The effect of grape slag feeding pigs is good

Grape residue left after grape wine making can not only replace cornmeal, but also has a good effect.

According to scientific tests, in the dry matter per kilogram of grape slag, it contains 5.7 MJ of digestive energy and 86 g of digestible protein. Crude protein 13.2%, crude fat 1.......

Poplar seedling rust prevention and control method

(l) Proper close planting, control of irrigation and nitrogen fertilizer application, and enhancement of disease resistance of seedlings.

(2) The prevention and treatment time should be timely and early prevention. From the initial stage of disease (in June), spray 0.3--0.5 Baume d.......

Basic concept of pharmaceutical powder

1. Overview of “powder” and “granule” of powder

Powder is a general term for a myriad of aggregates of solid particles. The particles are the small unit of powder movement. Powder science is the study of the basic properties of powders and the .......

Strawberry Snake Disease Prevention and Control Technology

With the arrival of autumn, the temperature has dropped, the rain has increased, and the light is insufficient. Snake disease in some strawberry-producing areas has started to occur frequently, and some fields have reached more than 50%, which has seriously affected the growth of strawberr.......

Two Prevention Experiences of Meat Pigeons

Aiye bubble water treatment diarrhea pigeon water diarrhea is a common disease. There are many causes of water diarrhoea, one of which is caused by sodium chloride poisoning. The main way for meat pigeons to ingest sodium chloride is through health sand. If the salt content of the health care .......