In the production of pig farms, the work of the delivery house is in a critical position. Because the quality of sow rearing and management in the farrowing house directly affects the production of the breeding house. If there are many phenomena such as sow's meteoritis, weight loss an…
First, sheep house temperature management. The newly born small tail wool is short and has poor thermal insulation. Therefore, we must do a good job of keeping the cold warm, so that the temperature inside the house is maintained at 20 ~ 12 °C is appropriate.
Second, reasonable …
Powdery mildew is prone to occur at high temperatures, low light, poor ventilation, and high air humidity. And appeared in the buds, leaves, shoots, buds and pedicels, the beginning of the attack site appeared chlorotic spots, gradually become white spots; later turned yellow. The affected…
This method breaks through the traditional concepts of fish and meat products and produces fast-food high-protein animal foods.
The specific method is to grind fish or livestock meat first. It is best to use white meat and frozen minced meat. It is best to use lean meat without fat or…
In our daily lives, what foods to eat in the end are more beneficial to human health? A nutritionist vividly told people that it is better to eat “four legs†(pigs, cows, sheep, etc.) than to eat “two legs†(chicken, duck, goose, etc.) and eat “two "Legs&…
W-type two-stage vortex pump is used for sucking clean water or liquid with physical and chemical properties similar to water. The liquid temperature is not more than 60, which is often used for boilers, in shipbuilding, he…
Fish polyculture is an effective way of high-efficiency breeding. In order to obtain a high yield of polyculture, the following points must be mastered in the technique of feeding.
First, grasp the focus of feeding. Baboon is the focus of feeding, followed by grass carp and so on. …
The ditch-growing frog is actually a semi-manual frog, which can be collected and hatched from the pupae to the frogs uphill, and can be assisted by artificial measures to improve the survival rate of the pups. After the frogs enter the forest and eat freely, it is a natural process of gro…
Some duck farmers in rural areas raise ducks and ducks and raise them for three or four years. Some even raise them to their natural age.
The duck farmer knows that the duck production rate is low and can still not be eliminated. I do not know how long to raise old ducks, not only …
The concentration of sprayed pesticides is too high. Many farmers' friends have to increase the concentration of pesticides in order to save time and reduce the number of medications. They do not know how to increase the concentration of pesticides at will. After the liquid is sprayed …
Brassica oleracea belongs to the genus of seed plants, angiosperms, and dicotyledons. The variety has a high nutritional value, cool, anti-inflammatory, help digestion, delay aging and other health effects, with an average yield of about 100 kilograms per mu. Raising the yield of buckwheat…
Recently, some vegetable farmers have reflected different degrees of leaf rolling in tomato leaves in greenhouses. In order to effectively solve this problem, the reporter conducted a field investigation. In order to reduce the loss of vegetable farmers and scientifically control tomato le…