In Dongying city of Shandong province modern animal husbandry demonstration park, for Zhengda (Dongy...
The land area is small, the fermentation speed is fast, and it quickly completes the harmless treatm...
Stereo closed aerobic fermentation is a deep fermentation tank. Because there is usually a fermentat...
Each process is produced in accordance with the technical standards of Japanese enterprises. After c...
In order to further improve the understanding and talent technology training of all employees of Qin...
Proper temperature of piggery is the key factor to ensure healthy and happy fattening of pigs. Under...