Water-fertilizer integrated technology is a comprehensive water and fertilizer management measure in modern agricultural production, with significant advantages in water saving, fertilizer saving, labor saving, high quality, high efficiency, and environmental protection. Water-fertilizer integration is a new irrigation method that combines irrigation and fertilization. The fertilizer itself will not flow through the pipeline and must be dissolved in water to flow through the pipeline, which is easy to distinguish from traditional fertilization. According to the specific irrigation form, it can also be called "drip irrigation fertilization", "sprinkler irrigation fertilization", etc. I. Theoretical basis of water-fertilizer integrated irrigation The transpiration of plants and ground evaporation cause crops and soil to lose a lot of water, so to ensure the normal growth of crops, a continuous supply of water is necessary.

The basic concept of water and fertilizer integration technology is that the goal of crop production is to obtain higher yields, better quality, and higher economic benefits at lower production costs. From the perspective of crop growth elements, the basic growth elements include light, temperature, air, water, and nutrients. Under natural growth conditions, the first three factors are difficult to control artificially, while water and nutrient factors can be artificially controlled. Therefore, in order to realize the greater production potential of crops, it is very important to reasonably adjust the balanced supply of water and fertilizer. Intelligent water and fertilizer integration technology is mainly based on irrigation equipment and fertilization equipment, and the formula is mixed with water and fertilizer and transported to crops. The system composition of intelligent water and fertilizer integration technology. The use of water and fertilizer integrated machines improves water and fertilizer. Compared with traditional field irrigation methods, intelligent water and fertilizer integration technology uses drip irrigation technology to evenly deliver fertilizer liquid to crops. According to relevant experimental data: water use efficiency comprehensive fertilization method, water use efficiency is increased by 40%~60%, compared with traditional large flood irrigation, saving labor and labor costs, and is conducive to large-scale planting. Water and fertilizer integration technology is an advanced and practical technology that saves costs and increases efficiency. In areas with conditions, as long as the initial investment is solved and there is technological support, its promotion and application will become an effective measure to increase farmers' income. Saving fertilizer and water, saving labor and effort, reducing humidity, reducing diseases, increasing yield and efficiency; traditional watering and topdressing methods, crops starve for a few days and then support for a few days, unable to "eat and drink" evenly. Using scientific irrigation methods can provide water and fertilizer according to the law of crop needs at any time, ensuring that crops "eat comfortably and drink happily"!

Agricultural innovation has ushered China into the era of intelligent agriculture, with water-fertilizer integration being the most representative example. However, many people only know that water-fertilizer integration is an irrigation and fertilization system, and are largely unaware of its more nuanced technologies. Yongrun Irrigation will take you on an in-depth analysis of water-fertilizer integration today. The water-fertilizer integration system consists of a cloud platform, soil moisture data acquisition terminal, video monitoring, fertilizer machine, filtration system, valve controller, solenoid valve, field pipelines, etc. The entire system can establish and implement periodic water-fertilizer plans based on monitored soil moisture and crop-type fertilizer requirements. According to the user-defined formula and irrigation process parameters, the fertilizer machine can automatically control important parameters of the water-fertilizer process, such as irrigation amount, fertilizer absorption, fertilizer solution concentration, pH value, etc. This achieves timed and quantitative control of irrigation and fertilization, significantly improving water and fertilizer utilization rates, saving water and fertilizer, and improving the soil environment. It is widely used in field, dryland, greenhouse, orchard, and other planting and irrigation industries. The water-fertilizer integrated machine relies on advanced electronic sensing equipment and a cloud platform. By collecting soil moisture data on-site, farmers can better understand how to manage crops more scientifically and accurately based on data, truly achieving automated and intelligent control. With the rapid development of the social economy, the shortage of agricultural resources, unreasonable production methods, and the gradual expansion of agricultural resource occupation will severely restrict the development of agriculture in China. Through the integration of agricultural cloud computing and big data and future mining applications, the development of intelligent agriculture is a good way out for agricultural development.