Smart Fertilizer Applicator Micro-irrigation fertilization using a low-pressure irrigation system involves dissolving fertilizers in water and applying them concurrently with irrigation, thereby promptly and appropriately meeting crop demands for water and nutrients. This ensures that water and nutrients are delivered to the soil in an optimal combination for efficient uptake and utilization by crops, enabling synchronized management and application of water and fertilizer. Smart fertilizer applicators allow users to set precise water–fertilizer ratios and programmed timing and rates for application.

Technical Advantages of Intelligent Fertilization Machines

Based on trial demonstrations and application statistics, the use of intelligent fertilizer applicators can increase yields of protected vegetables and fruit trees by more than 20%, conserve 50–200 cubic meters of water per mu, reduce fertilizer use by 20–60 kilograms, decrease labor requirements by 5–20 workers, lower production costs, and boost economic returns by RMB 1,000–3,000 per mu. For grain crops, yield increases exceed 10%, with water savings of over 40 cubic meters per mu, fertilizer reductions of more than 5 kilograms, a reduction in labor needs by 1–2 workers, cost savings, and an efficiency gain of over RMB 100 per mu.

Components of the Intelligent Fertilization Machine

The smart fertilization system comprises a water pump, power unit, filtration equipment, control valves, and other components; a water delivery and distribution network consisting of main lines, lateral pipes, and capillary tubes; irrigation emitters, which include drip emitters, drip tapes, or micro-sprinklers; as well as flow and pressure control devices and measurement instruments. Common filtration systems include screen filters and cartridge filters. For water sources with high sand content, centrifugal filters should be installed; for water sources containing abundant moss or debris, media filters are recommended.

Key points for using the smart fertilizer applicator:

1. Reduce fertilizer application by 33% to 50% compared with conventional rates used by farmers.

2. Select water-soluble fertilizers and adjust the nutrient ratio to achieve a well-balanced formulation.

3. Increase the frequency of irrigation to approximately 2–3 times the conventional rate, while reducing the volume of water applied each time.

Recommendations for Fertilizer Use with the Smart Fertilizer Applicator:

1. The smart fertilizer applicator must use dedicated fertilizers (micro-irrigation fertigation-specific fertilizers should be selected with different formulations based on the crop’s growth stage).

II. Water-soluble fertilizers (apply after pre-dissolution and filtration).

III. Conventional Fertilizers.

Advantages of intelligent fertilizer applicators:

1. Sprinkler irrigation can increase crop yields.

During sprinkler irrigation, water is delivered in the form of droplets to moisten the soil without disrupting its structure, thereby creating favorable moisture conditions for crop growth. Because the irrigation water is conveyed and distributed across the field by various sprinkler equipment, the process is carried out under controlled conditions, allowing for precise water application based on available water supplies and the crops’ water requirements. In addition, sprinkler irrigation can help regulate the microclimate in the field: during dry, hot wind periods, it increases air humidity and lowers air temperature; it can also be used to protect against early-spring frost. Practical experience has shown that sprinkler irrigation can increase yields by 15% to 25% compared with surface irrigation.

2. Smart fertilizer applicators can conserve water.

Because smart fertilizer applicators eliminate water loss, they enable precise control of sprinkler intensity and application volume, resulting in uniform irrigation and high water-use efficiency. Sprinkler irrigation typically achieves a uniformity of 80% to 85%, with effective water-use efficiency exceeding 80%, and water consumption is 30% to 50% lower than that of surface irrigation.

Hebei Runtian Water-Saving Equipment Co., Ltd. is a manufacturer of drip irrigation tape, drip irrigation tubing, and PE drip irrigation pipe. Its main products include ground-insert micro-sprinklers, automated drip irrigation systems, suspended micro-sprinklers, field drip irrigation, field sprinkler irrigation, fruit-tree drip irrigation, greenhouse drip irrigation, irrigation PE pipe, subsurface drip irrigation, intelligent fertilizer applicators, integrated water-fertilizer machines, and sprinkler irrigation tape. The company is a comprehensive enterprise that integrates research, production, sales, and engineering installation of plastic irrigation products. Adhering to a people-oriented approach and a commitment to innovation, the company has established a new business philosophy centered on promoting water-saving irrigation equipment and technologies tailored to China’s national conditions. It strives to expand both domestic and international markets, enhance its service system, and continuously strengthen and grow its marketing network. We welcome you to consult with us and discuss potential collaborations.