Characteristics of patent products of infiltration irrigation in Huaken Berlin: 1. Balance of water and fertilizer: Infiltration irrigation is suitable for the promotion of water and fertilizer integration, so as to apply fertilizer when watering, and control the pressure and water output within 50 meters of infiltration irrigation. Even if the land is uneven, it can ensure the uniform supply of water and fertilizer.
2. Labor-saving and labor-saving: only one drop of 2 meters is needed for infiltration irrigation, and a drip hole 1 hour can yield 7-8 kilograms, which can irrigate 1~2 mu of orchard without delaying other farming. The greatest contribution of infiltration irrigation is to conditionally change the past concept of fertilizer use. The installation of infiltration irrigation can truly realize the integration of water and fertilizer, and all the nutrients of crops can be quickly supplemented according to the fertilizer demand of different crops in the growth period, especially for fruit trees, so it is no longer necessary to dig holes and fertilize monthly.
3. Save water and fertilizer: Infiltration irrigation is buried underground 10-500 px, and the fertilizer needed by crops is directly transported to the roots of plants with water, so the crops "drink slowly", and the water consumption is only 20%-30% of that of full irrigation. Because infiltration irrigation requires that fertilizer be completely dissolved in water, crops can be fully absorbed, which improves the utilization rate of fertilizer and reduces the damage to soil caused by excessive use of fertilizer.
4. Convenient and cost-saving: Drip irrigation has a short use time, which is as fragile as sprinkler irrigation, and the effluent is greatly affected by pressure, which is not suitable for balanced supply of fertilizers, and it is easy to cause capillary roots to move up, resulting in various consequences that are not conducive to crop growth. Infiltration irrigation can avoid the aging caused by underground light, and its service life is longer than that of open air, which is more than 15 years. Compared with the maintenance cost of drip irrigation, sprinkler irrigation renewal and replacement of damaged parts, infiltration irrigation benefits for many years at one time, and saves labor, water, fertilizer and money. .