The advantages of integration of water and fertilizer

First, the application of integrated drip irrigation system of water and fertilizer can easily complete a small number of times to apply fertilizer, according to the rules of crop fertilizer;Secondly, it can reduce the waste of fertilizer caused by evaporation and leaching, and then greatly improve the utilization rate of fertilizer.Generally speaking, the lower the soil fertility level, the more significant the effect of fertilizer saving.

1. Drip irrigation can save fertilizer and 90% of irrigation labor. It does not need to go down to the ground, open trenches or cover soil.Drip irrigation fertilizer is equipment irrigation and fertilizer, the operation and control of the whole system requires only a labor force can easily complete the irrigation fertilizer mission.The labor saving effect is very significant in crop culture convergence areas and mountain orchards.

2. Drop head drops of water, so small, can be satisfied with crop water needs?Surely I can!There are many options for the flow rate of the original droplet, and the most common range is 1.0~10.0 l/h.The selection of droplet flow rate is mainly selected by soil texture. Generally, the stickier the texture is, the smaller the droplet flow rate is.The drop head produces a small amount of water per second, but the filling time is long.Take the standard drop head of 2.3 l/h as an example. For example, if two drops are arranged in each fruit tree and the irrigation time is 2.5 hours, each fruit tree will get 11.5 litres of water and 23 litres of water after 5 hours of irrigation.Drip irrigation can add water supply by extending irrigation time and adding the number of drops, which can satisfy the water demand of crops in various hot climates.

The advantages of integration of water and fertilizer

3. Which crops are suitable for drip irrigation?From a purely technical point of view, all crops can be drip-fed.Whether a crop is suitable for drip irrigation is mainly evaluated from the economic perspective and the cultivation method of the crop.Row ridges of crops, potted plants, mountain crops, economic forests, medicinal materials and so on can be used drip irrigation.Now the largest area of promotion is cotton, potatoes, corn, grapes, oranges, bananas, flowers, greenhouse vegetables, beets and other crops.

4. What is the requirement of drip irrigation for water quality?Because the drip head is a precision component, the impurity particle size in irrigation water must be begged, drip irrigation begged particle size is not greater than 120 mesh, to ensure that the drip head is not blocked.Assuming that the water source filtration method and equipment meet the requirements, well water, canal water, river water, mountain pond water can be used for drip irrigation.Therefore, the water source filtration equipment is the core component of drip irrigation system, most of the drip irrigation system can not operate normally because the filtration equipment does not meet the requirements or neglect to clean the filter.