The main technology of large-scale silkworm breeding
2019-09-12 07:04:46
Planting mulberry sericulture is a traditional industry in rural areas in China, and is an important road for peasants to shake off poverty and become rich. However, due to the numerous links, complexities, and expense, the industry is gradually shifting from economically developed coastal areas to economically underdeveloped areas. In order to improve the production competitiveness of sericulture, it is necessary to promote new technologies for sericulture production with high quality, high yield, low cost, and high efficiency. The use of simple breeding methods for large silkworms can save labor, silkworm silkworm and reduce labor intensity, which is the key to reduce the production cost of silkworm cocoons. Therefore, the labor-saving sericulture technology is particularly concerned by the silkworm farmers.
The three-dimensional morulae of the silkworm fifth instar is a new labor-saving sericulture technology created by the masses in the old silkworm area. The method is simple, saves silkworm and silkworm eggs, saves labor, and can greatly reduce the labor intensity. It is called by silkworm farmers. “Happy Sericulture Law†was promoted in the spring of Juxing Town in Feixi County of Anhui Province in 2001. It was welcomed by silkworm farmers, especially large sericulture farmers.
First, the operation method
(a) The setting of the inclined surface silkworm seat is to use the walls around the house, cut the mulberry leaning against the wall, forming a 35-degree angle between the top and the wall, forming a slanting silkworm platform; and secondly, taking the depth of the house (advantageous ventilation) "The font double slant silkworm silk Taiwan, the method is: If the silkworm room is the cement ground, in the room both ends of the ground, stacks seven brick bricks each high brick pier one, with 10 ~ 15 centimeters thick wooden rod rests on the brick pier, in the wood The two sides of the stick lean on the mulberry, forming a double-faced "male" double-slope silkworm. The maximum width of the "human" shape at the bottom of the cluster is about 1.6 meters, and a 0.5-meter-wide walkway is left between the ramps. If the silkworm room is a muddy ground, "Y" shaped tree shrews can be embedded on both ends of the ground for the bracket, and the height from the wooden fork mouth to the ground (buried) is 35 centimeters, and a wooden stick is placed in the two forks. Bamboo, big silkworm four sleep after feeding, the mulberry leaning on the stick, Serve "Human" shaped double bevel silkworm Taiwan.
(B) Feeding methods
1. Harvested mulberry. The fifth instar larvae of spring silkworms can be used to cut new shoots. In order to expand the seats, the second return to the mulberry, and the mulberry basal section should be cut into clusters of about 15 centimeters. Give mulberry to be placed upside down. From the seventh day of the fifth instar of spring silkworms, the new shoots without old slivers were gradually fed to the silkworms, and the silkworms were fed and flattened, and the leaves were finally provided to prevent the old and mature silkworms from scabbing in the mulberry pores; By the end of September, the mulberry can be cut. The 1.5-meter sliver is about 1 meter long and leaves 3 to 4 leaves at the top to prevent the winter buds from falling out. Pay attention to applying the autumn fertilizer in early August and prevent the leaves from forming too late. Too tender.
2 timely slant silkworm release. Four sleeps should be rigorously promoted in batches, and five instars should be fed in batches. The feeding time should be delayed by 3 to 4 hours compared with ordinary breeding, so that the development of silkworms can be facilitated. Before feeding, as in the case of plane culture, silkworm silkworms were sterilized and then added to the net. Then the mulberry was placed and the new shoots were densely placed. After feeding for more than one hour, most of the silkworms climbed on the mulberry and gently lifted, cutting them downwards, pushing the tops upwards, leaning against the wall or “human†shaped support, the mulberry and the top wall of the supports to the ground. The angle between the vertical lines is 35 degrees, and when the silkworms are clustered, it is 45 degrees. From the second time back to the mulberry, the mulberry should be placed upside down and upside down to prevent the silkworms in the upper part of the slanting silkworm from eating light green leaves, resulting in uneven growth.
3. Right amount to mulberry, eat well and eat well. Give Mulberry 2 times a day. Take mulberry with dew in the early morning. Take a second cut in the evening before dark. Cut and feed while feeding. Close the doors and windows properly after feeding to prevent wind and mulberry leaves from losing water. After the mulberry was covered with a snakeskin cloth that was washed clean on an inclined silkworm seat for one hour, the mulberry leaf was preserved. The amount of mulberry for each species of spring silkworm is generally 45-50 kg on the first day, 60-75 kg on the second day, 80-90 kg on the third day, 130-140 kg on the fourth, fifth and sixth days, and 75 days on the seventh day. 80 kilograms, 60 kilograms on the 8th day, see silkworm mulberry on the 9th day.
4. Disease prevention and disinfection. The same level of education with the same, that is, after the fifth instar foraging after a day before giving a lime powder or anti-stagger drugs, the fifth instar on the 2nd day of the first cluster, the next day to add food, "destroy flies," the third indigestion of a dietary chlorine Su, from the fourth incarnation every other day (see the weather conditions as the rain does not have to add food).
5. Upper cluster processing. From the seventh day of the fifth instar period, silkworms were fed with shoots of new shoots, which made silkworms flat. After feeding leaves and leaves, 3% of mature silkworms were fed with ecdysone to make them mature. Put a small amount of straw before putting the clusters. If you use a square cluster, you can put the clusters on the slanted surface of the silkworm automatically and cluster them and take them out. If you use a cluster of grass, you can put the cage in a stable place. In the "human" shape of the silkworm automatically on the cluster, easy to pick up silkworms, tufts to stay between the foot to stay pores, two days later will be gently removed from the cage to hang, and timely removal of silkworm manure residual mulberry, keep the indoor air Fresh, it is necessary to open the doors and windows in time after the cocoon is formed, which will help improve the quality of cocoons.
Second, the matters needing attention
1. The oblique noodles mulberry is best placed on the slant when the fifth instar silkworm feeds. If the fifth instar plane mulberry is fed with slant feed for a few days, the body weight of the silkworm increases, and it is easy to fall on the ground in the first day, which increases the handling trouble.
2. Prevent silkworm body from falling. When silkworms eat food, they put slants. On the first day, there will be a small number of silkworms. In order to prevent them from falling into the ground, large silkworm nets or mulberries can be laid on the slopes first. If you do not padded, there are a few silkworms that fall under the support. You can use long bamboo rods, or a piece of cloth or hay on the head, gently sweep the silkworms on both sides, and the silkworms can automatically climb up to the silkworms and eat mulberries. Do not panic, but Do not spray the mulberry leaves on landing silkworms. By the second day, healthy silkworms did not fall.
3. Give sang once a day to give enough time. In the morning, we should evenly put the mulberries we eat during the day on the beveled silkworms. When we eat the most, we must rely on the mulberry 16.5 centimeters thick. Don't feed it bit by bit. This will waste time and increase the workload. Note that after the mulberry is mixed in the middle of the mulberry, it takes only 15 minutes for one species to be given to the mulberry.
Third, the benefits of oblique three-dimensional mulberry breeding
1. Improve sericulture efficiency. Oblique three-dimensional mulberry breeding on the 1st, 1 person can raise 4 to 5 silkworms, ergonomic increase 3 times than ordinary plane.
2. Improve the utilization of mulberry leaves. The inclined three-dimensional mulberry seedlings were given twice a day. Each time they were given foot mulberries, and they ate cleanly. Since the silkworms were fully fed, the calving volume was high. Avoiding flat mulberry breeding once gives mulberry too thick, and it is easy to eat it without losing it.
3. Reduce labor intensity. Oblique three-dimensional mulberry breeding, do not need to remove sand, according to the survey each species to give mulberry time only 15 minutes, feed one morning and one evening, the day is very easy, time is free to control, eat, entertainment does not affect, so the people called " Happy sericulture law."
4. Reduce the incidence of silkworm disease. Oblique three-dimensional mulberry breeding, silkworm was a three-dimensional structure, good ventilation, no steaming, is conducive to the healthy development of the fifth instar silkworm. Without removing sand, silkworms have less trauma, which reduces the transmission of pathogens from wounds; diseased weak silkworms automatically fall to the ground, diseased silkworm and silkworm excrement are automatically separated, and mulberry leaves are less contaminated by pathogens. According to the survey, the slender noodle mulberry silkworm breeding rate of 0.95%, while the flat leaf culture up to 4.1%, reducing the loss of silkworm disease.
5. Save silkworm and silkworm investment. The breeding method can also be carried out in a simple greenhouse outside. A one-meter-wide can take a half-slope, a two-meter wide double-sloped silkworm stands, and the middle aisle is 0.5 meters wide. It can also be taken up and down two levels to make full use of space. This saves investment in silkworms, especially silkworms.
6. It is conducive to the development of large-scale sericulture. A maximum of 2 sheets can be fed by a single mulberry cultivar. The three-dimensional mulberry silkworm can raise 4 to 5 species, it is easy, in addition to feeding the silkworm sooner or later in the 5th instar, during the day can also engage in other business, welcomed by large sericulture. It is conducive to sericulture production scale operation.
The three-dimensional morulae of the silkworm fifth instar is a new labor-saving sericulture technology created by the masses in the old silkworm area. The method is simple, saves silkworm and silkworm eggs, saves labor, and can greatly reduce the labor intensity. It is called by silkworm farmers. “Happy Sericulture Law†was promoted in the spring of Juxing Town in Feixi County of Anhui Province in 2001. It was welcomed by silkworm farmers, especially large sericulture farmers.
First, the operation method
(a) The setting of the inclined surface silkworm seat is to use the walls around the house, cut the mulberry leaning against the wall, forming a 35-degree angle between the top and the wall, forming a slanting silkworm platform; and secondly, taking the depth of the house (advantageous ventilation) "The font double slant silkworm silk Taiwan, the method is: If the silkworm room is the cement ground, in the room both ends of the ground, stacks seven brick bricks each high brick pier one, with 10 ~ 15 centimeters thick wooden rod rests on the brick pier, in the wood The two sides of the stick lean on the mulberry, forming a double-faced "male" double-slope silkworm. The maximum width of the "human" shape at the bottom of the cluster is about 1.6 meters, and a 0.5-meter-wide walkway is left between the ramps. If the silkworm room is a muddy ground, "Y" shaped tree shrews can be embedded on both ends of the ground for the bracket, and the height from the wooden fork mouth to the ground (buried) is 35 centimeters, and a wooden stick is placed in the two forks. Bamboo, big silkworm four sleep after feeding, the mulberry leaning on the stick, Serve "Human" shaped double bevel silkworm Taiwan.
(B) Feeding methods
1. Harvested mulberry. The fifth instar larvae of spring silkworms can be used to cut new shoots. In order to expand the seats, the second return to the mulberry, and the mulberry basal section should be cut into clusters of about 15 centimeters. Give mulberry to be placed upside down. From the seventh day of the fifth instar of spring silkworms, the new shoots without old slivers were gradually fed to the silkworms, and the silkworms were fed and flattened, and the leaves were finally provided to prevent the old and mature silkworms from scabbing in the mulberry pores; By the end of September, the mulberry can be cut. The 1.5-meter sliver is about 1 meter long and leaves 3 to 4 leaves at the top to prevent the winter buds from falling out. Pay attention to applying the autumn fertilizer in early August and prevent the leaves from forming too late. Too tender.
2 timely slant silkworm release. Four sleeps should be rigorously promoted in batches, and five instars should be fed in batches. The feeding time should be delayed by 3 to 4 hours compared with ordinary breeding, so that the development of silkworms can be facilitated. Before feeding, as in the case of plane culture, silkworm silkworms were sterilized and then added to the net. Then the mulberry was placed and the new shoots were densely placed. After feeding for more than one hour, most of the silkworms climbed on the mulberry and gently lifted, cutting them downwards, pushing the tops upwards, leaning against the wall or “human†shaped support, the mulberry and the top wall of the supports to the ground. The angle between the vertical lines is 35 degrees, and when the silkworms are clustered, it is 45 degrees. From the second time back to the mulberry, the mulberry should be placed upside down and upside down to prevent the silkworms in the upper part of the slanting silkworm from eating light green leaves, resulting in uneven growth.
3. Right amount to mulberry, eat well and eat well. Give Mulberry 2 times a day. Take mulberry with dew in the early morning. Take a second cut in the evening before dark. Cut and feed while feeding. Close the doors and windows properly after feeding to prevent wind and mulberry leaves from losing water. After the mulberry was covered with a snakeskin cloth that was washed clean on an inclined silkworm seat for one hour, the mulberry leaf was preserved. The amount of mulberry for each species of spring silkworm is generally 45-50 kg on the first day, 60-75 kg on the second day, 80-90 kg on the third day, 130-140 kg on the fourth, fifth and sixth days, and 75 days on the seventh day. 80 kilograms, 60 kilograms on the 8th day, see silkworm mulberry on the 9th day.
4. Disease prevention and disinfection. The same level of education with the same, that is, after the fifth instar foraging after a day before giving a lime powder or anti-stagger drugs, the fifth instar on the 2nd day of the first cluster, the next day to add food, "destroy flies," the third indigestion of a dietary chlorine Su, from the fourth incarnation every other day (see the weather conditions as the rain does not have to add food).
5. Upper cluster processing. From the seventh day of the fifth instar period, silkworms were fed with shoots of new shoots, which made silkworms flat. After feeding leaves and leaves, 3% of mature silkworms were fed with ecdysone to make them mature. Put a small amount of straw before putting the clusters. If you use a square cluster, you can put the clusters on the slanted surface of the silkworm automatically and cluster them and take them out. If you use a cluster of grass, you can put the cage in a stable place. In the "human" shape of the silkworm automatically on the cluster, easy to pick up silkworms, tufts to stay between the foot to stay pores, two days later will be gently removed from the cage to hang, and timely removal of silkworm manure residual mulberry, keep the indoor air Fresh, it is necessary to open the doors and windows in time after the cocoon is formed, which will help improve the quality of cocoons.
Second, the matters needing attention
1. The oblique noodles mulberry is best placed on the slant when the fifth instar silkworm feeds. If the fifth instar plane mulberry is fed with slant feed for a few days, the body weight of the silkworm increases, and it is easy to fall on the ground in the first day, which increases the handling trouble.
2. Prevent silkworm body from falling. When silkworms eat food, they put slants. On the first day, there will be a small number of silkworms. In order to prevent them from falling into the ground, large silkworm nets or mulberries can be laid on the slopes first. If you do not padded, there are a few silkworms that fall under the support. You can use long bamboo rods, or a piece of cloth or hay on the head, gently sweep the silkworms on both sides, and the silkworms can automatically climb up to the silkworms and eat mulberries. Do not panic, but Do not spray the mulberry leaves on landing silkworms. By the second day, healthy silkworms did not fall.
3. Give sang once a day to give enough time. In the morning, we should evenly put the mulberries we eat during the day on the beveled silkworms. When we eat the most, we must rely on the mulberry 16.5 centimeters thick. Don't feed it bit by bit. This will waste time and increase the workload. Note that after the mulberry is mixed in the middle of the mulberry, it takes only 15 minutes for one species to be given to the mulberry.
Third, the benefits of oblique three-dimensional mulberry breeding
1. Improve sericulture efficiency. Oblique three-dimensional mulberry breeding on the 1st, 1 person can raise 4 to 5 silkworms, ergonomic increase 3 times than ordinary plane.
2. Improve the utilization of mulberry leaves. The inclined three-dimensional mulberry seedlings were given twice a day. Each time they were given foot mulberries, and they ate cleanly. Since the silkworms were fully fed, the calving volume was high. Avoiding flat mulberry breeding once gives mulberry too thick, and it is easy to eat it without losing it.
3. Reduce labor intensity. Oblique three-dimensional mulberry breeding, do not need to remove sand, according to the survey each species to give mulberry time only 15 minutes, feed one morning and one evening, the day is very easy, time is free to control, eat, entertainment does not affect, so the people called " Happy sericulture law."
4. Reduce the incidence of silkworm disease. Oblique three-dimensional mulberry breeding, silkworm was a three-dimensional structure, good ventilation, no steaming, is conducive to the healthy development of the fifth instar silkworm. Without removing sand, silkworms have less trauma, which reduces the transmission of pathogens from wounds; diseased weak silkworms automatically fall to the ground, diseased silkworm and silkworm excrement are automatically separated, and mulberry leaves are less contaminated by pathogens. According to the survey, the slender noodle mulberry silkworm breeding rate of 0.95%, while the flat leaf culture up to 4.1%, reducing the loss of silkworm disease.
5. Save silkworm and silkworm investment. The breeding method can also be carried out in a simple greenhouse outside. A one-meter-wide can take a half-slope, a two-meter wide double-sloped silkworm stands, and the middle aisle is 0.5 meters wide. It can also be taken up and down two levels to make full use of space. This saves investment in silkworms, especially silkworms.
6. It is conducive to the development of large-scale sericulture. A maximum of 2 sheets can be fed by a single mulberry cultivar. The three-dimensional mulberry silkworm can raise 4 to 5 species, it is easy, in addition to feeding the silkworm sooner or later in the 5th instar, during the day can also engage in other business, welcomed by large sericulture. It is conducive to sericulture production scale operation.
Characteristic
1.Seeds type F1 hybrid chilli seeds
2.Fruit skin red.yellow.green
3.maturity days 90 days after sowing
4.Resistance Virus disease, blight
5.Indoor or outdoor Both
6.Yield 2000 to 2500kgs/667㎡
7.Germination rate More than 85%
8.Tags Hybrid chilli seeds
Green Pepper And Hot Pepper Seed
Green Pepper Seed,Hot Pepper Seed,Horn Pepper Seed, Capsicum Seed, Bell Pepper Seed
Ningxia Zhongqing Agricultural Technology Co. Ltd. , https://www.zq-vegetableseeds.com