ABSTRACT: Strancephora is a common ornamental plant, but if not managed, its leaves will appear. The rolled leaves of sunflower will affect its aesthetics, as well as its growth and development. How to effectively prevent and control leaf rolls of sunflower? What is a curler leaf?...
Strancephora is a common ornamental plant, but if not managed, its leaves will appear rolling. The rolled leaves of sunflower will affect its aesthetics, as well as its growth and development. How to effectively prevent and control leaf rolls of sunflower?
What is a curler leaf?
Rolled leaves of amaranth sunflower refer to the curling and deformation of amaranth sunflower leaves. The main manifestation is that new leaves droop when they appear and gradually curl during growth. It is curled in the later stages. This phenomenon indicates that the sunflower is in a state of poor growth and development.
There are three main reasons for the rolling leaves of Scynoides:
1. The temperature is too high or too low; 2. Insufficient or too strong light; 3. Improper water management.
How to prevent leaf rolling of sunflowers?
1. Environmental management: Salamander requires an appropriate temperature, light and humidity environment. Generally speaking, the temperature is between 20 ° C and 30 ° C, and the humidity is maintained at around 50%-60%. At the same time, sunflowers also need enough sunshine. Generally speaking, they can be placed outdoors or indoors in a sunny location.
2. Appropriate watering: In terms of water management, it depends on the situation. You must not over-water or lack of water. When the soil surface appears dry, watering is needed. But be careful not to flood.
3. Reasonable fertilization: In terms of fertilization, you can choose some fertilizers containing nitrogen, phosphorus, potassium and other nutrients, and apply them in appropriate amounts.
How to treat rolled-leaves of sunflower?
1. Adjust the environment: Environmental factors such as temperature, light and humidity need to be adjusted to keep the sunflower in a suitable state for growth.
2. Soil replacement: If the soil is too aging or too dense, new soil needs to be replaced to improve the root environment.
3. Cut off curled leaves: For already curled leaves, you need to cut them off in time to facilitate the growth and development of new leaves.
Precautions for rolling leaves of sunflower 1. Avoid using toxic pesticides to avoid damaging plant health.
2. Avoid excessive fertilization to avoid soil pollution.
3. Do not perform operations such as transplanting or pruning in hot weather to avoid affecting plant growth.
How to deal with the rolled-leaf leaves of sunflowers urgently?
1. Leaf treatment: When the sunflower appears to curl, try unfolding the leaves manually, wait until they return to normal, and then rinse the leaves with water.
2. Place in water: Soak the sunflower in room temperature water to relieve the growth stress in an emergency.
How to carry out daily management of rolled-leaves of sunflower?
1. Regular cleaning: Regularly clean up fallen leaves, pests and diseases to keep the environment clean.
2. Pruning and pruning: Regularly prune and prune sunflowers to promote the growth of branches.
3. Moderate watering: Keep the soil moist but do not overwater it.
Processing time for rolling leaves of sunflowers It takes patience and perseverance to deal with rolling leaves of sunflowers, and it usually takes three to six months to see obvious results.
The effect of rolling leaves of sunflowers Through scientific management methods, the rolling leaves of sunflowers can be effectively controlled, plant growth and development can be restored, and the aesthetics are also significantly improved.
Experience sharing: Common misunderstandings about rolling leaves of sunflower 1. Fertilizing indiscriminately; 2. Watering indiscriminately; 3. Not paying attention to environmental management.
Preventive measures for leaf curling of sunflower 1. Choose the environment carefully; 2. Pay attention to soil management; 3. Conduct regular pruning and pruning.
How to choose the right fertilizer?
1. Choose fertilizers containing nitrogen, phosphorus, potassium and other nutrients; 2. Choose fertilizers with appropriate concentration; 3. Choose plant-specific fertilizers.
How to water correctly?
1. Follow the principle of "look at the soil, look at the leaves, look at the roots"; 2. Don't water too much; 3. Pay attention to drainage issues.
How to manage soil?
1. Select the soil suitable for the growth of sunflowers; 2. Change the soil regularly; 3. Regulate the soil regularly.
Leaf roll of sunflower is a common problem, mainly caused by improper environmental management. Only by taking corresponding measures according to different situations can we effectively prevent and control the leaf roll of sunflower.