1. Site and Environment: The breeding base should be selected in an independent area, as far away as possible from the residential area, and block the invasion of external pathogens from the source. During the cultivation process, we must gradually improve the surrounding environment and create a t ....

Cattle roughage production In the beef cattle breeding industry, generally higher crude fiber content in the grass, agricultural and sideline products (including harvested crop stalks, alfalfa, shell, rattan, vine, alfalfa), dry old leaves are collectively referred to as roughage. (I) Characteri ....

Multi-chamber infusion soft bags are currently divided into two types in the large infusion field, one is a liquid-liquid multi-chamber bag, and the other is a powder-liquid multi-chamber bag; it means that it will be in the process of production, storage and transport ....

Plug valve: A valve with a through hole as a valve for the opening and closing member. The plug body rotates with the valve stem to achieve the opening and closing action. Small, non-filled plug valves are also known as "Cock". The plug body of the plug valve ....

Eggs are commonly eaten by people. Many people know that its nutritional value is high but it ignores the diet of eggs. In the daily diet, eggs and white sugar, soy milk and rabbit meat are the biggest errors 1. In many places there is a habit of eating sugared eggs. In fact, egg and sugar cook ....

Ham is a traditional and special product of our country. It is made from the pig's front and back legs and is made of preserved food, washed in the sun, and dried. Because this product is bright in color, it is named ham. Although ham production varies depending on the place of production, the ....

There are many methods for flower rooting Root is a very important part of the flower, it is directly related to the growth of flowers, in order to promote difficult roots of osmanthus, magnolia, plum, jellyfish, camellia and other flowers and roots, in addition to the use of ABT rooting powder, ....