The Situation Of Autumn Cocoon Feeding In Binyang County Of Guangxi Is Still Not Optimistic.

In the second half of the year, silkworm rearing in Binyang county is affected by the summer harvest and summer planting. The time of silkworm farming and autumn silkworm breeding is different. It is generally in the 4-5 instar silkworm. In recent days, cocoons have been gradually picked up in recent days. Silkworm cocoon The purchase price is around 35 yuan / kg. According to the response of the majority of silkworm farmers, the feeding situation of the first batch of autumn silkworms is still not optimistic.

The temperature is high in the second half of the year, but there is a rain every day for a long time. Binyang County The vast majority of silkworm farmers are willing to invest in mulberry seedlings to put in top quality fertilizers, and mulberry trees grow well. However, such a climate is a great challenge to the farmers who specializes in silkworm breeding and small silkworm breeding. Lu Da Ge, chairman of the silkworm Association of nunzhu village in the ancient town of Binyang, and the big brother of the small silkworm breeding and breeding Association, said that such a climate is very conducive to the propagation of bacteria, and the survival rate of young silkworms is not high; the breeding situation of silkworm is not very ideal. The main reason is that disinfection work is not done properly, especially the silkworm farmers are throwing away the silkworm and silkworm around the village, causing virus bacteria everywhere. When the silkworm farmers step on these garbage with viral bacteria, they do not wash their feet and disinfect before entering the silkworm house. The sericulture itself is a carrier of viral bacteria, which makes the silkworms infected with viral bacteria. He appealed that we should sterilize the infected silkworm and silkworm excrement in order to prevent the two infection, and the sericulture itself should pay special attention to disinfection.

In the first half of the year, Nanyang silkworm, a specialized silkworm specialized silkworm, was able to raise silkworms. In the first half of the year, 2 batches of seven batches of silkworms were raised, and a silkworm cocoon was collected for more than 90 Jin in Chengdu. Every batch of them earned more than 3000 yuan. His family had nearly 10 mu of mulberry garden. He did not stop by the way of rotation. During the summer harvest and summer planting, he continued to raise silkworms. The silkworm eggs were bred by themselves. The silkworms in the eighth batches of silkworms aged from 1 to four years were all very good, but when they were fifth years old, a large number of silkworms died. This batch of silkworms, which had been fed by the silkworms, had already been fed. The harvest was already in sight. They did not want to die for 1 or 2 days. The eighth batches of 1.5 silkworms only got more than 70 kg of cocoons, and the quality of silkworm cocoons was only 30 yuan / kg due to poor quality.

He concluded that the reason for the death of the five age is still that the disinfection work is not in place. The original silkworm breeding technology can not meet the requirements of the present silkworm breeding. Fine silkworm A large number of infected silkworms died after incubation. While explaining the situation to the author, he cleaned and meticulously sterilized the silkworm house. He said he must absorb experience and lessons to make the latter batch of silkworms grow successfully.