After the grape is removed from the shelf, the grapevines and buds are more resistant to c…

Technical points for prevention and control of several pests and diseases in wintering, cu…

This year, the area of ​​sown wheat is relatively large, and the seedlings a…

Corn lodging is mainly caused by heavy winds or heavy rain or pests. After lodging, it wil…

In the process of cultivation of shiitake mushrooms in the off-season, some mushroom farme…

Vacuum drying tank

working principle

The so-called vac…

Chilblain is a common physical skin disease in winter, but its i…