Causes of banyan trees losing leaves and yellow leaves. Prevention and control methods for banyan trees losing leaves and yellow leaves In the southern region of my country, banyan trees are a common green plant. Its dense crown and tough trunk are deeply loved by people. Many banyan trees owners are in the maintenance process. We often encounter a problem: banyan trees losing leaves and yellow leaves, which not only affects the beauty of banyan trees, but may also have a serious impact on the growth of banyan trees. This article will analyze the reasons for banyan trees losing leaves and yellow leaves and prevention methods. Reasons for banyan trees to lose their leaves and yellow leaves 1. Soil problems Soil is the basis for banyan trees 'growth, and soil quality is directly related to the health of the banyan trees. If the soil is too poor, the pH is inappropriate, or the drainage is poor, it may cause banyan leaves to yellowing.
2. Improper water management The banyan tree likes a humid environment, but excessive water will lead to hypoxia in the roots, which in turn affects the normal growth of the leaves. Inadequate or excessive watering will also lead to yellowing of the leaves.
3. Nutrient deficiency The banyan tree needs sufficient nutrients during its growth, such as nitrogen, phosphorus, potassium, etc. If these nutrients are lacking in the soil, the banyan leaves will become yellowed.
4. Invasion by pests and diseases is one of the main causes of yellowing of banyan leaves. Common pests and diseases include leaf spot disease, red spiders, scale insects, etc.
5. Environmental factors Environmental factors such as temperature and light will also affect the growth of banyan trees. In a dark environment or a high temperature and high humidity environment for a long time, the leaves of banyan trees are prone to yellowing. Methods to prevent and control leaves from falling and yellow leaves in banyan trees 1. Improving soil For soil problems, soil problems can be improved by applying organic fertilizers, adjusting soil pH, and improving drainage conditions. Pay attention to regular soil turning to ensure soil permeability.
2. Moderate watering must adhere to the principle of "seeing wet when it is dry" to avoid excessive watering or untimely watering. During the high temperature and drought seasons, the number of watering should be appropriately increased.
3. Supplemental nutrients According to the growth needs of banyan trees, compound fertilizers or special fertilizers are applied regularly to ensure that banyan trees receive sufficient nutrients.
4. Regularly inspect banyan trees to prevent and control pests and diseases. If pests and diseases are found, they must be treated in a timely manner. Biopesticides or chemical pesticides can be used for prevention and control, but pay attention to safe use.
5. Adjust the environment to provide a suitable growth environment for the banyan tree, such as adjusting light, ventilation, temperature, etc. In winter, pay attention to keeping warm and cold.
Falling leaves and yellow leaves in banyan trees is a common problem, but as long as we understand the causes and take corresponding prevention and control measures, we can effectively improve the growth of banyan trees. In the process of maintaining banyan trees, we must pay attention to details, carefully observe, and adjust in a timely manner. Maintenance methods to allow banyan trees to thrive. I hope this article will be helpful to the majority of banyan lovers.
References: Urban Landscaping Magazine, No. 2, 2018,"Causes of Yellow Leaves of Banyan Tree and Prevention Measures","Fujian Forestry Science and Technology" Magazine, No. 4, 2019,"Causes of Yellow Leaves of Banyan Tree and Prevention and Control Techniques"