Low-pressure irrigation is one of the core features of soaker hoses, which is essential for soil protection and structural optimization. Compared with high-pressure irrigation, water flow under low pressure does not impact soil particles, avoiding damage and compaction of soil structure. Keeping the soil loose and breathable is essential for the healthy growth of plant roots, because the roots need enough oxygen for respiration, and also need loose soil to accommodate root expansion and root hair development. Low-pressure irrigation ensures the integrity of soil structure and provides an ideal growth environment for plants.
Precise water management
Under low-pressure irrigation, soaker hoses release water at a controllable rate through their tiny water seepage holes, achieving precise management of irrigation water. This precise irrigation method can be adjusted according to the actual water demand of the plant and the soil moisture conditions, avoiding the problem of over-irrigation or under-irrigation. Excessive irrigation not only wastes water resources, but also leads to problems such as soil salinization and nutrient loss; while insufficient irrigation affects the normal growth and development of plants. Low-pressure irrigation improves the efficiency of water resource utilization and promotes healthy plant growth by ensuring uniform distribution and timely replenishment of water in the soil.
Reduces water evaporation and loss
The slow infiltration process under low-pressure irrigation greatly reduces water evaporation loss and surface runoff. Since water directly penetrates deep into the soil and is absorbed and utilized by plant roots instead of staying on the surface or forming runoff, evaporation loss is significantly reduced. In addition, low-pressure irrigation can be carried out during low-temperature periods such as at night or in the early morning, further reducing water evaporation. This feature of reducing water loss makes soaker hoses particularly suitable for arid and semi-arid areas, and can effectively alleviate the problem of water shortage.