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Peach tree seedling culturing method

A technology for peach trees and pecans, applied in the field of peach tree seedling raising, can solve the problems of low seed germination rate, affecting the cost of peach tree seedling raising, inappropriate seed treatment methods, etc., and achieves high grafting survival rate, improved survival rate, and disease resistance. Sex-enhancing effects

Inactive Publication Date: 2018-02-02
贵州宏海丰林林业科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the cultivation process, peach tree seeds need to be sown to obtain peach tree seedlings, so that in this process, the seed treatment method is not appropriate, resulting in low seed germination rate, which greatly affects the cost of peach tree seedling cultivation

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0038] Peach tree seedling raising method, comprises the following steps:

[0039] (1) Collect new seeds of hickory or peach in the same year, soak them in nutrient solution at a temperature of 60° C. for 5 minutes, then fish them out, place them at room temperature for 2 days, and keep the ambient humidity at 70%. It sows and cultivates rootstock seedlings;

[0040] (2) Select and cut the branch of peach tree for repeated cropping. The branch of repeated cropping is a branch that contains the old branch of the previous year's growth and the young shoot of the current year. The length of the branch is 10cm. , soak for 1 hour, take it out, dry it, put the cuttings on the seedling bed, the cutting depth is such that the old branches and young branches are buried in the seedling bed toward the junction, and spray the nutrient solution a to cultivate the scion;

[0041] (3) Select the scion cultivated in step (2), graft it on the rootstock cultivated in step (1), and cultivate it...

Embodiment 2

[0046] Peach tree seedling raising method, comprises the following steps:

[0047] (1) Collect the new seeds of hickory or peach in the same year, soak them in nutrient solution for 10 minutes at a temperature of 80° C., then fish them out, place them at room temperature for 4 days, and keep the ambient humidity at 80%. It sows and cultivates rootstock seedlings;

[0048] (2) Select and cut the branches of peach trees for repeated cropping. The branches of heavy cropping are branches that include old branches grown in the previous year and young shoots of the current year. The length of the branches is 15cm. The branches are placed in the soaking solution at a temperature of 40 ° C. , soak for 2 hours, take it out, dry it, put the cuttings on the seedling bed, the cutting depth is such that the old branches and young branches are buried in the seedling bed toward the junction, and spray the nutrient solution a to cultivate the scion;

[0049] (3) Select the scion cultivated i...

Embodiment 3

[0054] Peach tree seedling raising method, comprises the following steps:

[0055](1) Collect the new seeds of hickory or peach in the same year, use nutrient solution at a temperature of 70°C to soak for 9 minutes, then fish them out, place them for 3 days at normal temperature, and keep the ambient humidity at 75%. It sows and cultivates rootstock seedlings;

[0056] (2) Select and cut the replanted branch of peach tree. The replanted branch is a branch that includes the old branch of the previous year's growth and the young shoot of the current year. The length of the branch is 13cm. , soak for 1.5h, take it out, dry it, put the cuttings on the seedling bed, the cutting depth is such that the old branches and young branches are buried in the seedling bed toward the junction, and spray the nutrient solution a to cultivate the scion;

[0057] (3) Select the scion cultivated in step (2), graft it on the rootstock cultivated in step (1), and cultivate it into a seedling.

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Abstract

The invention relates to the technical field of peach tree seedling culture, particularly a peach tree seedling culture method. Wild peach or Carya cathayensis seeds are soaked in a nutrient solution,so that the activity is enhanced, the bud ratio in the rootstock culture process is higher, the waste of wild peach or Carya cathayensis seeds is lowered, the quick growth of the rootstock is promoted, and the seedling growth speed of the rootstock is increased. By combining the selection of peach tree continuous cropping branches and the cuttage culture of scions, the scions have higher diseaseresistance and higher survival rate of grafting; and in the rootstock and scion culture process, the activities of the rootstock and scions are enhanced, the healing speed in the grafting process is increased, and the survival rate is enhanced.

Description

technical field [0001] The invention relates to the technical field of peach tree seedling cultivation, in particular to a peach tree seedling cultivation method. Background technique [0002] my country is rich in peach species resources, and comprehensive research has been carried out on the germplasm resources, variety selection and cultivation techniques of peaches, and many new varieties and types of peaches have been discovered, which makes the research on peach varieties and germplasm resources of great significance. important value. Peach has strong adaptability, long growth life and high economic benefits. [0003] In recent years, with the adjustment of the planting structure, the cultivation area of ​​peaches has continued to expand; at present, peach seedlings are mainly propagated by seedlings in the field, but due to the treatment technology and various environmental factors, the survival rate of the seedlings is low, and serious pests and diseases occur. This...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G2/30A01G7/06C05G1/00C05G3/00C05D9/02
CPCA01G7/06A01G17/005C05C5/00C05C5/02C05D9/02C05G3/00C05G5/23C05F11/00C05F11/10
Inventor 郭林海张显松何仕燕
Owner 贵州宏海丰林林业科技发展有限公司
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