In January of this year, the import and export volume of med…
Many farmers' friends have the mentality of “willing to give medicine and not wi…
During the rearing period, the quail lively, feed intake gradually increased, and weight i…
This period refers to the end of the lactation peak period after 15 days after the cows ha…
Application of GE-200 liquid chromatograph in the determination of apramycin in…
Night owls may think that staying up late is a piece of cake and will not hurt health. How…
Pear blossoms are generally open after 8 am. Pollination can be conducted on the day of flower…
The ball valve and the plug valve are the same type of valve, only th…
The most economical way to raise a pod is to keep it in a flat bar. The ground should be paved…
Feeding a variety of feeds to match, feed 3 times a day, concentrated material to cornmeal…
The digestion of feed by cows depends on the fermentation of microorganisms in the rumen, …
The purchase of high-quality crab seedlings is an important guarantee for the success of b…