Plant growth lamps are different from other lamps and are a type of lamp specifically designed to supplement light for plant growth. We know that plant growth requires sunlight, but when faced with the natural environment lacking light and the need for supplementary lighting conditions during the plant growth cycle, especially in greenhouses, it is difficult for sunlight to enter, and plant growth lamps play a role in supplementing lighting.

What are the issues to pay attention to in practical applications of plant growth lamps?

Firstly, in terms of the distance between light exposure and plants. Plant lights can be adjusted by adjusting the height of the light hanging above the plants to provide appropriate lighting for the plants.

Early stages of plant growth - placing a lamp approximately 300mm above the plant. Therefore, it ensures the minimum inter node length and provides inter node support.

During the nutritional period, it is necessary to increase the distance between light and plants, which may be between 300 and 600 millimeters. Plants with many leaves need to reduce light so that it can reach the lower branches of these plants. Additionally, if your factory requires high lighting levels, keep the LED above 300 mm; If we need a lower lighting level, keep the LED above 600 mm.

Maintain a height of 300-600 millimeters from the tree crown during the flowering and germination stages. The best advantageous height is 400 millimeters above the roof.

Secondly, regarding plant feeding. In the presence of LED growth lights, it is necessary to provide 30% HPS lighting source for plants. When plants grow under LED lighting, add Cal Mag. In a hydroponic system, evaporation is reduced, so you must provide less nutrition.

Thirdly, during winter, the room needs to provide more heat to promote plant growth. The heat in the growth area is much lower than that of HPS lighting. When using LED plant growth lights, attention should be paid to the heat transfer between the plants and the surrounding environment to create a suitable growth environment.