Solution to bark cracking
1. For bark cracking caused by sunburn and freezing, effective preventive measures are mainly taken, such as wrapping straw rope around tree trunk, wrapping film, etc.
In winter, when the trees enter the dormancy period, they should be painted white (Senmei), which can not only prevent the bark from cracking due to sunburn, but also prevent cold and insects.
2. Bark cracking caused by improper management of water and fertilizer: strengthen management of water and fertilizer, pruning, etc. Timely supplement the water and nutrients of the tree body to ensure the normal growth of trees.
For weak trees and poor root growth, "trunk injection solution", "AGK needle suspension solution" and other products can be used to supplement water and nutrients, and "rooting treasure" and other products can be used to strengthen root vitality.
3. For the phenomenon of bark cracking caused by diseases and pests, scientific and rational drug use is required. "Gelatin", "Ecological Arrow", etc. can be used to sterilize it, and then diseases and pests can be controlled according to the specific situation.
