Early spring in March, when the flowers are fragrant, the fruits and vegetables are harvested. However, when you are eating peaches and enjoying the blooming flowers with your friends, don't forget that it is the advancement of planting and irrigation technology that creates the vitality of all things in the warm spring.

Nowadays, an advanced technology commonly used in agricultural planting is irrigation and fertilization technology. It is an advanced agricultural technology that combines fertilization and irrigation. Through a pressure irrigation system, solid or liquid fertilizers are used in conjunction to produce irrigation water that contains crop nutrient requirements.

According to the characteristics of this technology, combined with my country's agricultural production and natural resource distribution, the sprinkler irrigation and fertilization technology is suitable for a variety of crops in my country. Fruit trees include apples, grapes, peaches, pears, dragon fruit, kiwi, etc. Vegetables include tomatoes, peppers, eggplants, etc., as well as some flowers and medicinal materials.

Sprinkler irrigation belt fertilization technology can be widely used mainly because it has the following four advantages:

1. Save water and fertilizer, and improve fertilizer utilization.

Irrigation and fertilization require slightly more water than ground irrigation. In facility cultivation, drip irrigation and micro-irrigation can save 30%-40% of water. Compared with ordinary fertilization, irrigation fertilization has the characteristics of timely fertilizer supply, easy absorption of nutrients by crops, and high fertilizer utilization. Generally, it can save 30%-50% of chemical fertilizers and increase production by 10%.

2. Simplify field fertilization operations and reduce fertilization labor.

Sprinkler irrigation with fertilization only needs to add some necessary equipment to achieve automatic fertilization. Soluble fertilizer (Jiamei series water-soluble fertilizer) enters the soil with water droplets, which requires very little operation and can avoid the growth of crops (especially crops grown in greenhouses). During the period, the roots, stems and leaves were damaged due to fertilization by conventional methods.

3. Prevent soil compaction and environmental pollution.

Sprinkler irrigation and fertilization strictly control the amount of irrigation water and fertilizer application, which can avoid the leaching of chemical fertilizers: small areas of large fields of grain and oil crops for farmers in the rain-harvesting agricultural areas of severe drought and water shortage in the northwest. Into the deep soil, it will cause soil and groundwater pollution; effective control of the amount and time of fertilization can avoid soil degradation problems such as soil compaction caused by excessive fertilization. The key areas for the application and development of irrigation and fertilization technology in my country are the hilly and mountainous areas and sloping fields with severe drought and water shortage in the north, including areas with serious soil erosion and urgent need for treatment; in addition, there are large and medium cities and areas where the economy and agricultural production are more developed. .