The summer orange canopy is tall and round-headed, with strong tree vigor and strong branc…
1. Strict Quarantine: It is forbidden to introduce quarantine objects. Promote the cultiva…
The pathogen of porcine lung filariasis is a roundworm nematode, and the body is white fil…
1. Feeding cooked corn Every chicken feeds 200 grams of cooked corn every day. It is fed b…
The porcine parvovirus disease focuses on prevention. One is to prevent infected sows from ent…
Feeding management of a male rabbit
1.1 The quality of male rabbits feeding semen …
The bad residue feed is a processing by-product of cereals, beans, and seeds, of which soy…
The bad residue feed is a processing by-product of cereals, beans, and seeds, of which soy…
In winter, the climate is cold. Some broiler breeders neglect the ventilation and ventilation …
Release d…