In order to have high yield of silkworm cocoons, management in clusters is very important.

Some silkworm friends will not manage them after the silkworms have successfully clustered, which will not only affect the appearance of silkworm cocoons, but also affect the production of silkworm cocoons. The following is a small series for everyone to share, after the silkworm baby successfully clustered, how to manage? Let's take a look!

Appropriate clustering: The rate of hole in the silkworm is low, and the excrement affects the enamel. If it is cold, it may be appropriate.

Cluster chamber temperature: It is best to keep about 24C, not lower than 21C. Therefore, sericulture in mountainous areas, especially in the late autumn and autumn, should be kept under the premise of ensuring safety, and at the same time, ventilation and moisture should be taken into account. The indoor light should be even, especially on the day of the cluster, it should not be directly exposed by strong light and strong wind, in order to prevent the mature silkworm from being dense to one side.

Clearing up at the right time: Most of the silkworms that are clustered during the day are mostly in the middle of the night. Therefore, it is necessary to patrol 2~3 times at night. At any time, you can extract the silkworms on the bamboo rafts and the clusters. If you don't enter the hole early in the morning, you should put it on a separately prepared cluster piece. Hanging clusters proposed by the mountain silkworm. Also put on the other clusters. In the middle of the night, the upper layer can be lowered and joined to the lower layer, which is beneficial to the upper layer of the mature silkworm that has not entered the hole to climb into the hole and become crusted. In the early morning of the next day, raise the upper tufts to more than 50 cm from the lower layer.

The reed film is removed at the same time. Drain the excrement, if you do not go to the urine in time, you lose the role of the urine. After the silkworms clustered on the night and night, the silkworms have been basically positioned to camp. It is necessary to raise the cluster frame in time, at least 50 cm from the ground. Remove the silkworm underneath and reduce the humidity in the cluster.

Pay attention to management in clusters

The square cluster unit has a large number of cluster heads and heavy moisture. It is necessary to strengthen ventilation and ventilation. Dehumidification is especially important. Focusing on the upper cluster, the silkworm begins to spit and form a thin scorpion shape, that is, on the third day after the upper cluster, the door and window are ventilated and ventilated, which has a great influence on the sputum. Conditionally, the fan can be ventilated and ventilated.

Treatment of Youshan Silkworm: Farmers with high density of silkworms should vacate a place, set up a cluster, and lay out a part of the mature silkworm to open separately. If you find a silkworm that has not entered the hole after a night, put a few empty clusters on the cluster, so that the mountain silkworm has a camping position.

Keep the proper spacing: If the square clusters are finished, they should continue to be 15 cm apart. They should not be placed too densely, and they should not be combined together. Otherwise it will seriously affect the cocoon and phlegm.

Disinfection and storage of old clusters: After picking, use a coal stove to burn the square clusters on the stove, burn off the silk attached to the top, and expose it to sunlight. Or disinfect with formalin lime water. After the good poisoning, the rice is bundled and stored.