Uncovering the bottom leaves of sunflower, the secrets behind them and conservation guidelines

The role of the bottom leaves of the sunflower The maintenance of the bottom leaves of the sunflower The pruning of the bottom leaves of the sunflower In the sunny fields, the golden sunflowers always attract people's attention. In this bright sunshine, have you ever noticed those sunflower The inconspicuous leaves at the bottom? Let's reveal the secrets of the bottom leaves of sunflower and provide some suggestions to help you better maintain these beautiful flowers. Although the bottom leaves of sunflower are not as eye-catching as the flower plate, they play a vital role in the growth process of sunflower. The following are some of the main functions of the bottom leaves of sunflower: 1. Photosynthesis: The bottom leaves of sunflower are responsible for photosynthesis, converting sunlight into the energy needed for plant growth.

2. Absorb water: These leaves absorb water from the soil and transport it throughout the plant.

3. Blocking the sun: During sunflower growth, the bottom leaves can block the sun and provide certain protection for the flower plate. Maintenance of the bottom leaves of sunflowers In order to ensure the healthy growth of sunflowers, we need to pay attention to the maintenance of the bottom leaves. The following are some practical maintenance suggestions: 1. Watering at the right time: The bottom leaves of sunflowers need enough water, so keep the soil moist, but also Be careful not to overwater it to avoid causing root rot.

2. Fertilization: The bottom leaves of sunflower require sufficient nutrients, so appropriate amounts of nitrogen, phosphorus and potassium fertilizer should be applied during the growing season.

3. Weeding: The bottom leaves of sunflower are easily invaded by weeds. Timely weeding can reduce the competition between weeds and sunflower and is conducive to the growth of sunflower.

4. Prevention of pests and diseases: The bottom leaves of sunflower are vulnerable to pests and diseases, such as powdery mildew, aphids, etc. Once pests and diseases are discovered, timely measures must be taken to prevent and control them. Pruning of the bottom leaves of sunflower During the growth process of sunflower, the bottom leaves may appear yellowing and wilting. At this time, we can improve the growth of the plant by pruning: 1. Trim the yellow leaves: Cut off the yellow leaves in the bottom leaves of sunflower. Leaves to reduce the nutrient consumption of the plant.

2. Trim the leaves too dense: When the bottom leaves are too dense, it will affect the ventilation and light transmission of the plant. The leaves that are too dense can be appropriately trimmed to improve the growth environment of the plant.

Although the bottom leaves of sunflower are not eye-catching, they play an important role in the growth process of sunflower. By understanding the role of the bottom leaves of sunflower and taking corresponding maintenance measures, we can better appreciate these beautiful flowers. Let us work together to make the sunflower bloom more brightly in the sun!