Asexual rapid propagation method for lithocarpus amygdalifolius

A kind of technology of Apricot chinensis and seeds, which is applied in the field of asexual rapid propagation of Apricot foliage, can solve the problems that natural germination cannot cover the reduction of resources, limits the large-scale planting of Apricot foliage, and has a low success rate of seed germination, etc. Convenient management, low cost, and good economic benefits

Inactive Publication Date: 2016-03-02
罗杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the seeds of Xingyeke are hard seeds, there are many factors in the natural germination process that lead to a low success rate of seed germination, and the natural germination of seeds is far less than the reduction in resources
However, in tra...

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0027] Choose a leeward, sunny place with good water permeability to build a seedbed, fill the seedling container with nutrient soil, and place it neatly on the seedbed. One day before sowing, use potassium permanganate with a weight concentration of 0.2% to disinfect the nutrient soil. Choose common cork oak seeds, soak them with clear water for 1 day before sowing, then dress the seeds with 0.2% carbendazim solution by weight, cover with plastic film for insecticide, and then store the seeds with wet sand. The volume ratio is 2:1. After the seeds are stored and germinated, they germinate from February to March of the next year. The germinated seeds are taken out from the wet sand and sowed in a seedling container filled with nutrient soil. ~2cm thick. The nutrient soil is prepared by mixing uniformly according to the volume ratio of raw materials: red soil: humic soil = 1-2:1. The seedling-raising container adopts a degradable non-woven seedling-growing bag of 8cm×15cm. S...

Embodiment 2

[0030]Choose a leeward, sunny place with good water permeability to build a seedbed, fill the seedling container with nutrient soil, and place it neatly on the seedbed. One day before sowing, use potassium permanganate with a weight concentration of 0.2% to disinfect the nutrient soil. Choose common cork oak seeds, soak them with clear water for 1 day before sowing, then dress the seeds with 0.2% carbendazim solution by weight, cover with plastic film for insecticide, and then store the seeds with wet sand. The volume ratio is 2:1. After the seeds are stored and germinated, they will germinate from March to April of the next year. The germinated seeds are taken out from the wet sand and sown in a seedling container filled with nutrient soil. ~2cm thick. The nutrient soil is prepared by mixing uniformly according to the volume ratio of raw materials: red soil: humic soil = 2:1. The seedling raising container adopts a 10cm×20cm degradable non-woven seedling raising bag. Spray...

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Abstract

The invention discloses an asexual rapid propagation method for lithocarpus amygdalifolius. The method comprises the steps of: scion collection; grafting time; grafting; and post-grafting management. The method specifically comprises: selecting a quercus variabilis container seedling as a rootstock; clipping robust and pest-free branches which are from being semi-lignified and lignified from a seed tree of lithocarpus amygdalifolius as scions; performing grafting by adopting a cleft grafting method; and performing post-grafting management till grafted seedlings of lithocarpus amygdalifolius obtained in spring in the next year can be discharged out of a garden for afforestation. The method disclosed by the invention is a breakthrough of an asexual propagation technology for lithocarpus amygdalifolius. By performing propagation by grafting by using the quercus variabilis rootstock, quercus variabilis container seedlings which maintain excellent economical character of a mother parent are massively and rapidly propagated, and the root systems of the seedlings are developed. By virtue of the advantageous characteristic that the quercus variabilis rootstock has a relatively strong adaptive capacity to natural environments such as drought and barren environments, scions and rootstocks of the lithocarpus amygdalifolius seedlings can be quickly healed and germinate new tips, and the germinated new tips are quick to grow, so that high-quality, high-efficiency and quick development of lithocarpus amygdalifolius are accelerated. The preparation method has relatively good economical benefit, social benefit and ecological benefit.

Description

technical field [0001] The invention belongs to the technical field of plant vegetative propagation, and relates to a method for rapid vegetative propagation of Apricot chinensis. Background technique [0002] Apricot leaves ( Lithocarpusamygdalifolius (Skan) Hayata ), also known as Lithocarpus apricot leaf, red peony, and Lingmei, is an arbor of the genus Lithocarpus in the family Fagaceae. The new branches and young leaves extracted in spring and summer are densely covered with yellow-brown curly pilose, and all the hairs fall off after autumn . Male spikes axillary in single spike or multiple spikes arranged in panicles, rachis densely pilose; female flowers in clusters of 3, sometimes scattered single. The cupule is nearly spherical, full of nuts, in a discontinuous ring; the wall of the nut is slightly thicker than that of the cupola, and the top of the nut is puberulent. Distributed in central and southern Taiwan, southern Fujian, southeastern Guangdong about south ...

Claims

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Application Information

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IPC IPC(8): A01G1/06A01G17/00
CPCA01G2/30A01G17/005A01G2003/005
Inventor 罗杰
Owner 罗杰
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