Supply Water Directly to Plant Roots with Pitcher and Drip Irrigation

Today we’re going to talk about a couple of ways to irrigate your crops. What’s important about these methods is that they conserve water at the same time. In other words, you won’t need as much water for your crops. Our program will be of special interest to farmers who live in dry zones and have a limited amount of water.

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The techniques we’re going to talk about are pitcher irrigation and trickle irrigation. These methods are popular in dry zones because they help farmers conserve water.

How do they do this? These systems deliver water underground – directly to the roots of the plant. There is no water wasted through evaporation or run off.

Let’s talk first about pitcher irrigation. You may have heard this called clay pot irrigation. It’s really very simple. Farmers bury clay plots in the soil, next to vegetable seedlings.

When they fill the pots with water, the water seeps slowly through the walls of the pot, and into the soil, providing water to the roots of the vegetables – exactly where it is needed.

You can see how this can save water. The water only moves underground from the pot to the area around the plant roots, so there is no evaporation.

Remember that it’s important to cover the top of the pot to stop the water from evaporating and to prevent mosquitoes from breeding.

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The same idea that makes clay pot irrigation work is also used in a newer irrigation technique called drip irrigation.

Although drip irrigation costs money to buy the equipment and may require some special training, it is another technique that can increase yields and decrease your water needs at the same time.

A drip irrigation system uses special watering tapes or hoses that have tiny holes along their length. When the hoses are laid out in the garden, the tiny holes allow water to seep out slowly and evenly over a longer period of time.

If you plan to use drip irrigation, you will need to buy a drip irrigation kit. This kit will include a large bucket to hold the water, connectors, a water filter and a drip tape that you place on the ground near your plants.

The water bucket is put on a platform about one metre above the ground. The drip tapes are then connected to the water bucket. When you fill the bucket, the water moves slowly through the drip tapes and into the soil.

As I said, even though a drip irrigation system costs money, farmers who use this system say that their crop yields increase enough so that it pays for itself in about a year’s time. One woman farmer in Kenya made enough money from the sale of extra fresh vegetables that she was able to buy more hoses and buckets and make her garden bigger after just four months.

MUSIC (5 seconds).

Today we’ve talked about two types of irrigation that deliver water directly to the roots of your crops – pitcher irrigation and drip irrigation. By using these methods you increase yields, and decrease the amount of water needed for irrigation at the same time. So it’s very efficient. If you’re interested in learning about drip irrigation, contact us here at radio station [____________] for more information.

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