Seedling growing method of apocarya

The technology of a pecan shell and a cultivation method, which is applied in the field of pecan seedling cultivation and cultivation, can solve the problems of insufficient supply of grafted seedlings, low reproduction coefficient, slow growth and the like, so as to improve the survival rate of grafting, improve the economic value, and provide sufficient nutrition. Effect

Active Publication Date: 2013-04-17
INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI +1
View PDF5 Cites 53 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, whether it is spring sowing or autumn sowing, it is difficult for annual seedlings to reach the level of grafting, and the growth is slow.
In order to make the thin-shelled pecans embark on the process of improving varieties and building bases as soon as possible, while accelerating germination and cultivating improved varieties, we started to tackle key problems in rootstock grafting technology. However, due to the low survival rate of grafting, the supply of grafted seedlings was in short supply. However, the seedlings have defects such as late production, small nuts, and poor adaptability, and are not popular in the market. There...

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Seedling growing method of apocarya
  • Seedling growing method of apocarya
  • Seedling growing method of apocarya

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A method for cultivating seedlings of pecan with thin shells, comprising the steps of:

[0034] A: Germination breeding

[0035] 1) Stratification, soaking the seeds in cold water for 5 days, changing the water once a day, after soaking the seeds, dry the water on the surface of the seeds and then store them in sand at low temperature, according to the ratio of sand: seeds 3:1, the temperature is 5-10°C, and the humidity is held in a ball , the hands are loose and loose, and the time is 60 days.

[0036] 2) Hormone soaking, in January, use 200mg / LGA for the layered pecan seeds 3+30mg / LNAA+20mg / L6-BA Soak the seeds for 20 hours; accelerate the germination of the soaked pecan seeds, and transplant the germinated pecan seeds into containers in March, and the container size is 13×22cm;

[0037] 3) Field positioning: Remove the container seedlings in mid-April and transfer them to an open-air environment with a plant spacing of 20 cm and a row spacing of 30 cm, and then co...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
Lengthaaaaaaaaaa
Login to view more

Abstract

The invention relates to a seedling growing method of apocarya and belongs to the technical field of fruit trees and forest cultivation. The method includes the steps of sprouting breeding, grafting and post-grafting management. By means of the method, a large amount of scions are obtained each year and are grafted on the stock and the seedling with strong affinity in due time, so that stock grafting survival rate of the apocarya is improved. Grafted seedling preserving rate after large-amount grafting is over 90%. Further, the method achieves tree body stuntedness, shortens the juvenile phase and enables tree bodies to fruit earlier in the fourth year after grafting. The fruiting time is 6-8 years earlier than before. Simultaneously, the method provides a growing method for apocarya stock grafting seedlings and with strong operability for batch and variety seedling growing of the apocarya and greatly increases economical value of the apocarya.

Description

technical field [0001] The invention belongs to the technical field of fruit tree and forest tree cultivation, and in particular relates to a method for growing and cultivating pecan seedlings with thin shells. Background technique [0002] Thin-shelled hickory, also known as American hickory, is a species of Juglandaceae and Hickory. Native to the United States and Mexico, it is one of the most important oil-bearing dried fruit tree species in the world. Its shell is thin and easy to peel, its kernels are thick and fleshy, and it has a delicious taste and high nutritional value. The trunk is straight, the tree shape is beautiful, the roots are deep and the leaves are luxuriant, and it is an excellent tree species for greening and gardening around. At the same time, the wood is tough and dense, with dark red heartwood, yellow-white sapwood, high elasticity, and is not easy to deform and crack. It is an excellent timber tree species for construction and high-end furniture. ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A01G1/00A01C1/00
Inventor 张计育翟敏宣继萍贾晓东刘永芝李永荣郭忠仁
Owner INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products