Vaccine

Technology definitions

Chinese name: Vaccine

English name:vaccine

Definition 1:

Refers generally to all biological products made with attenuated or killed pathogenic organisms (bacteria, viruses, rickettsia, etc.) or their an.......

Hongze Lake Goose Highly Efficient Breeding Technology

At present, the production of geese in Hongze County, Jiangsu Province is in a state of large-scale breeding and tens of thousands of households living together in a decentralized manner. Compared with other breeding projects, the traditional feeding mode still dominates the production of .......

Apple tree manages three points in spring

The one-year plan is spring, and the management of apple trees is also the same. To reduce the number of medications used throughout the year, effectively control pests and diseases, and obtain high quality and high yields, the management of the spring is very important. Specifically, we m.......

Melon addition to silk yield significantly

In the growth of cucumber, gourd, pumpkin and other melon crops, a lot of melon silk and male flowers will consume a lot of nutrients. If the melon silk and some male flowers are removed during the banding process, it can not only reduce the ineffective consumption of nutrients, but also f.......