When the heifers are most suitable for breeding

Heifers are generally exposed to heat for the first time from 6 to 12 months of age. At this time, the duration of estrus is short and the cycle is not normal. The reproductive system and its function are still in the stage of growth and development, and it is not suitable for breeding cal

Winter bee feed preparation method

In winter, bee feed preparation methods generally have the following types:

1. Use sucrose (white sugar) syrup to prepare substitute feed. The pot can be used to make 1kg of sucrose and 1/3 volume of water, and the white syrup made is directly fed with bees. The appropriate time of

What to eat to work overwork?

Overtime, it seems that it has become the "curse" of office workers. No matter how tired they are, they still have to wear dark circles and work sleepily. Frequent overtime work will cause great damage to the body, often overtime can easily become "H

Choose pesticides to look at pests first

Insecticides can only work if they enter the body of the pest and reach the site of action. Therefore, in order to fully understand the characteristics and living habits of pests, the correct insecticides can be used against pests in the course of chemical control.

Most insecticide