in intensive pig production daily weight gain and feed efficiency are high. However, high performance is associated with increased levels of stress.
The epidemic situation in East China has reached an inflection point, and the market is more willing to stock up, copper prices are expected to contin
To evaluate the effects of diet source copper and copper level on growth performance, diarrhea rate and intestinal morphology of weaned piglets.
Copper sulfate, TBCC: International and domestic copper inventories hit a new low, so there is still support for copper prices, copper prices are expe
In the second half of the year, new production capacity has been put into production, but the risk of epidemic still exists, mining disturbances are s
Nyrstar cut production, triggering a jump in zinc prices. The reason for the reduction is the surge in electricity prices caused by the energy crisis
Domestic fine copper inventory continues to decline, copper prices support is strong, pay attention to the performance of the traditional peak season.
After 5 years of investigation, study and exchange, and invite domestic and foreign industry experts and scholars for technical guidance, after produc
Jiangsu Sustar attended the signing ceremony of strategic cooperation between Tongshan District People's Government and Sichuan Agricultural Universit