Difference between revisions of "Micro-Tal system"
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==Manuals, videos, and links== | ==Manuals, videos, and links== | ||
| − | * [http://www.ein-tal.com/ Ein-Tal Micro Drip Ltd.] | + | * [http://www.ein-tal.com/ Ein-Tal Micro Drip Ltd.] Ein-Tal is a well known company in the farming community, mainly for its vast range of novel irrigation methods that fits the growing needs of water savings and modern products for agriculture and gardening. |
==Acknowledgements== | ==Acknowledgements== | ||
* Sijali, Isaya V. [http://www.samsamwater.com/library.php?serie=RELMA%20Technical%20Handbook%20Series DRIP IRRIGATION: Options for smallholder farmers in eastern and southern Africa.] RELMA, 2001. | * Sijali, Isaya V. [http://www.samsamwater.com/library.php?serie=RELMA%20Technical%20Handbook%20Series DRIP IRRIGATION: Options for smallholder farmers in eastern and southern Africa.] RELMA, 2001. | ||
Revision as of 08:22, 28 November 2012
The Micro-Tal system was developed by Ein-Tal Micro Drip Irrigation Ltd. in Israel. It is a gravity system that is adapted to take advantage of the benefits of the drip irrigation method without requiring an expensive water pressure system. The main feature of the Micro-Tal drip system is the low flow rates of 0.1–0.5 l/ h per emitter under low gravity pressure controlled by water heads up to 1 m. The very low flow rate (one-tenth of that of the ordinary drip) means that it takes 6–10 hours to supply the daily amount of irrigation water to a plant through the drip emitter. Another major difference with systems discussed earlier is the drip line, which is assembled by connecting in-line emitters with segments of 4-mm tubing. The gravity filter used in this system is also unique to the Micro-Tal.
Construction, operations and maintenance
System components
- 920-litre drum
- Gravity filter
- Capillary micro-tube with 4 mm outside diameter
- Low flow inline drip emitters
- 16 mm PE pipe
- 16 mm x 4 mm connectors.
Assembly instructions
- Prepare a 60 m x 20 m garden to be irrigated by making planting beds as required.
- Lay out a 16-mm PE pipe along the longer sides of the garden (feeder lines) and every 20 m connect the feeder lines with 16 mm pipe. This makes a network water delivery system that essentially divides the garden into three 20 m x 20 m units.
- Locate the tank at the upper end of the garden. Unroll 20 m lengths of the 4 mm capillary micro-tube along the length of the garden.
- Cut the 4 mm micro-tube according to crop spacing and connect the in-line Micro-Tal drip emitters.
- Connect drip lines to feeder lines with female connectors using the snap-in collar.
- Connect the set to a drum on a platform 0.5–1 m high.
- Connect the gravity filter inside the drum.
Manuals, videos, and links
- Ein-Tal Micro Drip Ltd. Ein-Tal is a well known company in the farming community, mainly for its vast range of novel irrigation methods that fits the growing needs of water savings and modern products for agriculture and gardening.
Acknowledgements
- Sijali, Isaya V. DRIP IRRIGATION: Options for smallholder farmers in eastern and southern Africa. RELMA, 2001.
