date:Jan 08, 2019
racts many farmers, and the surface area devoted to greenhouse vineyards greatly expanded. The supply volume rapidly grew and the price suddenly dropped.
The advantage of open-field grapes is abundant sunshine, which leads to grapes with high sugar content. However, open-field grapes enter the market in bulk. Furthermore, their production is extremely vulnerable to poor weather conditions as well as insect pests and plant diseases.
The weather conditions in 2018 were great for the quality of o