The core purpose of the pump house for the integrated fertilization and irrigation machine is to achieve integrated and precise management of irrigation and fertilization. Specifically, it includes the following aspects: 1. Centralized storage of key equipment such as integrated fertilization and irrigation machines, water pumps, filters, and solenoid valves, providing a safe protective environment for their stable operation. 2. Precise regulation of the mixing concentration of water, fertilizers, and pesticides. After being mixed according to demand, they are conveyed to the roots of crops through pipelines. 3. Realization of automated control, reducing manual operations, improving the efficiency of irrigation and fertilization, and avoiding waste of resources. 4. Protecting the equipment from wind, rain, exposure to the sun, and erosion by impurities, extending its service life, and facilitating daily inspection and maintenance.