The cause and solution of strawberry seedling death in the latest greenhouse

After transplanting strawberries in greenhouse, it takes a period of time to slow down seedlings before normal growth and development, but many growers react, there is a serious phenomenon of seedling death after strawberry transplanting. So what is the reason for the death of strawberries in the greenhouse? How to prevent and cure it? Let's get to know it with the editor.

1. Strawberry seedling with pathogen

When it rains when raising seedlings, the seedlings are infected with fungal diseases, so it is very easy to appear Simamiao phenomenon after transplanting, so once the disease of seedlings is found, the diseased plants should be pulled out and taken out of the shed in time, and fungicides should be sprayed to prevent it. In addition, because the symptoms of strawberry anthracnose and red pillar root rot are very similar, it should be distinguished in prevention and treatment. Generally anthracnose occurs in high temperature and high humidity environment, while red middle column root rot occurs in low temperature and high humidity conditions, so it is necessary to take appropriate measures to prevent and cure the disease.

2. The soil has not been treated well.

Most of the dead strawberry seedlings occurred in the land with heavy stubble or without soil treatment. the soil in the continuous cropping land carried more bacteria, which was easy to invade through the root wound, resulting in plant infection. Therefore, rotation should be carried out, generally continuous plants need stubble for two years, calcium cyanide can be used to disinfect the soil before planting, which can play a certain role in prevention.

3. Improper application of fertilizer

When using base fertilizer for strawberries, if immature fertilizer is used, it contains a large number of bacteria and eggs, which may cause seedling burning, and diseases and insect pests will enter. In particular, the continuous use of unrotten chicken manure will have a great impact on the growth of strawberries, so base fertilizer must be fully mature organic fertilizer or farm manure.

4. Planting too deeply

The quality of planting will also have a great impact on the growth and management of strawberries, so we should be careful in planting, first of all, we should pay attention to directional transplanting, put the bow back of the seedlings outward, so that the inflorescence is planted on the outside to facilitate picking. Strawberry planting depth should make the top of the stem and the base of the heart bud level with the soil, not too deep, otherwise the seedling heart is buried in the soil, it is extremely easy to rot and die; the planting is too shallow, the rhizome is exposed, it is not easy to send new roots, and it is easy to cause strawberry seedlings to dry up and die.

The above is the introduction of the causes and solutions of strawberry seedlings in the greenhouse. I hope I can help you. If you want to know more about it, please follow us.