In the same year, the walnut planting was mai…
Aluminum foil insulation tube adopts aluminum foil comp…
First, downy mildew
1. Symptoms: mainly occurs in the middle leaves, due to the li…
Read More
For example, adopting flexible grazing methods, first, group grazing, divide flocks into s…
1. Make a good reserve of forage and feed to ensure supply. At the same time, good forage …