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A kind of safe overwintering method for young fruit trees

A technology for fruit trees and safety, applied in botany equipment and methods, plant protection covers, horticulture, etc., can solve problems affecting the uniformity of orchards, mechanical damage to trees, high production costs, etc., to reduce the rate and cost of fruit trees overwintering Low, easy-to-operate effect

Active Publication Date: 2020-08-04
INST OF FRUIT & FLORICULTURE RES GANSU ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional overwintering management methods for saplings include soil burying, film wrapping, and filming, etc. Although they can basically solve the problem of overwintering, they are time-consuming and labor-intensive, easily causing mechanical damage to the tree body, affecting the uniformity of the orchard, high production costs and low benefits

Method used

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  • A kind of safe overwintering method for young fruit trees
  • A kind of safe overwintering method for young fruit trees

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] A method for safely overwintering young fruit trees, comprising the steps of:

[0025] A. Prefabricated baffle model

[0026] Make a baffle model with a height of 40-45 cm and a length of 100-150 cm;

[0027] B. Construction of insulation wall

[0028] The baffle model is inserted on the ground 60-80 cm away from the trunk of the young tree, and the soil is piled on one side of the baffle model to form an insulating soil wall, and the baffle model is pulled out for use;

[0029] C. Earth wall covering

[0030] One side of the plastic film wraps the earth wall, and the other side of the plastic film is tied to the lower part of the trunk of the young tree to form a heat storage space.

[0031] In the step A, the cross section of the baffle is arched or semi-circular. In the step B, soil is piled on one side of the baffle model to form a thermal insulation earth wall, and the cross section of the earth wall is arched or semi-circular. Effectively isolate the wind fro...

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Abstract

The invention relates to the technical field of fruit tree planting, in particular to a safe wintering method for young fruit trees. The safe wintering method is specially suitable for the young fruittrees less than 3 years; in the experiment, thickness and color of different mulch films and earth wall construction method are set, and sprout rate and sprout index of the trees in winter are detected. A thermal insulation wall is adopted to match with mulch for heat storage for the young fruit trees weak in over-wintering capacity, and the method has the advantages of on-site soil sampling, convenience in operation, less effort, low cost and the like, soil temperature can be improved remarkably, and thickness of frozen soil and over-wintering rate of the fruit trees are lowered. The methodcan be promoted in areas where northern young fruit trees cannot pass winter safely in open fields.

Description

technical field [0001] The invention relates to the technical field of fruit tree cultivation, in particular to a method for safely surviving the winter of young fruit trees, especially suitable for the safe surviving method of the young fruit trees under 3 years old. [0002] technical background [0003] Pulling phenomenon often occurs in young fruit trees in northern China during overwintering period. In areas such as the Yellow River region and the Hexi Corridor in central Gansu Province, winter and spring are cold, windy, and the evaporation is large. lead to tree death. Traditional overwintering management methods for saplings include soil burying, wrapping, and filming, etc. Although they can basically solve the problem of overwintering, they are time-consuming and labor-intensive, easily causing mechanical damage to the tree body, affecting the uniformity of the orchard, high production costs and low benefits. The overwintering of saplings has become the main factor ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G13/02A01G17/00
CPCA01G13/0225A01G17/005
Inventor 刘小勇沈宝云彭海任静韩富军班明辉刘芬
Owner INST OF FRUIT & FLORICULTURE RES GANSU ACADEMY OF AGRI SCI
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