1. Addition of fat: It is best to pass through the coated fat; According to Jenkins et al.…
Goose roughage fermentation saves time and saves costs Goose is an omnivorous animal. Animals …
First, we must learn modestly and actively participate in the pre-use training of tillers …
Under the condition of intensive pig rearing, the pigs eat mixed (mixed) feeds such as cor…
At present, it is the critical period for the management of potato potato and the expansion of…
Biogas slurry is the residual liquid after anaerobic fermentation of various organic substance…
Spring cabbage and summer cabbage are planted in continuous crops, with a yield of 2500-3000 k…
Release d…
China Grain Network operating points:
1 Acceptance of raw materials: The sweet potato…