Hydroponic board is a new horticultural planting method, also known as hydroponic cultivation board or hydroponic plate. It is to insert the roots of the plant into the water, through the water to supply the nutrients needed for plant growth. Compared with traditional soil planting methods, hydroponic plates are more convenient and clean, and can make plants grow faster and healthier. The planting method, planting process and advantages of hydroponic plates will be introduced below.

Hydroponic board planting method is relatively simple, first need to prepare a tank or container, put it in a place with sufficient light. Then pour the right amount of water into the tank and dissolve the nutrients needed by the plants in the water. The types of nutrients can be selected according to the needs of different plants, generally including nitrogen, phosphorus, potassium and other elements. Subsequently, the hydroponic board is placed in water so that it is suspended on the surface of the water, and the root system of the plant is inserted into the holes of the hydroponic board. Finally, the planted plants are placed under appropriate lighting conditions, and water and nutrients are regularly checked and added to ensure the healthy growth of the plants.

The planting process of hydroponic plates is relatively simple, mainly adding water and nutrients to the plants on a regular basis. The water and nutrient solution in the hydroponic plate are circulated and supplied to the plant roots, which can be directly absorbed and utilized by the plant. The advantage of hydroponic board is that the supply of water and nutrient solution to the plant is relatively uniform, and there will be no problem of uneven root absorption. In addition, there is no soil in the hydroponic plate, which reduces the breeding of pests and pathogens in the traditional soil and improves the growth quality of the plant.

Hydroponic plates have many advantages over traditional soil planting methods. First of all, the hydroponic plate planting process does not need to use soil, reducing the demand for soil and occupation. This is very important for areas where water resources are severely scarce and can save a lot of water resources. Secondly, hydroponic plates can make plants grow faster and healthier. Since the nutrients in the water can be directly supplied to the root system of the plant, the plant can absorb and use the nutrients more efficiently, thus promoting the growth and development of the plant. In addition, the planting method of hydroponic board is more convenient, not limited by region and season, and can be planted indoors or outdoors, which is more applicable.

Some problems need to be paid attention to in the planting process of hydroponic plates. First of all, choose the plant varieties suitable for hydroponic plate planting, generally speaking, hydroponic plate is suitable for green leafy plants with faster growth rate, such as lettuce, spinach and so on; Some plants that consume more water, such as watermelon, pumpkin, etc., are not suitable. Secondly, regularly check and adjust the concentration of water and nutrients in the hydroponic board to maintain its appropriate concentration and avoid too little or too much supply. Finally, replace the water and nutrients in the hydroponic board regularly to avoid excessive accumulation of salt in the nutrients, affecting the growth of plants.

In short, hydroponic board is an emerging horticultural planting method, which uses water as the substrate and provides the nutrients needed for the growth of plants by supplying nutrients in water. The planting method of hydroponic board is relatively simple, and it is necessary to pay attention to regularly checking and adjusting the supply of water and nutrients during the planting process. Compared with traditional soil planting methods, hydroponic plates have many advantages, including saving water resources, promoting plant growth, and green environmental protection. However, it is also necessary to pay attention to the selection of plant varieties suitable for hydroponic plate planting, as well as the regular replacement of water and nutrients to ensure the healthy growth of plants.