What are the latest methods to prevent premature aging in strawberries?
In recent years, because the economic value of strawberries is relatively considerable, the scale of greenhouse strawberry cultivation has also been continuously expanding, but many problems have also appeared in the process of cultivation. As we all know, strawberry is a perennial herbaceous fruit crop, and if premature aging occurs, the impact on strawberry yield is very great. So what are the symptoms of premature aging in strawberries? Why does premature aging occur? What solutions are there? Let us learn about it together below.
1. Symptoms of premature aging in strawberries
Many people say that strawberries show premature aging during the growth process, so what kind of phenomenon indicates premature aging in strawberries? During normal strawberry growth, the branches and leaves are vigorous, the leaf surface is green and glossy, there are many flowers, many fruits, and the fruit quality is high. But when premature aging occurs in strawberry plants, we can clearly see the changes in the plants: the leaf surface turns yellow, the leaves are thin and weak, the whole plant looks lifeless, lies on the ground surface without luster, blooms little, sets little fruit, and the fruits are small, etc. When these symptoms appear, the strawberry plants are generally experiencing premature aging.
⟦NL>2. Why do strawberries develop premature aging
From a professional perspective, premature aging in strawberries can be divided into two types. The first is physiological premature aging, such as problems with the strawberry variety, malnutrition caused by improper fertilization, improper use of hormones, improper use of pesticides, failure to supplement trace elements, poor permeability, improper humidity management, and excessive vegetative growth of branches and leaves, all of which belong to physiological premature aging. The second is pathological premature aging, which mainly refers to the impact caused by the harm of pests and diseases to strawberry plants, thereby leading to wilting and premature aging of strawberry plants.
3. How to prevent premature aging in strawberries
In order to ensure strawberry yield, we must prepare in advance to prevent premature aging in strawberries. First, we can prevent it by selecting high-quality strawberry varieties; second, strengthen water and fertilizer management for strawberries, ensure sufficient nutrient supply, supplement nutrients and water in a timely manner, reasonably spray foliar fertilizer, and water once every five to ten days according to the water requirements of strawberries; strengthen plant adjustment, promptly remove old leaves, pest-damaged leaves, diseased and damaged fruits, and dense fruits to reduce nutrient loss; promptly remove ripe fruits, thin out some flower buds and small fruits, weak fruits, and deformed fruits, etc.; strengthen temperature management, reasonably adjust the day-night temperature difference, and appropriately adjust the ventilation time; finally, do a good job in pest and disease control, among which the most important are the harm to plants caused by powdery mildew, gray mold, aphids, thrips, and red spider mites.
The above is the full introduction to preventing premature aging in strawberries. In the text above, the editor briefly introduced the symptoms of premature aging in strawberries, the causes of premature aging, and the control methods, hoping to help everyone. Everyone needs to pay more attention in the planting process afterward, because only by improving yield and quality can the economic income from strawberries be increased.