.
• Drip irrigation: In this method, water is directly supplied to the roots of the plant drop by drop. This is considered as the best method for watering gardens and farms as water is not wasted at all. It is best suited for arid and semi-arid regions. This method is also called trickle irrigation or macro irrigation as water reaches to the roots of the plants drop by drop.