In order to avoid and reduce the occurrence of various grape diseases during the storm, the following technical measures can be taken:

Promotion of rain-fence cultivation techniques Grapes are sheltered from the rain. In the grape growing season, the top of the grape is covered with a plastic film. When it rains, the water flows along the membrane and is discharged outside the garden. It does not fall on leaf vines, fruits, or gardens. The advantages of this technology are as follows: First, reducing the soil moisture and air humidity in the garden; Second, the decrease of the humidity, the decline of the pathogenic bacteria, can effectively reduce the black pox, gray mold, anthrax, white rot, downy mildew, etc. Occurrence and harm; the third is to increase the rate of fruit set, increase fruit, reduce cracking, improve quality.

Promotion of "V-shaped" or "high-wide-vertical" pruning method "V-shaped" or "high-wide-vertical" pruning method is a new pruning method used in the production of high-quality fresh grapes, which can greatly improve the ventilation of the orchard It will help reduce the occurrence of diseases and improve quality.

Promotion of plastic film covering technology Orchard ground cover can greatly reduce soil moisture, reduce orchard humidity, and reduce disease occurrence. At the same time, mulching can also prevent the growth of weeds, prevent loss of nutrients, enhance photosynthetic efficiency, and help improve quality.

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