Know that the whole body is a good treasure

Knowing that it is known as a turtle, known as a monkey, etc., the scientific name is Jinye nymph, and the adult is also called a black pheasant. It is a representative species of the family Cyprinidae. Aphid nymphs have a high nutritional value and a unique taste. At present, the market price ranges from RMB 0.1 to RMB 0.3 each, and there is also a trend of increasing year by year. Natural collection alone is far from meeting market requirements. The prospect of artificial breeding is extremely broad. Researchers have been working on a number of years to tackle the problem and have developed a complete set of aquaculture technology. The growth cycle of earthworms has been shortened from the past 3 to 5 years to 1 to 2 years.

Benefit Analysis

Artificial rearing does not affect the normal growth of above-ground plants, and 1,000 acres are put into 1 mu. The market price is 0.1-0.3 yuan at the time of harvest, and 300 thousand eggs are calculated according to the guaranteed 300 eggs. According to the survival rate of 70%, it is 210,000. Measured according to the market price of 0.1 yuan to ensure that the sale of 21,000 yuan, the efficiency is very impressive. That is to say, breeding will not affect the growth of crops on the ground, and the income per mu will also be around 20,000 yuan.

Feed supply

The crickets of the crickets are extensive, and the trees and trees are the habitats for crickets and do not affect the normal growth of the trees. Choose healthy species with well-developed roots, lush growth, and more sap, such as various fruit trees in Yang, Yong, Liu, Tung, or orchards. In addition, some inter-plants should be interplanted, such as potatoes, sweet potatoes, and yam. In the potential soil of quail eggs, primordial nymphs will use the sap of crops or roots to develop and grow.

Preparedness for epidemic prevention

After the unearthed nymphs and adult enemies after eclosion, there are many natural enemies, such as crickets, snakes, rodents, hedgehogs, wild cats, sparrows, and crickets. They all prefer to eat nymphs, beauveria bassiana, metarhizium anisopliae, and parasitosis (arbusculata). Microorganisms also have parasitic hazards. In addition, the pollution caused by floods, pesticides, and chemical fertilizers poses greater damage to earthworms and should be observed and protected during farming. The most important season is the period of the egg on the tree, the occurrence period of the "wild ants," and the mature nymphs. The natural enemies of the eggs on the tree and the larval stage are mainly ants and red flower pods, which can be washed with strong ammonia essence 100 times liquid, or treated with strong chlorine fines.

Reproductive species

The depth of the cultivated species should be 30 to 50 cm. It should be sunny to prevent freezing, the soil is soft, fertile and non-polluting; it should not be too dry, nor can the water content be too high or there is a phenomenon of accumulation of water to ensure the normal growth and development of the host plant roots. Tender and juicy. In winter, wheat straw, rice straw, corn stalks, etc. should be covered in the cultivated area to maintain the ground temperature.

The newly hatched nymphs and hatching eggs will be directly collected from the field or on the provenance site with egg branches, concentrated in the room to promote hatching. In a plastic box 70 centimeters long, 40 centimeters wide and 20 centimeters high, the bottom is spread with 5 to 10 centimeters of fine dry sand, and the egg branches are bundled and placed vertically or horizontally on it, and sprayed continuously with a small sprayer. Fog, maintain the high humidity of the air around the twigs, so that the excess water is absorbed in the bottom sand. The hatching of the eggs should be continuously checked in the middle, and when nymphs are found to be active, they can be placed in the breeding grounds together with the fine sand.

Under the host plant of the breeding site, the ground is about 1m away from the base of the trunk. Excavate about 30 to 50cm of regular narrow ditch, such as rings, squares, triangles, parallels, or radiation, for the purpose of later excavation and catching. Received. After the cultivation, the cover soil is compacted, and the time, quantity, and “growing” trench shape and depth are recorded.

Get source

Primary seed sources can be collected naturally in the field, and eggs, nymphs, and adults can be collected as seed sources. From July to September, each insect state can be collected. From August to September, it is the best season to collect nymphs. September is the best time to collect the ovum branches. The collection of eggs can be done in an ideal place with many dense branches and trees. The 1-2 year old stems and stems that are killed by the spawning of eggs on the tree can be removed lightly by using branches or hooks. The sides are flattened. Dry and incomplete surface, subcutaneous xylem inlaid with a large number of milky oblong eggs is the quail eggs. Cut off the excess eggless shoots on the upper part of the spawning nest and leave 10-15 cm non-ovate shoots on the lower part of the spawning nest marks. Tie 50 pieces into small bags and place them in plastic bags. When catching nymphs, natural mature mature nymphs are used as the object. The collection of nymphs can be captured by hand-lighting at the base of the tree from 7 to 12 o'clock in the evening. After collection, the nymphs are placed into the cage for emergence and spawning. Planted shrub-like hosts in spawning gauze, mainly fruit trees. There are many ways to catch a tree on a tree, such as using a fire trap at night. In order to ensure that the loquat is not damaged, the wheat gluten can be used for sticking by repeatedly washing the dough with water, removing the starch, leaving pure gluten, and storing it in a wide lotus leaf, poplar leaves, sticking to the top of the bamboo ,adsorption of adult worms in the early morning or daytime.

In addition to the natural acquisition of quail eggs, a gauze shed can be established to provide spawning worms spawning space. The fruit trees in the orchard can also be used to replant the fruit seedlings. The surrounding cement pillars or bamboo sticks are used to set up the fences. Wires, etc. are set up in the middle. Nylon screens are used to cover the outside, so that the adult eclosion or collection can be achieved. Mating spawning can also be based on the number of adults as needed, and it is no longer necessary to collect seed sources from the wild.

Breeding technology

The eggs pass through the eggs, nymphs, and adult stages. From the beginning of the egg period to the growth and development of mature nymphs, it is necessary to grow 3 winter and summer underground (actually 2 years): the first year from the beginning of June, when the growth weight is only about 1 gram, the whole body and eyes are Milky white; weight developed to about 3 grams in the second year, body pigments deepened, eyes pink; third year nymphs mature, weight 4.5 to 5 grams, an average of 210 per kilogram, at this time the body color is brown, the eyes were dark grey. According to the size of the body weight, body color depth and eye color changes, accurately determine the nymphs growth and development time and age.

The female locust pierced the bark with an acicular ovipositor. The eggs were produced in shoots. The branches wilted and fell. The pupa eggs sneaked into the soil. The primordial eggs nymphs were absorbed on the roots and sucked the root juice for 3 years. When the nymphs mature, they become adults after 3 to 5 hours of drilling. Adult males can continuously issue "knowledge, know" calls and tweedle for 20 days. When the annual production of egg branches is not hatching, only the egg branches of the previous year can be hatched because it has a dormant period. The hatching of the egg branches is about the end of the Gregorian calendar from the end of April to the end of June (the best season is 5.1 to 6.1), too early and too late will not work. Because the pupa period is generally 280-300 days, the quail eggs have already begun to decline in large numbers in July. The vitality is reduced, and there is death before hatching. In the hatching process, death is very easy, and the survival rate is less than 10% of normal.

Daejeon raises oyster eggs every year from March to November. In order to shorten the growth time, pods must be hatched or scientifically formulated. When the hatching time, the eggs were erected in the house, sprayed one at a time with lime water 1:300 in the morning and evening. The indoor humidity is maintained at 65°C to 70°C, and the temperature is maintained at 20°C to 28°C. Planting can be carried out in one month. The indoor pond raising and plastic greenhouses can be sold for 1 year, and the field farming can be sold for 18 months to 2 years. It is also possible to use 1:500 hatching powder to soak in every 5 days. After soaking for the fifth time, it can be planted in the following places. After the above two methods are planted, they must be irrigated with big water.

Harvest processing

Every year from the middle of June (before and after the summer solstice) to the beginning of August (before and after the autumn), it is the best season for field harvesting, with the most concentrated weather in early July or after the rain. The nymphs excavate through a zigzag pair of forefoot feet in a soft, underground terrain. After crawling out of the ground, they perform short-term movements on the ground. Then they climb up the trunk or scaffold to prepare oyster shells. The next morning, they emerge at 4-6 o'clock. For success. Flashlight lighting can be used to catch the night on the ground under the tree and trunk, or in the early morning to catch the feathered tenderness in the tree.

When the bark is heard each year, it is time to spray the inducer on the base of the tree or around the tree, and when it smells it, it is crawling toward the tree. To prevent the creeping trees from creeping away, use plastic sheeting at the base of the tree at 60 cm.蝉 The time of excavation is 8 to 10 in the evening and it is easy to catch.

Artificially-bred nymphs should be excavated from the ground or allowed to be free and unearthed on the basis of market prices during the harvest season. Nymphs can be stored for a long period of time such as freezing or pickling. There are short-term storage such as water flooding, dilute salt water dipping or natural storage after unearthing. During the production season, fresh nymphs were washed to remove sediment with clean water. Each 100-gram box was filled with water and the nymphs in the box were submerged. The nymphs were frozen in the refrigerator and re-cleaned before processing.

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