The parasites of pigs are divided into endoparasites and ectoparasites. The parasites in t.......
Rabbit coccidiosis is a common endoparasitic disease caused by various coccidia in the gen.......
Sows have a specific physiological phenomenon that is very sensitive to external stimuli, .......
The winter will begin in the second half of this month. After the beginning of winter, som.......
Xu Huijun, a farmer in Yanzi Village, Zhongbao Town, Leting County, Hebei Province, has pl.......
The thickened gasket cannot use a 195 diesel engine. The oil pressure drop phenomenon occu.......
In the idle period of the tractor, rust, rot, aging, pollution and deformation will occur .......
The chicken coops and sports grounds should keep clean and dry chickens with tsutsugamushi.......
First, antifreeze and seedling protection measures
(I) Increase coverage to ensure.......
1. Chicken vaccines, also known as antigens, are biological products. Can be divided into .......