Crop light intensity and time are important to let you know about crop light gates

Sunlight is a very important factor for crop planting. Because sunlight allows plants to carry out photosynthesis, promote plant growth, differentiation and other growth. But letting the crops receive the sun is a matter of course. For example, the time of lighting, the intensity of light, etc. are all worthy of attention of growers. Here, Hui Nong.com will tell you how to make crop science shine.

First, the intensity

The intensity of light has a great influence on the generation and transmission of crop nutrients. For the intensity of light, the demand for each crop variety is different. Take eggplant as an example. Eggplant is a crop that likes light. The stronger the light, the better it will grow. If the light is weak, growth will be limited. But not all crops like strong light. For example, onion or cabbage, they have general requirements for light intensity. Spinach, celery does not like glare at all, so when planting spinach and celery, you can use low light to plant.

Second, time

In addition to the intensity of the light to be strictly controlled, the time of illumination is also very important. It takes a long time for sunshine, such as eggplant, so that growth will be more vigorous. For cucumbers, do not take more than 12 hours of sunshine per day. If the weather is bad due to inclement weather, artificial lighting can be used to extend the lighting time.

Third, the spectrum

Spectroscopy is a more specialized term than light intensity and illumination time. Because there are different colors in the sun, each color has different effects on the growth of the crop, so the growers need to understand the spectral needs of the crop. It is more scientifically planted.

The above is the impact of light on crops compiled by Hui Nong. It may be strange to the spectrum. In fact, the light intensity and illumination time will be good, and the crop will grow very well. Interested growers can learn the spectrum according to the actual situation.