What are the irrigation techniques for drip irrigation tape?
Release Date:
2022-04-19
The drip irrigation tape produced by drip irrigation tape manufacturers is a water-saving, yield-enhancing irrigation technique specifically developed for greenhouse and polytunnel production. It is a form of localized irrigation that keeps only the soil in the immediate vicinity moist, with no standing water and reduced evaporation. By using double-row, top-hole drip irrigation tape laid directly on the crop beds, this system provides an optimal growing environment for crops inside the greenhouse. The following section introduces a new drip irrigation technique employing double-row, top-hole soft tubing, as offered by drip irrigation tape manufacturers:
Drip irrigation tape manufacturer Drip irrigation tape is a water-saving, yield-enhancing irrigation technique specifically developed for greenhouse and polytunnel production. It is a form of localized irrigation that keeps only the soil in the immediate vicinity of the plants moist, with no standing water and reduced evaporation. By using dual-row drip tape laid directly on the crop beds, this system provides an optimal growing environment for crops inside the greenhouse. The following section introduces a new drip irrigation technique employing dual-row flexible drip tape, as offered by drip tape manufacturers:
Irrigation method: Drip irrigation delivers water in small, uniform, and slow droplets directly to the soil near the plant roots through emitters installed on capillary tubing. Thanks to the capillary action of the soil, the water infiltrates and spreads throughout the soil, where it is absorbed and utilized by the plant roots. This maintains the soil moisture at a non-saturated level, keeping the soil loose and well-aerated, which promotes healthy plant growth. The principle for soft-tube drip irrigation is frequent, light watering—typically applying 7 to 15 cubic meters per mu per irrigation.
Drip irrigation tape manufacturer Specific procedures for drip irrigation tubing and flexible tape: First, when irrigating with plain water, open the suction valve on the fertilizer injector, then fully open the valve before connecting to a pressurized water source to begin irrigation. Second, when applying fertilizer solution, open the valve, activate the suction switch on the fertilizer injector, secure the filter at the bottom of the fertilizer solution tank, and connect to the water supply to commence fertilization. If fertilization is temporarily halted, reopen the suction switch and keep the valve open to continue flushing the system, ensuring that any residual fertilizer in the tubing is thoroughly washed out.
Drip irrigation tape manufacturer Precautions for drip irrigation tubing and flexible tape:
(1) Install a drip irrigation system, ensuring that the controlled area for each main lateral pipe does not exceed approximately 0.5 mu, and that the ground surface in contact with each hose is level to guarantee smooth water flow;
(2) Drip irrigation tape manufacturer The emitters in drip irrigation tape are typically laid with the openings facing upward and used under plastic mulch; if plastic mulch is not used, the tape can be laid with the emitter openings facing downward.
(3) Use clean water sources; the water must not contain suspended particles larger than 0.8 mm. If such particles are present, a mesh filter must be installed to purify the water. When using tap water or well water, filtration is usually not required.
(4) During installation and field operations, take care to avoid scratching or puncturing the drip irrigation tape or main pipe.
(5) After fertilization, continue to flush the holes with clean water for a period of time to prevent chemical residues from accumulating at the hole openings and causing blockage.
(6) To prevent clogging caused by the accumulation of sediment and other impurities inside the pipes, sequentially open the ends of the drip irrigation tapes and main lines to increase flow and flush out debris.
(7) During crop rotation, dismantle the equipment and store it properly in a cool, shaded area.
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