Thistle is a common terrestrial animal, rich in protein, can be used as feed for livestock and aquaculture, is also a common Chinese herbal medicine, antipyretic, antispasmodic, active, antiasthmatic, antihypertensive and diuretic, etc. The role of its movement and excrement can loosen the soil and increase fertility. It is widely used and the cost of raising is not high. In this issue, the author introduced a group of quail feeding techniques and hopes to help farmers' friends.
High-yield feeding methods
Feeding in phases. According to the development stage of the individual, different culture management is the key to whether the artificial breeding can achieve high yield. Traditional “multi-generational†polyculture will not be able to achieve the same size in harvesting and utilization, so that the crops that have exceeded the best harvest time will not be harvested, resulting in the waste of bait and farming equipment; or not the best harvest. The young cubs harvested in advance reduce production, and manual sorting increases labor intensity. Therefore, specialized breeding ponds and production ponds must be established for artificial breeding.
In addition to thin feeding. Chengyu feeds 2 times a month, except for manure, clams or inverted feeding beds 3 to 4 times, each time the feed thickness is 15 to 20 centimeters, always keeping the feed fresh and breathable, creating the best ecological environment.
Harvest timely. According to past experience, 蚯蚓 is generally harvested 3 to 5 times a year. However, in the production practice, it was found that in the case of adequate feed, the high-density culture was conducted during the predominant period of growth and reproduction of cockroaches (before and after sexual maturation, with the cockroach appearing as a symbol), and short-term (usually 1 month is appropriate) high-density culture. Increasing the number of harvests, adjusting and reducing the population density in time, and maintaining the dynamic balance between the amount of growth and harvest are the key to seizing the high yield of alfalfa.
Rotation update. Through the continuous updating of seed pods and the cyclic rotation of the breeding beds, not only is the population robust, but it also avoids the natural decline of populations formed by long-term culture of the same pod population in the same bed. The species should be updated every 3 to 4 months.
Aquaculture management. The quail culture was divided into several species, including quail, quail hatching, early larvae, late larvae and adult pupa. Breeding densities of species of clams should be controlled at 2 to 2.5 kilograms per square meter or 1 to 15,000 per square meter, removing manures every 6 to 7 days, harvesting cockroaches into the hatching bed to moisten and hatch, and at the same time overturning the seedlings. Trampoline feeding with lateral feeding method to improve the ecological conditions of the breeding bed to facilitate breeding.
Incubation bed. The thickness of hatching base should be 10-15 cm, and the hatching base should be kept finely crushed and moist, with 50,000-60,000 larvae per square meter. The incubation base is loosened once per month with iron fork to facilitate ventilation. The pups survived.
Pre-school management. When most of the incubating bases are to be excreted, excrement should be promptly removed, and feeds should be added with the next vote and the bed should be expanded in time to reduce the calf density.
Late cubs and adult management. The late larvae grow rapidly, increase the frequency of removing fecal feeds, feed them in the next batch and expand the bed in time; when the quail matures into the breeding period, it is necessary to exert the advantages of pupa production and calving, and lose no time to reduce the breeding density or Timely harvest and use, or replace the old species.
Density control. The optimum density of alfalfa breeding is 2.8-3.1 kilograms per square meter, or 20,000 per square meter. In this range, there are few seeds and high yields. The breeding density of early larvae may be slightly greater than 30,000 per square meter or 2.5 kg per square meter; the rearing larvae to adult larvae can be gradually reduced to about 20,000 per square meter. Density control should be combined with rotation update. The boring bed, hatching bed, preliminarily young bed, and late baby bed should be constructed with an area ratio of 1:1:2:4. Combined with the expansion bed breeding, the control density can be achieved. The request.
Scientific use of biogas residue feeding mash
The protein content of wolfberry is high and it has a variety of nutrients. It is a good feed for chickens, ducks, pigs, and fish, and it is also a good food for humans. Earthworm excrement can activate the soil and is a high grade garden fertilizer. Manure contains humic acid up to 11% to 68%, can promote the absorption of phosphorus in crops, can make rape, cotton yield more than 10%. With quail as a feed additive, broilers are listed 7 to 10 days in advance, and the egg production rate is increased by 15% to 30%.
Trampoline production. There are many farming methods for earthworms, including indoor and outdoor farming, indoor kennel breeding, pot raising, and housekeeping; outdoor grazing is the mainstay. According to existing conditions in rural areas, indoor ground breeding beds and outdoor breeding beds can be used. The interior floor requires a concrete floor and a solid earth surface. The room requires ventilation and ventilation, and it is dark and quiet. The outdoors should be selected where the sun rises and the terrain is slightly higher. The soil under the bed should be compacted and compacted. In summer, it is advisable to use a simple pergola to shade the rain and cover the wet food on the bait with a thickness of 10 to 15 cm to prevent evaporation of large amounts of moisture.
Food preparation. Distill the biogas residue from the biogas digester and spread it out to allow the ammonia and biogas in the biogas residue to escape, then dry the 80% dry residue and 20% of the rotten grass, leaves and organic waste. Such as mixing on the bed, its thickness is 20 ~ 25 cm, humidity 65%.
Trampoline management. The suitable temperature for cockroach life is 15 to 30°C. If the temperature is lower than 12°C, the breeding will be stopped. If the temperature exceeds 35°C, there is a danger of heat death. Therefore, the high temperature season should pay attention to sprinkler cooling, winter attention cover, warming and warmth. In the year, April-May is the peak season for growth and reproduction. Under appropriate conditions, quails spawn once every 7 to 8 days, and 3 to 4 small cockroaches can be hatched per egg. Young cockroaches usually become adults within 60 to 90 days, and grow into 4 months. In the breeding process, feeds are generally added once a month. It is an important part of promoting the normal growth of earthworms by regularly removing earthworm feces and separating the earthworms. It's best to keep large and small clams separately because polyculture may cause autolysis of clams and affect yield.
Prevent injuries. There are many natural enemies, such as otters, badgers, snakes, rats, birds, ants, crickets, etc. Breeding bed (ground) should be shaded, avoid direct light, do not tamper with the culture bed, keep a quiet environment, and avoid the pollution of pesticides, industrial waste gas (including gas).
Harvesting method
To a certain extent, except for a part of which is used for further breeding, the rest is used for raising quail, and the method of harvesting is different for different breeding methods.
Light driving method. This method is suitable for indoor breeding beds, breeding boxes and breeding ponds. In the case of quails in breeding beds, most of them reach 400 to 600 milligrams, and when the density per square meter reaches 1.5 to 20,000, part of them can be harvested so as not to affect proliferation. The method of harvesting can be used to avoid darkness and scrape the material layer by layer with a manure scraper in the light, driving the plutonium to the lower layer of the breeding bed and agglomerating. The crucible is then placed on a large basket with an aperture of 5 mm. The collection container is placed under the basket and, under light, the crucible is automatically drilled into the sieve container. The manure particles and organic matter adhered on the surface remain on the sieve.
Red night catch method. This method is suitable for the harvesting of farmed quail, and uses the habit of climbing to the ground for feeding and activities during the night. At 3 to 4 in the morning, a torch with red light or low light is used to harvest in the field.
Trapping method. This method is used in indoor breeding beds and it can also be used for the harvesting of earthworms. Before harvesting, put a layer of favorite foods, such as rotting fruit, on the surface of old feed. After 2 to 3 days, a large number of loquats will accumulate in rotten fruit. At this time, the swarms of swarms will be quickly removed and screened to clean up the impurities. You can.
In the field, you can choose what you like to eat, pile it up near the feeding trough, and collect oysters in the feed heap the next morning. It is also possible to dig a small ditch below 10 cm along the edge of the rearing pond or rearing pond, bury two ceramic cylinders with a depth of about 30 cm at both ends of the trenches, or dig two earth pits, and part of the earthworms crawl along the trenches at night. Into the porcelain tank or pit, can be collected before dawn.
Processing Technology
Depending on the application, the enamel can be processed into enamel dry, tanned or expanded enamel. The first two kinds of products are mainly used for medicinal purposes (ground dragons) and for foraging purposes, while the bulky alfalfa is loose and bulky and is mainly used for export or as bait.
Dry. Divide the harvested pods into the clean concrete floor and expose them to a quick dehydration and drying. The dried pods are dried (water content less than 20%). Due to the phenomenon of autopsy under appropriate temperature and water conditions, it must be quickly killed or dried, otherwise it will reduce the weight and suffer loss.
蚯蚓 powder. Dry the pestle with a grinder, add a mesh of 80 mesh, and grind to make it.
Extrusion. The use of cold temperatures in winter, the refrigerator can be used in summer, the ice frozen (using the principle of icing water increases, the body has reached the expansion of the cavity), after the speed of drying or drying, ready-to-eat, loose and dry.
Summer cooling method
Hanging shade. In summer, the weather is hot, and 蚯蚓 likes a cool and humid environment. The awning is made of straw and straw to shade the curtain. The shed is built to the south and low to the north, and the straw curtain is hung from the center of the shed, and the grass curtain is covered on the gong bed. It is best to cover the water hyacinth, water peanut and grass. When the temperature is 34°C, the grass curtain is covered in the shed and the temperature is 30°C at 6 cm below the surface of the boring machine; 40 to 50 cm of peanuts are covered at a temperature of 28°C; the temperature of the old mat is 35 without cover. °C. Therefore, after the scaffolding, the trampoline is covered with straw curtains, and in particular, the water hyacinths and the water peanuts are cooled. Not only does the earthworm grow fast, but also the spawning capacity greatly increases.
Trampoline cover grass. When the temperature is getting higher, straw curtains must be placed on the shady trampoline. It is best to cover water hyacinths, water peanuts, and green grass.
Water cooling. The temperature of the trampoline should be within 30°C to avoid the high temperature dormancy affecting the yield. The high temperature period must be watered once a day in the afternoon in order to facilitate the climbing of the surface of the trampoline in wet conditions at night. It is better to water 2 times in the morning and evening conditions, but care must be taken not to use hot paddy field water or Seriously polluted industrial wastewater.
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