In the vast fields, the lush green sunflower leaves, like guardians, silently accompany the golden flowers. The green leaves of sunflowers are not only their beautiful background but also a symbol of their vitality. This article will take you to deeply understand the green leaves of sunflowers and explore their growth mystery and maintenance skills.
The growth mystery of sunflower green leaves1. Photosynthesis
The green leaves of sunflowers contain a large amount of chlorophyll, which is the key substance for photosynthesis. Under the sunlight, chlorophyll can absorb light energy and convert carbon dioxide and water into organic matter to provide energy for the growth of sunflowers.
2. Transpiration
The green leaves of sunflowers also have the function of transpiration. By releasing water through stomata, they regulate the moisture balance in the plant. Transpiration can also take away the heat in the plant and lower the leaf temperature, which is beneficial to the growth of the plant.
3. Biomass accumulation
During the growth of the green leaves of sunflowers, they continuously accumulate biomass, providing nutrients for the formation of flowers. These nutrients are transported from the leaves to the flowers, allowing sunflowers to bloom beautiful and full flowers.
Maintenance skills of sunflower green leaves1. Timely watering
The green leaves of sunflowers need sufficient water to ensure the normal operation of photosynthesis and transpiration. In the growing season, water should be supplied according to the soil moisture to keep the soil moist, but be careful to avoid waterlogging to prevent root diseases.
2. Reasonable fertilization
The green leaves of sunflowers need sufficient nutrients to ensure the accumulation of biomass. In the growing season, compound fertilizers containing nitrogen, phosphorus, potassium, etc., can be applied to meet the growth needs of sunflowers. When fertilizing, follow the principle of "frequent application of thin fertilizer" to avoid excessive fertilization.
3. Pruning branches and leaves
During the growth of the green leaves of sunflowers, some weak and diseased branches and leaves will be produced, which will consume plant nutrients and affect the growth of sunflowers. It is necessary to prune these weak and diseased branches and leaves in a timely manner to keep the plant ventilated and well-lit.
4. Prevention and control of diseases and pests
The green leaves of sunflowers are prone to damage from diseases and pests. During the growing season, it is necessary to inspect the plants regularly and control diseases and pests in a timely manner when they are found. Biological pesticides or chemical pesticides can be used for control, but attention should be paid to the dosage and application method of pesticides to avoid environmental pollution.
The green leaves of sunflowers are a symbol of their vitality and also their beautiful background. Understanding the growth mystery and maintenance skills of sunflower green leaves will help us appreciate this beautiful plant even better. In our future lives, let us take good care of these green leaves and allow sunflowers to grow strong under our care.