Technical management points for raising pregnant sows

After the sows are mated, they are bound from the egg to the birth of the baby. This process is called pregnancy. The sow's gestation period is generally 112 to 116 days with an average of 114 days. In feeding and management, generally divided into early pregnancy (20 days ago), mid-pregnancy ......

The best seasonal choice for farm broiler

Many years of practice have proved that selecting the best seasonal brooder under natural conditions not only affects the survival rate of the chick, but also has an important impact on the future production performance and economic benefits. When is the farmhouse brooding chicken good? Generally ......

Agricultural machinery fault diagnosis method

There are mainly two kinds of objective fault diagnosis methods and subjective fault diagnosis methods. The objective fault diagnosis method is a method for diagnosing faults through dedicated measuring tools, instruments, and equipment, and is relatively complicated to use, and is mainly used for ......

How to choose to breed sheep

1, the choice of rams. The ram should be physically strong, energetic, agile and lively, and have a strong appetite. The head is slightly heavy, eyes are large and prominent, neck is wide and long, muscular, the armor is higher than the referral, the back is straight, the ribs are arched, the back ......

Corn smut disease prevention and control technology

Corn smut, farmers call it "gray bag." It can occur in every growth period of corn, damage tassels, male and female, and stems and leaves. Symptoms The symptoms before and after corn tassel identification become apparent. The affected area grew tumors of different sizes. The tumor was wh ......

What do women eat during menstruation?

Menstruation is a normal physiological phenomenon unique to women. What is good for menstrual women? What can women eat during menstruation? Women's folk "blood" method during menstrual period Menstruation is a normal physiological phenomenon unique to women and a sign of sexual ma ......