How to prevent sheep abortion

First, use the already controllable infectious disease vaccines and strictly inoculate them regularly according to the instructions for use of the vaccine to control the death and abortion of sheep caused by infectious diseases.

Second, use deworming drugs such as avermectin, iverm

Which people Osamu is not suitable for eating cream and health

The Xiaohanqi Festival is a good time for the ointment to be preserved, but the ointment is not suitable for everyone, but it is not suitable for tonics! So who is not suitable for eating ointment?

Which three kinds of people are suitable for eating cream?

There are three m

How to prevent and cure peach locusts completely

Recommended four kinds of measures to prevent and control peach tree borers:

First, the medicament is dried with 1 part of 40% omethoate, 1 part of multi-functional plant synergist, 2 parts of water, and mixed liquid. Apply a brush with a brush about 10 cm wide on the trunk. If the

1785-L20B

1785-L20B


PLC industrial control and automation industry development

The rise of PLC in the 1970s was first applied in a large number of automotive assembly lines. In the 1980s, PLC matured and fully adopted micro-electronic processor technology

What factors to consider when planting walnut selection varieties

First, the adaptability of walnut trees The performance of walnut varieties in the same area is not the same. The same variety has different performance in different regions. This phenomenon is called the adaptability of walnut trees. In the end, walnuts are generally resistant to extensive ma

Principle and application of phage display technology

The exogenous DNA fragment encoding the polypeptide is fused to the coding gene of the phage surface protein (inserted between the signal peptide and the capsid protein gene), and then presented as a fusion protein on the surface of the phage, each phage containing only one foreign gene. Th

Rainy season three sheep pay attention

1. Do a good job of disinfection of sheep housing. Bacteria and viruses are prone to multiply and spread during the rainy season. In order to prevent the growth and spread of bacteria and viruses, the sheep’s house and sheep’s activity venues and utensils should be regularly