Many people have concerns about the fermentation beds, which are already hot in summer, and because of the heat produced in the fermentation beds, pigs are more difficult to raise. Practice has proved that, as long as technical requirements are met, Jinbao Dry Sausage Fermenting Bed Pigs can easil.....

We use a solid phase extraction instrument, and Zui cares about the extraction effect. However, there are several factors that affect the extraction efficiency: (1) Filler (stationary phase) - Core Choosing the right SPE column packing is a prerequisite for ensuring t.....

Diseases and pests of leafy vegetables are numerous, and the treatment is very difficult. Chemical methods (agricultural chemicals) are easier to control and have quick effects, but they affect the quality of vegetables and have great harm to the health of consumers. The use of cultivation methods.....

After sowing, the sows undergo great changes in their physiology. In particular, the digestive organs of pigs are abnormally active after being relieved of squeezing. The ability to absorb water in the intestine contents is enhanced. If the feeding and management are unscientific, constipation can.....

Zui big valve wholesale base in Henan area Plunger valve Performance and features: The plunger valve is composed of a valve body, a valve cover, a valve stem, a plunger, a hole frame, a dense ring, a hand wheel and the like (as shown in the figure). When the hand wheel rotates, the valve rod dri.....

The first time you raise a snake, you should choose your species Snake-loving enthusiasts located in the south should inspect the snake trade markets in the local and surrounding counties and cities, and choose snake species that have a wide circulation and consume more. Because the climate in th.....

The main objectives of the winter pruning of the age-resulting tree are to regulate the shoot load per plant and unit area, the number of resulting mother trees and the length of the resulting mother tree, stabilize the tree vigor, balance plants, grow robustly, and maintain a strong result capabi.....