How to take insulation measures for Cinnamomum camphora in winter?

Low temperature weather is common from June 165438+ 10 to February of the following year. This period of time coincides with afforestation and afforestation of gold.

Season. Because camphor tree has weak cold tolerance. It is urgent to take heat preservation measures for camphor trees. The main measures to prevent seedlings from freezing are to protect the roots of trunks, branches and soil balls. Because the transplantation of Cinnamomum camphora is generally for greening effect, which can prevent freezing without affecting the aesthetic degree of greening. The method of "three-layer antifreeze protection" can be used to protect Cinnamomum camphora, that is, three layers of foreign objects (straw rope layer 1, linen layer 2 and straw layer 3) are wrapped on the trunk and branches of Cinnamomum camphora. Another meaning of "three-layer anti-freezing protection" is to keep warm with loose mountain mud, plastic film, straw bag and so on. According to past experience, the trunk should not be insulated with plastic film. Because there are more rainy and snowy weather in winter, once water enters the plastic film, it is easy to accumulate water, which often induces the trunk to blacken and fester, and the straw has good drainage, so there is no water accumulation problem.