Limestone, shells, and egg shells are all major sources of calcium. Limestone is a natural calcium carbonate, containing more than 35% calcium, and is cheap. Shells are excellent calcium feeds and are easily absorbed by black bones. It is best if some of them are in pieces. After the eggsh.......

Computers, induction cookers, and microwave ovens have brought innumerable conveniences to life, but the resulting radiation has also caused people to suffer. How can we stay away from radiation hazards? Taiwan’s “Healthy” magazine recently combined research reports and .......

How does breast cancer develop?

The age of onset of breast cancer in our country is mainly concentrated in the 40-45-year-old, foreign women 45 to 50 years old is the first peak, after which it gradually declines, to the age of 60 is the second highest peak. In fact, the true cause.......

As the seasons change, windy, temperature-fluctuating springs have arrived. For farms, there is a lot of work to be done to improve and strengthen, such as insect repellent, feed mold removal, purification of mycoplasma and other work, its main purpose is to increase the breeding efficienc.......

Duckling feeding

Ducklings within 1 week of age are advised to eat freely. Ensure that there is feed in the trough, but it should be noted that the feed in the trough can not be too much material, so do less to add ground to prevent corruption. Feeding 6 times a day after 1 week of.......

With the development of animal husbandry, the number of small and medium-sized pig farms has rapidly increased, and pig farms have done a good job of epidemic prevention. However, the disinfection of most pig farms should cause everyone to pay enough attention. Disinfection can not only el.......

milk

Milk Many people think that drinking milk in the summer will increase the “burning” and cause irritability. In fact, summer milk will not only “get angry”, but also relieve toxic heat and go to the liver. Chinese medicine believes that milk is slightly .......

First, the trend of the mid-late forecast

According to the spirit of the city's Middle and Late Stage of Rice Diseases and Insects Symposium, the weather forecast from June to August in our district, combined with the current occurrence of pests and historical data, is comprehe.......

By popularizing the feed formula of lean-type pigs, the lean meat rate can be increased and the fattening period can be shortened. The lean meat ratio can be increased by about 4% at the time of slaughter. The following is the lean-type pig feed formula for reference.

Pre-fattening.......

If women have persistent dysmenorrhea, do not carelessly, it may be due to some gynecological diseases such as uterine muscle adenomas, ovarian chocolate cysts, and endometriosis. Dysmenorrhoea may obscure other diseases that are currently occurring. If you do not find the cause and treat .......

Precocious farmland can be harvested from the end of June to the end of July. At this time, the market is in short supply, and the price is twice as high as in the autumn. The economic benefits are good and it is worth promoting. Its high-yielding cultivation techniques are now described a.......