Porcine epidemic diarrhea is a diarrheal infectious disease caused by coronaviruses in piglets and......

Precautions for testing the ash in the muffle furnace (1) The ashing t......

Bordeaux mixture has different proportions (1:1, 1:2, 1:0.5, etc.) and can be prepared by the foll......

Application of transparent film three-dimensional packaging in pharmaceutical production In the sear......

The business club reported on May 3 that the Chinese Medical Equipment Association announc......

Right now, the use of pesticides is gradually entering the season. However, if improperly purchase......

Exhibition location: Yuejin Road, Liubei District, Liuzhou City (next to Kyoto Hotel) "Jindu T......

At present, there is a high incidence of meat ducks and ducks in the market. Gradually, 10 to 22 d......

This should be caused by the knock-out of pepper. Control methods: 1. Reasonably choose the seedb......

(1) To establish an excellent blue peacock group: Blue peacock can be selected based on appearance......

In recent years, cotton farmers in the outskirts of the city have adopted the cotton planting patt......

Hualan Bioengineering Co., Ltd. (Hualan Bio, 002007) expects poor performance for the firs......