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Seedling raising method for walnut tree

A technology for walnut trees and walnuts, applied in the field of planting, can solve the problems of low survival rate of walnut seedlings, and achieve the effect of improving the survival rate of seedlings

Inactive Publication Date: 2018-10-16
贵州曌梅果蔬种植有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention intends to provide a method for raising seedlings of walnut trees, so as to solve the problem of low survival rate of seedlings of walnuts in the prior art

Method used

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  • Seedling raising method for walnut tree

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1: a kind of seedling raising method of walnut tree, comprises the following steps:

[0023] Step 1. Pretreatment of walnuts: select walnuts with plump fruit and a length of 3-4 cm on the short axis side as seeds, and place them in soaking solution for 3 days. 1 L of soaking solution contains 20 g of sodium bicarbonate and 3 g of fiber Vegetable enzyme, the balance is water, rinse with water after soaking;

[0024] Step 2. Shell grinding of walnuts: a shell grinding device is used during shell grinding, and the walnuts pretreated in step 1 are thrown into the shell grinding device for shell grinding;

[0025] Step 3. Germination of walnuts: mix the shell-milled walnuts with the germination agent at a mass ratio of 1:3, and then place them in a constant temperature environment with a temperature of 30°C for 1 day of germination treatment. Calculated as, including potassium nitrate 0.01kg, calcium bicarbonate 0.07kg, zinc oxalate 2kg, sodium naphthalene acetat...

Embodiment 2

[0027] Embodiment 2: a kind of seedling raising method of walnut tree, comprises the following steps:

[0028] Step 1. Pretreatment of walnuts: select walnuts with plump fruit and a length of 3 to 4 cm on the short axis side as seeds, and place them in soaking solution for 5 days. 1L of soaking solution contains 27.5g of sodium bicarbonate, 5.5 g cellulase, the balance is water, wash with clear water after finishing soaking;

[0029] Step 2. Shell grinding of walnuts: a shell grinding device is used during shell grinding, and the walnuts pretreated in step 1 are thrown into the shell grinding device for shell grinding;

[0030] Step 3, germination of walnuts: mix the walnuts that have undergone shell grinding with the germination agent according to the mass ratio of 1:3, and then place them in a constant temperature environment with a temperature of 34 ° C for 2 days of germination treatment. Calculated as, including potassium nitrate 0.01kg, calcium bicarbonate 0.07kg, zinc ...

Embodiment 3

[0032] Embodiment 3: a kind of seedling raising method of walnut tree, comprises the following steps:

[0033] Step 1. Pretreatment of walnuts: select walnuts with plump fruit and a length of 3 to 4 cm on the short axis side as seeds, and soak them in soaking solution for 7 days. 1L of soaking solution contains 35g of sodium bicarbonate and 8g of fiber Vegetable enzyme, the balance is water, rinse with water after soaking;

[0034] Step 2. Shell grinding of walnuts: a shell grinding device is used during shell grinding, and the walnuts pretreated in step 1 are thrown into the shell grinding device for shell grinding;

[0035] Step 3, germination of walnuts: mix the walnuts and germination agent according to the mass ratio of 1:3 after grinding the shells, and place them in a constant temperature environment with a temperature of 38°C for germination treatment for 3 days. Calculated as, including potassium nitrate 0.01kg, calcium bicarbonate 0.07kg, zinc oxalate 2kg, sodium na...

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Abstract

The invention discloses a seedling raising method for a walnut tree in the field of planting. The method comprises the following steps of 1, pretreatment of walnuts; 2, shell grinding of the walnuts,wherein a shell grinding device is used during shell grinding, and the walnuts preprocessed in step 1 are thrown into the shell grinding device for shell grinding; 3, germination acceleration of the walnuts, wherein the walnuts after shell grinding and a germination acceleration agent are mixed according to a mass ratio of 1:(3-7) and then placed in a constant-temperature environment at the temperature of 30-38 DEG C for germination acceleration treatment for 1-3 days; 4, treatment of the walnuts after germination acceleration, wherein walnut fruits after germination acceleration is completedare treated with a nutrient solution for seed soaking treatment for 4-5 days and then sowed on a seedling raising bed. The scheme can effectively increase the seedling rate of the walnuts.

Description

technical field [0001] The invention relates to the field of planting, in particular to a method for raising seedlings of walnut trees. Background technique [0002] The shape of the walnut is elliptical, which includes the short axis and the long axis. The length of the long axis is greater than the length of the short axis. Directly use walnuts for seedling cultivation. The walnut kernels inside the walnuts are difficult to breathe and germinate under the wrapping of walnut shells, which will easily cause the walnut kernels to rot and cause the germination rate of walnuts to be low. Therefore, the common method is to pretreat the walnuts first, put the walnuts to be seedlings in the container, pour them into hot water at 50°C, soak them for 24 hours, remove them from the sun for 2-3 days, and then soak them in warm water for 24 hours. After 4-5 days, the shell of the walnut cracks, and the walnut kernel begins to expand, which strengthens the breathing intensity and impro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G7/06A01C1/00A01C1/02B24B1/00
CPCA01G17/005A01C1/00A01C1/02A01G7/06B24B1/00
Inventor 赵梅
Owner 贵州曌梅果蔬种植有限公司
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