How to deal with the cracking of bean green leaves

First, the cause of leaf cracking

The main reasons for the cracking of bean green leaves are trauma, that is, mechanical injury. Its leaves are made of hard leather, and when squeezing or pleating occurs, there will be a crease or wound, and the cell where the crease or wound is located is dead. With the growth, the position of death will no longer grow, and when the tissue of other leaves grows normally, it will cause the leaf to crack.

Second, the treatment method of leaf cracking

For the cracked leaves, there is no way to restore its normal growth, and there is no way to restore its normal leaves, so we have only one way, that is, to cut it off without affecting the normal growth. In the maintenance process of Douban green, the leaves must be protected to avoid cracking caused by this kind of mechanical injury.