Ramie silkworm rearing technology

The ramie silkworm is bred by wild silkworms and its resistance to stress is strong. Ricinus communis silk is resistant to acid and alkali, good wear resistance, good hygroscopicity, and elasticity. It is an excellent textile raw material. Silkworm cocoon is rich in nutrients and can be used as a food, feed and medicine. Using ramie leaves to raise silkworm is a project that is even faster than the castor bean seed. We have experimented with raising a box of silkworm eggs this year. We have given 300kg of ramie leaves. After 18 days, silkworms began to spit silk. The communist silkworm cocoon produced 18kg and the direct income was 200 yuan. If the temperature and humidity are suitable, 2 generations can occur each year, and the benefits are considerable. The technical points are described as follows: 1. The incubation temperature of the egg is 25°C. The egg is wrapped in a carton and often sprayed. The egg is shaken once a day and the position of the silkworm eggs is adjusted so that the temperature of the silkworm eggs can be sensed. Uniform. 2. The silkworm eggs are hatched into young silkworms after about 7 days. Black is the size of ants. Every day at about 9:00 am, silkworm seed boxes are placed in the middle of the silkworm cocoon, and fresh ramie leaves that are torn into small pieces by hand are added. , Ant silkworm will automatically climb on the leaves. Avoid catching ants by hand. 3, small silkworm rearing small small fresh leaves, 1-2 instar silkworm insects eaten into small pieces or filiform tender ramie leaves, 3rd-instar silkworm insects can feed a single cracked leaves. 4. Feeding silkworm larvae of silkworms to silkworm silkworms after the third time of molting, with large amount of leaf feeding, multiple thin feeding, and many silkworm excrement, timely removal of silkworm feces. At the same time, it is necessary to expand the seat to prevent extrusion between silkworm and silkworm. 5. After the 5th instar silkworms were fed for 5-6 days, they continued crawling to find suitable sites for silking. At this time, silkworm silking clusters should be provided, and the silkworm silkworms could have more than 500 silkworms per square meter. The indoor temperature is controlled at about 25°C, and the indoor light should be darker to prevent the clusters from vibrating and cover them with a net to facilitate silkworms to produce silky knots. 6. After picking up the clan, 3 days and nights were spent, silkworm silking was completed, and a week later, picking. The seedlings are kept together with wires and hung together, spraying water from time to time, making it easier for cocoons to become moths (adults). 7. After the cocoon is produced, the silkworm moth is put into the basket in time, and the male and female moths are mated and spawned. From silkworm eggs to moths (adults), the temperature of the silkworm chamber must not be lower than 20°C, higher than 30°C, and the humidity kept at 60-80%. China Agricultural Network Editor