What causes peach fruit mummification

The planting area of peach trees in our country is very large, and when growing peaches, the phenomenon of peach fruit mummification often occurs. Peach fruit mummification means that the peach stops growing before it fully ripens, seriously affecting peach yield and growing benefits. There are many causes of peach fruit mummification, so what exactly are they? Today the editor brings you several causes of peach fruit mummification, let's take a look below!

1. Drought and lack of water

If peaches show the phenomenon of mummified fruit, a large part of the reason is caused by insufficient water. Especially during the fruit expansion period, a large amount of water is needed. If drought and lack of water affect the fruit's water absorption, then the fruit will stop growing due to lack of water, resulting in mummified fruit. Therefore, when growing peaches, especially during the expansion period, we must pay attention to watering well. Watering should follow the principle of watering more frequently but in smaller amounts. If watering after a long drought without rain, remember not to flood-irrigate, otherwise the fruit is also prone to cracking.

2. Insufficient fertilizer

During the peach fruit expansion period, there is not only a relatively large demand for water, but also a relatively large demand for nutrients. If nutrients are lacking, then the peach fruit will stop growing due to nutrient deficiency and cannot meet the nutrients needed for peach expansion. During the growth process of peach trees, the demand for fertilizer also differs at different growth stages. During the expansion period, our fertilization should be mainly potassium fertilizer. According to the actual situation, apply it by drenching or spray foliar fertilizer to supplement potassium. Avoid peach fruit stopping growth due to nutrient deficiency, thereby causing mummified fruit.

3. Causes of pests and diseases

If the phenomenon of peach fruit mummification is caused by insufficient water and fertilizer, then generally it will occur over a relatively large area. If only a few trees in the orchard have mummified fruit, then it is most likely not caused by insufficient fertilizer and water supply. It should be caused by pests and diseases. At this time, we should promptly identify the specific pests and diseases causing the peach fruit mummification. Then carry out targeted prevention and control. However, if it is within three weeks before harvest, then spraying is not allowed; promptly remove the mummified fruit to avoid the spread of the disease.

4. Causes of pesticide damage

When the area of mummified fruit is not large, it may be caused by pests and diseases. But it may also be caused by pesticide damage. When we use pesticides, if we use them improperly, for example, if the pesticide concentration is too high or the amount used is too much, then the harm to peach trees is very great. It not only easily causes mummified fruit, but also easily causes premature aging. Therefore, we must pay attention to controlling the amount of pesticide used. If it can be avoided, do not use it; when using it, be sure to pay attention to the concentration to avoid harming the growth of peach trees.

The above is a brief introduction to what causes peach fruit mummification. That is all for today's introduction. This article is for reference only, and we hope it can help everyone!