1. When the chickens have stress response (such as vaccination, transfer, etc.), should add 10% of VA, VE, VD, VC.

2. When the chicken has chronic diseases (such as chronic respiratory diseases), it should also add 10% of VA, VE, VC.

3. Adding more 5% VA to the broiler feed…

In the process of planting grapes, the leaves of facility grapes often show yellowing in early spring. Some fruit growers believe that the grapes are lack of iron and thus blindly supplement iron. This is wrong. So, what is the reason for the leaf …

• Model NO.: 2#--6/0
…

First, asparagus seedlings

Asparagus seedling transplanting is the most commonly used method, which can increase the seedling rate, ensure the quality of seedlings, shorten the planting period, and increase the utilization rate of land. Seedbed soil should be selected loose and fer…