Causes and control measures of jujube rot

Red jujube has the effect of nourishing qi and tonifying blood, so it is deeply supported by girlfriends in the market, and there are more growers, but now it is the mature season of red jujube, but some farmers reflect that red jujube has rotten fruit, resulting in greater losses. So what is the reason for the rotten fruit of red jujube? Come and have a look with the editor.

First, the cause of rotten fruit of red jujube

1. Fruit cracking

When the fruit cracking occurs in the red jujube, cracks appear on the fruit surface, and the bacteria will take advantage of it, resulting in the fruit being infected with germs and rotting.

2. Damage occurs

In the fruit harvest, due to improper harvest of fruit farmers, or inappropriate harvest time, or mechanical losses in the process of transportation, all these will lead to the phenomenon of rotten fruit in the storage and transportation of red jujube.

3. Soft wine

Jujube fruit is alcoholized during storage, which leads to softening and eventually mildew, which is mainly caused by improper storage environment.

II. Prevention and control measures

The main results are as follows: 1. In planting management, comprehensive measures should be taken to reduce the occurrence of fruit cracking and the degree of fruit rot. 20-25 days before the maturity of red jujube, a jujube anti-cracking and anti-rot agent should be sprayed on the whole tree until the leaves drip water. Repeat again a week later, can effectively reduce fruit cracking and effectively prevent fruit rot.

2. When harvesting, we must be scientific and reasonable, grasp the correct harvest time, and be reasonable in storage and transportation, so as to reduce the occurrence of rotten fruit as much as possible. In the harvest as far as possible to use manual picking method, less use of percussion picking method, promote chemical picking method, picking basket must be padded, the fruit after the fruit to prevent bumping, crushing, reduce mechanical damage, found that the fruit damage should be removed in time.

3. The humidity of the storage environment must be suitable, so as not to cause fruit rot and prevent the occurrence of soft wine due to excessive humidity. It is necessary to clean up the environment before storage, disinfect it once if possible, and keep it relatively dry during storage.

The above is the introduction of red jujube rotten fruit causes and control measures, hope to help you, want to know more related knowledge, please pay attention to us.