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Method for preventing fruit free from being frostbitten

A fruit tree and trunk technology, applied in the field of plant maintenance, can solve the problems of complicated operation of antifreeze methods, insignificant effects, different degrees of freezing damage, etc., to achieve the effects of enhancing water retention and cold resistance, improving yield and increasing yield, and improving fruit setting rate.

Inactive Publication Date: 2015-02-25
NANJING XINGZHI LANDSCAPE DESIGN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

2. Different ages of the same tree species have different degrees of freezing damage
[0003] Frostbite brings serious economic losses to fruit farmers every year. The existing antifreeze methods are complex, time-consuming and labor-intensive, and the effect is not obvious

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A kind of method of fruit tree antifreeze of the present embodiment, concrete steps are as follows:

[0016] (1) Apply base fertilizer early, and apply organic fertilizer or inorganic fertilizer at the end of September. The organic fertilizer is straw, human and animal manure; become;

[0017] (2) Whitewash the main trunk, mix 9 parts of quicklime, 1 part of sulfur powder, 1 part of table salt, 0.1 part of vegetable oil, and 20 parts of clear water, and then paint on the main trunk and the bifurcation of the main branch. in the second half of the year;

[0018] (3) Covering with plastic film and grass: Cover the tree tray with a 0.5-meter-square plastic film before the frost, and then cover the plastic film with 15 cm of grass;

[0019] (4) Remove snow from trees: Shake the snow on the trees in time after snowfall, and pile the snow on the roots of the trees.

Embodiment 2

[0021] A kind of method of fruit tree antifreeze of the present embodiment, concrete steps are as follows:

[0022] (1) Apply base fertilizer early, and apply organic fertilizer or inorganic fertilizer in early October. The organic fertilizer is straw, human and animal manure; become;

[0023] (2) Whitewash the main trunk, mix 11 parts of quicklime, 3 parts of sulfur powder, 3 parts of table salt, 1.6 parts of vegetable oil, and 27 parts of clear water, and then paint on the main trunk and the branches of the main trunk. in the second half of the year;

[0024] (3) Covering with plastic film and grass: Cover the tree tray with a 1.2-meter-square plastic film before the frost, and then cover the plastic film with 20 cm of grass;

[0025] (4) Remove snow from trees: Shake the snow on the trees in time after snowfall, and pile the snow on the roots of the trees.

Embodiment 3

[0027] (1) Apply base fertilizer early, and apply organic fertilizer or inorganic fertilizer in early October. The organic fertilizer is straw, human and animal manure; become;

[0028] (2) Whitewash the main trunk, mix 10 parts of quicklime, 2 parts of sulfur powder, 2 parts of table salt, 1 part of vegetable oil, and 25 parts of clear water, and then paint on the main trunk and branches of the main trunk. in the second half of the year;

[0029] (3) Covering with plastic film and grass: Cover the tree tray with a 1-meter-square plastic film before the frost, and then cover the plastic film with 18 cm of grass;

[0030] (4) Remove snow from trees: Shake the snow on the trees in time after snowfall, and pile the snow on the roots of the trees.

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PUM

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Abstract

The invention relates to a method for preventing a fruit free from being frostbitten. The method for preventing the fruit free from being frostbitten comprises the steps of (1) applying base fertilizer in early stage, wherein organic fertilizer or inorganic fertilizer is applied in the end of September or at the beginning of October; (3) conducting whitening on the trunk, wherein 9 parts to 11 parts of quicklime, 1 part to 3 parts of sulphur powder, 1 part to 3 parts of salt, 0.1 part to 1.6 parts of plant oil and 20 parts to 27 parts of clear water are evenly mixed, and then the mixture is painted to the trunk and bifurcations of skeleton branches; (3) covering the root of the tree with a mulching film and straw, wherein before the First Frost, the entangle root of the tree is covered with the mulching film with the length ranging from 0.5 m to 1.2 m, and then the mulching film is covered with the straw with the thickness ranging from 15 cm to 20 cm; (4) removing snow accumulated on the body of the tree, wherein after a snow, snow accumulated on the tree should be shaken down in time, and the snow is accumulated on the root of the tree. According to the method for preventing the fruit free from being frostbitten, the fruit tree can be prevented from being frostbitten, slightly frostbitten cells can be renovated, and most of the slightly frostbitten cells can be recovered; the water retention capacity and the cold resistance of the fruit tree can be improved, cold damage is reduced, the cultivation of resilience is improved, the freezing point is lowered, damage of moderately and slightly frostbitten plants can be relieved, and the moderately and slightly frostbitten plants can be recovered; the percentage of fertile fruits of the fruit tree is increased, the yield of the fruit free is increased, and the income is increased; meanwhile, the method is simple, popular and easy to understand, and time, labor and money are saved.

Description

technical field [0001] The invention relates to a plant maintenance method, in particular to a method for preventing freezing of fruit trees. Background technique [0002] The vast majority of fruit tree production is still cultivated in the open field. The open field cultivation is greatly affected by natural factors, and freezing damage is an important factor affecting the production of fruit trees. The light ones cause the tree body to be frozen, and the branches and buds are drained. Freeze damage to fruit trees is closely related to tree species, tree age, tree parts, topography, and management. The performances are as follows: 1. Different tree species have different degrees of frost damage. Zanthoxylum bungeanum, apricot, chestnut, jujube, etc. are less susceptible to freezing damage due to early leaf fall and low cortex water content, while walnuts, peaches, apples, grapes, etc. are late leaf fall, vigorous growth, high cortex water content, and are susceptible to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/00A01G13/02
CPCA01G13/0237A01C21/00A01G13/0262A01G13/0275
Inventor 王树国
Owner NANJING XINGZHI LANDSCAPE DESIGN