The main symptoms occur on the leaves and can spread to petiole and buds when severe. Lesions …
First, biological feed production methods 1. Raw material selection and processing crush. Crop…
The fuel system entering the air is a common fault of the diesel engine. It causes the diesel …
1. Mosaic disease. At the beginning of the disease, there were water stains between the stems,…
During the growing season of rice, black fungus is intercropping. The microclimate of paddy fi…
Because of the heavy metal and other pollution of the agricultural ecological environment …
Straw micro-storage is the addition of crop stalks to microbe-active bacteria species, placed …
Model NO.: ZG-TZ…
In recent years, the benefits of breeding rivers have been significant, but their overwinterin…
First, keep warm and warm the cows around the perimeter should have cold and warm facilities t…