A wind-shielding and anti-freezing device for planting forestry seedlings

Abstract

The invention discloses a windproof and antifreeze device for planting forestry seedlings, which comprises: a soil layer and a seedling main pole, the upper end of the soil layer is provided with a first side plate and a second side plate, the top end of the first side plate and the second The tops of the side plates are provided with arc-shaped clamping grooves, the side walls of the first side plate and the second side plate are provided with observation windows, the observation windows are provided with wind barriers, the side walls of the first side plate and the second side plate are There is also a straightening device on the top; the main bar of the seedlings is vertically set and the top of the main bar of the seedlings passes through the arc-shaped clamping groove, the branches of the main bar of the seedlings are wrapped with straw ropes, and the root of the main bar of the seedlings is covered with An antifreeze layer, and the straightening device is fixed on the root of the seedling main pole; the top surface of the first side plate and the second side plate is provided with an installation groove, and a sealing chamber and a temperature compensation chamber are installed in the installation groove. The invention has high practicability, greatly improves the use functionality of the wind-shielding and anti-freezing device for planting forestry seedlings, ensures its use effect and use benefit, and is suitable for popularization and use.

Description

technical field [0001] The invention relates to a windproof and antifreeze device for planting forestry seedlings, and specifically belongs to the technical field of seedling planting. Background technique [0002] my country has a vast territory, very complicated natural conditions, a wide variety of trees, and a wide distribution area. In addition, the climate has been very abnormal in recent years. Various forest tree seedlings are often subjected to different degrees of frost damage and wind attack during planting. At present, the antifreeze measures in the prior art generally adopt plastic film wrapping on the outer wall of the main pole of the seedlings and a black grid cover on the outer wall of the plastic film. The structure is relatively simple, but the effect of such setting is not ideal, and the fixing effect is not good. , It is easy to fall due to the wind for a long time. In addition, the roots of the seedlings will bend or the middle part of the seedlings wil...

AI Technical Summary

Problems solved by technology

At present, the antifreeze measures in the prior art generally adopt plastic film wrapping on the outer wall of the main pole of the seedlings and a black grid cover on the outer wall of the plastic film. The structure is relatively simple, but the effect of such setting is not ideal, and the fixing effect is not good. , It is easy to fall due to the wind for a long time. In addition, the roots of the seedlings will bend or the middle of the seedlings will bend when they are attacked by the wind, which reduces the survival rate and uprightness.

Images