Heating device and method

Abstract

The embodiments of the invention provide a heating device and method. The heating device is used for heating frozen soil around a tree root in a tree soil ball, the tree soil ball is disposed in a plant pit, the apparatus comprises a ribbon heater, the main body of the ribbon heater is laid below the tree soil ball in the plant pit, the joint of the ribbon heater extends upwards out of the ground, and a power supply can energize the ribbon heater through the joint to enable the main body to generate heat. According to the embodiments of the invention, at the time when the problem of affected tree growth caused by anoxia due to too much melt water after a frozen soil layer is unfreezed can be solved, the root can absorb moisture quite rapidly from the frozen soil layer.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of garden planting, in particular to a heating device and method. Background technique [0002] In garden planning and landscaping, in the northern part of China, in winter, when the temperature drops below 0°C, the moist soil freezes, and the trees are dormant at this time. Until spring, the temperature begins to rise slowly, and the newly moved large The upper part of the tree starts to move slowly and needs to absorb a lot of water, but at this time the underground soil layer is thawing slowly, and the roots of the tree cannot absorb water for a long time in the permafrost layer, and the evaporation of the tree is greater than the supply, which can easily cause the death of the tree. [0003] In the traditional way of pouring thawed water on the surface, if the thawed water is poured too much, the newly thawed soil will be deprived of oxygen due to excessive water, which is not c...

AI Technical Summary

Problems solved by technology

[0002] In garden planning and landscaping, in the northern part of China, in winter, when the temperature drops below 0°C, the moist soil freezes, and the trees are dormant at this time. Until spring, the temperature begins to rise slowly, and the newly moved large The upper part of the tree starts to move slowly and needs to absorb a lot of water, but at this time, the thawing of the underground soil layer is slow, and the roots of the tree cannot absorb water for a long time in the frozen soil layer, and the evaporation of the tree is greater than the supply, which can easily cause the death of the tree

[0003] In the traditional method of pouring thawed water on the surface, if the thawed water is poured too much, the freshly thawed soil will be deprived of oxygen due to excessive water, which is not conducive to the growth of tree roots

Images