Fruit tree cultivation cellar in arid and cold regions and cultivation method thereof

Abstract

The invention discloses a fruit tree cultivation cellar in arid and cold regions and a cultivation method thereof, and belongs to the technical field of fruit tree cultivation. The width of a cellar body is 2 meters-3 meters, the depth of the cellar body is 0.6 meter-0.8 meter, an inner ditch with the width of 0.6 meter-0.8 meter and the depth of 0.4 meter-0.6 meter is formed in the bottom of thecellar body, organic fertilizer and straw are placed in the inner ditch, and the upper portion of the inner ditch is covered with soil to form a soil covering layer; and baffles are arranged on the two sides of the cellar body, two stand columns are arranged on the upper portions of the two ends of the cellar body, steel wires are installed at the top ends of the stand columns and connected with the two stand columns, and V-shaped protective layers are arranged above the cellar body with the steel wires as supports. According to the fruit tree cultivation cellar in the arid and cold regions and the cultivation method thereof, when the cultivation cellar is used for fruit tree cultivation, heat of the ground center can be gathered, meanwhile, the protection layers composed of the straw mats, felts and plastic films are arranged, and the temperature inside the protection layers can be increased by 10 DEG C-15 DEG C relative to the outside in winter, so that fruit trees can be protected to safely overwinter; and in addition, late spring coldness in the flowering season of the fruit trees in the arid and cold regions can be prevented.

Description

technical field [0001] The invention belongs to the technical field of fruit tree cultivation, and in particular relates to a fruit tree cultivation cellar and a cultivation method thereof in arid and cold regions. Background technique [0002] The average temperature of the coldest month in the arid and cold region is around -10°C, the lowest temperature reaches -30°C, and the thickness of the permafrost layer is 0.8-1 meter. The cold weather seriously affects the growth and population distribution of fruit trees. Slightly smoked, seriously affecting the yield and quality, and many fruit trees cannot survive the winter safely in this area. In this area, planting in protected areas (greenhouses) and covering quilts (straw curtains) are common technical measures for fruit trees overwintering to protect fruit trees from freezing damage; however, the construction and maintenance costs of protected areas (greenhouses) are too high, and fruit farmers Generally unwilling to use. ...

AI Technical Summary

Problems solved by technology

[0002] The average temperature of the coldest month in the arid and cold region is around -10°C, the lowest temperature reaches -30°C, and the thickness of the permafrost layer is 0.8-1 meter. The cold weather seriously affects the growth and population distribution of fruit trees. Slightly smoked, which seriously affects the yield and quality, and many fruit trees cannot survive the winter safely in this area

In this area, planting in protected areas (greenhouses) and covering quilts (straw curtains) are common technical measures for fruit trees overwintering to protect fruit trees from freezing damage; however, the construction and maintenance costs of protected areas (greenhouses) are too high, and fruit farmers generally unwilling to adopt

It is more willing to adopt the operation method of covering (straw curtain) to protect the fruit trees from overwintering safely, but the operation process is complicated and seriously affects the tree shape. curtain) workload; and too much snow in winter is easy to crush the branches

So far, the height of fruit trees such as peach trees, figs, and pomegranates cultivated in arid and cold regions does not exceed 1.5 meters.

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