Selection method of scarab

Artificial breeding of scarab has the characteristics of fast growth, few diseases, easy breeding, small investment, convenient management and high economic benefits.

Artificial breeding of scarab has the characteristics of fast growth, few diseases, easy breeding, small investment, convenient management and high economic benefits. It has gradually developed into a new industry to adjust and optimize the rural industrial structure and increase people's income. Buying high-quality scarabs is the key to ensure that farmers have long-term and stable turtle income. Let's take a look at the selection method of scarab!

Identification method of scarab in North and South China

1. Look at the shell color: the shell color of the southern species of stone turtles is generally yellow or black or bronze, while the shell color of the northern species of stone turtles is generally cyan or green or yellow-green.

2. Look at the head color: the head color of southern species of stone turtles is generally gray-black, yellow or bronze, and some southern species of stone turtles may have some black broken spots, commonly known as "plum blossom spots" (but not all southern species of stone turtles have "plum blossom spots"). The head color of the northern stone turtle is cyan or green, and there are no black spots on the head.

3. Look at the side shield: Generally, southern species of stone turtles can see the side shield in the middle of the carapace from top to bottom, while northern species of stone turtles can't see the side shield in the middle of the carapace from top to bottom.

4. Look at the black spots: The black spots on the abdominal armor of the southern species of stone turtles are generally large and clear, while the black spots on the abdominal armor of the northern species of stone turtles are generally small (even absent) and vague.

5, look at the eyeliner: South species of stone turtles generally have a black line in the center of the eyeball (black line is long and short, thick and light), while north species of stone turtles generally have no black line in the center of the eyeball.

Selection method of scarab seedlings

1, try to buy turtle seedlings with good physique and choose flexible, agile, healthy and healthy turtle seedlings. Generally speaking, the body requires health and sound figure, and A requires symmetry and beauty.

2. According to the arrangement of the spine shield of beetle seedlings. The five vertebral shields must be arranged neatly, so that the beetle seedlings will not be deformed when they grow up.

3. after picking a, see if the figure is thick. The so-called thickness can actually be understood as whether it is strong or not. The stout beetle shows that it contains enough nutrients and provides enough energy for turtles to hibernate in the cold of nature.

Method for selecting varieties of golden pheasant with red belly

1. Buy pure Vietnamese varieties: Beetles can be divided into Vietnamese varieties and northern varieties. The value, price and breeding profit of pure southern species are much higher than those of northern species or hybrids. Therefore, when purchasing, you must choose pure Vietnamese species, and never buy northern species or hybrids as Vietnamese species.

2. Buy the first generation of Vietnamese beetles: the first generation is a beetle hatched by wild beetles (primitive generation), the second generation is hatched by the first generation, the third generation is hatched by the second generation, and so on. The first generation of scarab population has high purity, good quality and high survival rate, which is the best target for farmers to buy breeding turtles. Compared with the first generation of scarab, the second, third and fourth generation of scarab populations have low purity and poor quality, and are only suitable for commercial turtles. Because the genetic inheritance of scarab is inversely proportional to the number of generations, the closer the generation is to the original generation (wild turtle species), the higher the gene of the original generation, and the higher the purity and quality of scarab.

3. Buy Vietnamese wild species of scarab: Scarab must be in the wild or in the wild to maintain its original natural growth law and growth and reproduction function. Commercial scarab eats more and grows faster, its original growth law and physiological system are completely disrupted, reproductive function is disordered, and reproductive organs are artificially ripened, which directly shortens the spawning period and life span, and is about to enter the elimination period of non-spawning. In other words, wild turtles and imitation wild turtles have the longest life span and spawning period, and are most suitable for breeding. Commercial turtles are not suitable for breeding, but only for soup, cooking, eating and medicine. However, the species of wild dictyophora are very rare at present, so at present, the only choice for breeding is to imitate wild turtles.

4. Buy healthy scarabs: The health of scarabs is the foundation of successful breeding, so you must buy healthy scarabs to ensure the survival rate and success rate of breeding. Otherwise, buying sick turtles as healthy turtles will directly lead to economic losses and undermine the confidence of farmers.

5. Buy beetles priced by weight: In general, beetle breeding turtles should be priced by quantity and quality, because the breeding purpose of breeding turtles is reproduction, and the index of reproductive function is the quantity and quality of their breeding offspring (seedlings), not the weight. Accordingly, beetle commodities (meat turtles) are priced by weight, because the breeding purpose of turtle commodities (meat turtles) is to eat. Therefore, it is necessary to prevent meat-eating turtles from being sold as a kind of turtle. At the same time, if turtles are sold by weight, the seller will overload the beetle by feeding or pumping water (injecting liquid into the body), which will eventually lead to the death of the beetle after buying it back.

6. buy a beetle with a quality guarantee: the quality guarantee guarantees the quality of the beetle. If the seller can't guarantee the quality of the beetle without providing a quality guarantee, then don't buy it.

7. Buy a money beetle with professional technical services: professional farming technology is the key to ensure successful farming and making money. If the seller can't provide professional turtle breeding technology, it can't help the buyer solve the breeding technical problems after buying turtles, can't guarantee the success of breeding, and even lead to losses. Therefore, if you don't have professional breeding technical support, don't buy a money turtle.

Some professional knowledge is transferred from the network.