Current location - Music Encyclopedia - Dating - Fuji apple leaves have big black spots. What's wrong with it? I took the medicine twice and I'm still walking. Will Fuji produce charcoal to stop leaf blight? How to treat it? Tongchuan, Shaanxi.
Fuji apple leaves have big black spots. What's wrong with it? I took the medicine twice and I'm still walking. Will Fuji produce charcoal to stop leaf blight? How to treat it? Tongchuan, Shaanxi.
Our company has a product that can prevent fruit trees from gumming, sunburn and freezing injury. This product is far superior to the traditional white painting to ensure your satisfaction. This product of our company has been used in other places and won a lot of praise. We are interested in talking. Sichuan guoagrochemical co., ltd sincerely invites you to visit and negotiate.

This product is sprayed on the trunk with a sprayer at high pressure, and the tree is covered with a layer of tights. The product is added with pesticides and fungicides. Do you think there will be pests and diseases invading the tree? Please talk about your WeChat and qq if necessary, and I will show you our company's science and technology newspaper in more detail.