Bream farming technology
Artificial breeding of earthworms is a new business. It can be used as a protein feed for Livestock, poultry, fish, etc., can use earthworms to improve the soil, cultivate land, and can also handle urban organic waste, waste fertilizer, eliminate organic waste. Pollution of the environment. The use of plutonium is very wide and it has extremely high economic value. The wood chips mainly take red clams as an example to introduce their breeding methods. Hung Hom is a genus Aceridae, a member of the genus Euphorbia. It is a feces cockroach with small individuals, usually 90-150 mm in length and 3-5 mm in width. When sexually mature, it weighs 0.50 g per piece of fresh weight. The body color is purple and the tail is light yellow. Enjoy swallowing all kinds of livestock manure, and it is suitable for artificial breeding. The modulation and fermentation of feed is an important material basis and technical key for earthworm breeding. Cockroach has a wide range of feed sources, and all non-toxic organic substances, such as livestock and poultry excreta, various plant organs, peels, bagasse, rotten fruits, etc., can be used as feed for alfalfa after fermentation. The growth and reproduction of earthworms requires a variety of nutrients, and the main nutritional index is the ratio of carbon to nitrogen. Nitrogen feeds and carbon feeds should not be used singly. They must be used in appropriate amounts to adjust their proportions between 20-30. Cockroaches are omnivorous animals and require nutrient-rich organic materials. The feed is a fully fermented organic waste, such as various animal excrement and straw. Before the fermentation, the livestock and poultry excrement used must be watered and smashed. For crop straws and rice straw, it is best to use a guillotine knife to cut it into 6-9 cm long, then water it, mix it evenly, make it fully moist, and then pile it on the ground. When stockpiling materials, it is required that the stockpiles be loose and not compacted to facilitate the breeding of high-temperature bacteria. When the stockpiles are made, they should be fully watered. The moisture content should be between 50-60%, and the accumulated height should be about 1 meter. After the feed is deposited, it can be covered with plastic cloth to achieve the purpose of heat preservation and moisturizing. Apes are omnivorous annelids. These organic wastes must be contaminated and fermented before they can be used. Otherwise, they will cause a lot of death. After 3-4 days of accumulating organic waste, the temperature inside can rise to 50-60°C. It can be turned about one and a half times in half a month, and add water. After three or four times of turning and turning, you can use it. . There are several methods for breeding clams. Flat compost farming is the most common type and can be performed indoors or outdoors. Take the fully cooked feed into the trampoline. At this time, the cooked feed is dark brown, odorless, soft and non-sticky. Composted compost has a width of 80-100 cm and a length of 2-3 meters. Watering makes the feed moisture between 60-70%. In order to be prudent, before the official breeding, the feed should be identified and tested, and a small amount of earthworms should be put on the stock bed. If the earthworms do not want to enter the feed, it means that the feed is not completely ripened and it needs further fermentation. After the production practice has proved that flat compost breeding method can be a large number of breeding crickets. Each seed bed can be inoculated with 1000-2000 pieces for about 3 months. When the cockroaches multiply, they can be cultured in a timely manner. Normally, feed 1 time in a month to ensure that there is enough feed for the crucian carp to grow quickly. In the growth and development of earthworms, temperature has a more important influence on them. Temperatures below 5°C or above 30°C are not conducive to the growth of cockroaches. When the temperature drops to 7°C, a large number of cockroaches escape. Below 0 °C may be frozen to death. The growth temperature of the crucible is between 5-30°C, and the most suitable temperature is 20°C. Sputum is aerobic exercise, relying on the skin to breathe, so require a rich feed of oxygen in the breeding bed, you must ventilate and ventilate, loose feed, ensure there is sufficient oxygen, Sputum can grow well, otherwise it will be blocked growth and development, body color is not dark Fresh and slow. The growth and reproduction of cockroaches is closely related to the pH of feedstuffs. The general adaptation range is between pH6.0-8.0, and the most suitable is PH7.0. Exceeding this range, dehydration, desiccation, atrophy and body color change will occur. Black and purple, feeling late, escape outside and so on. There are production practices to prove that before feeding the feed, flush the feed with water and adjust the pH. Flushing the feed with water, although it will lose some water-soluble nutrients, it can eliminate harmful gases, wash salt and harmful substances, but do not need to adjust the PH value of feeds that are better fermented. I like to eat sweet feed, protein, sugar rich feed, especially like rot fruits, leaves, but also love to eat sweet and sour feed. The feed of cockroaches must always be watered to keep it moist, and too dry or too wet feed can affect the growth and development of cockroaches. Moisture is the material basis of physical activity and an important factor in regulating body temperature. Cockroaches can obtain moisture and nutrients from feed. The body water content of earthworms is about 85%. There must be a certain amount of water in life to grow and develop. After the feed is eaten for about 1 month, it is necessary to supplement the nutrient-rich new feed in a timely manner. The feed is generally carried out after the defecation. The feed is taken from the top and bottom, and the fecal pellets are excreted on the surface for a long period of time, which adversely affects the growth and reproduction of earthworms. Should be eliminated in time. At the same time, scrape the manure and supplement the new feed on the farm bed. When most of the weights in the bed have reached 400-500 mg, and the density per square meter amounts to 1.5-2 million, it can be charged-partially. There are many ways to harvest crickets on the surface of cultured beds. Use polydents to loosen the bed material on the surface. After the borings are drilled down, scrape the surface of the worms, and repeatedly loosen the bed material and scrape the worms. The ground floor, to achieve the purpose of collection. The use of earthworm excrement for crops improves soil quality and improves the quality of agricultural products while increasing yield and increasing economic efficiency. People can not underestimate the role of the small cricket, it is called "guardians of the environment," dealing with urban and rural waste; its little excrement discharged is not only a high-quality organic fertilizer, but also high protein feed for feeding livestock and poultry. Its development and utilization in food, medicine, etc., has been increasingly favored by people. Artificial breeding of earthworms to improve recycling can not only reduce the cost of livestock and poultry feed, but also can quickly eliminate poverty and become rich. It will play an important role in the development of agricultural production.
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