1、 What is it

The white paint painted on the tree is generally limestone, not paint. The ingredients are relatively simple and not very complex. It can be mixed with 10 parts of quicklime, 2 parts of stone sulfur mixture, 2 parts of edible salt and 2 parts of clay, and then add clean water to it. In this way, it can be prepared by mixing. When you brush the tree, you'd better brush it twice, which can have a good effect. The effect of one time is not very obvious. The first time is after the fallen leaves of fruit trees, and the second time is in early spring

2、 What does it do

1. Insecticidal: the substances in lime can kill insects and kill fungi and pests in the bark. It can not only kill insects, but also prevent them, because insects like to grow in black places. If they are painted white, it can reduce the possibility of pests

2. Heat preservation: it's very cold in winter. Painting these on the tree can play a role in heat preservation. And the temperature will rise during the day. If it is cold and hot, it is easy to dry and crack the tree. Brushing this can also play this role

3. Reminder: the tree body is painted with white things, which will reflect light under the sunlight, and can remind pedestrians