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Drip irrigation pipe is one of the main irrigation device for drip irrigation system is according to the crop water requirement, by low-pressure pipeline system and installation in the capillary emitter, water and crop nutrient drop by drop, uniform and slowly drop into the crop root zone soil in. Drip tube structure
Drip irrigation does not destroy the soil structure.
Advantages of drip irrigation pipe
Water saving, fertilizer saving, labor saving
Drip irrigation is a full pipe and local micro irrigation, so that the leakage and loss of water to the minimum. At the same time, because of the timely supply of crop root zone water required, there is no loss of peripheral water, but also greatly improve the efficiency of water use. Irrigation can be conveniently combined fertilization, namely fertilizer after the dissolution of the filling into the irrigation system, due to fertilizers with irrigation water together, fertilizer nutrients directly evenly applied to crop root zone, real fertilizer to achieve the synchronization, greatly improving the effective utilization rate of the fertilizer, and because it is a small local control, micro irrigation, less leakage of water and fertilizer, so it can be save the amount of chemical fertilizer. The use of irrigation and fertilization technology, for the timely replenishment of crops to provide a convenient and expensive trace elements, and can avoid waste. Drip irrigation system only through artificial or automatic control of the valve, and the combination of fertilization, it can significantly save labor input, reduce production costs, improve the utilization of resources, to ensure full coverage of irrigation.
Control temperature and humidity
Traditional furrow irrigation in the greenhouse, a larger irrigation amount, the surface for a long time kept moist, not only shed temperature, ground temperature reduce too fast, slow rebound and increase the amount of evaporation, indoor humidity is too high, easily lead to vegetables or flowers plant diseases and insect pests. For drip irrigation is the local micro irrigation, most of the soil surface to keep dry, and drop head slowly and evenly to the root soil layer water, the earth temperature keep and rise, reduce evaporation, reduce indoor humidity has obvious effect. Using the film under drip irrigation, drip tube (with) the arrangement under the film, the effect is better. In addition, drip irrigation is easy to operate, can be implemented with high frequency irrigation, and the flow hole is very small, the flow rate is slow, each time the irrigation time is longer, the soil water change is small, so can control the soil in the root zone can be kept close to the most suitable for vegetables, flowers, etc.. Because of the control of indoor air humidity and soil moisture, can significantly reduce the occurrence of pests and diseases, and can reduce the amount of pesticides.
Maintain soil structure
Under the action of the traditional furrow irrigation large amount of irrigation, greenhouse soil is subjected to a lot of erosion, compaction, and erosion, if not promptly intertillage loose earth, leading to severe compaction and ventilation decreased, the soil structure was damaged to some extent. The drip irrigation is a micro irrigation, the water slowly and evenly into the soil, the soil structure can play a role in the formation of suitable soil water, fertilizer, heat environment.
Improve quality, increase production efficiency
Due to the application of drip irrigation reduced the amount of application of fertilizer, pesticides and pests, can significantly improve the quality of the products. Anyway, compared with traditional irrigation greenhouse or shed Facilities Horticulture using drip irrigation, can greatly improve the product yield, early time to market and reduce the cost of fertilizer, pesticide application rate and labor input. Therefore, economic benefits and social benefits significantly. It is also the basic reason for the high yield, high efficiency and high quality of modern agriculture.
