Lithocarpus calophyllus rapid asexual propagation method

A technology of meiye and seeds, which is applied in the field of plant asexual reproduction, can solve the problems that natural germination cannot meet the reduction of resources, limit the large-scale planting of meiye, and the low success rate of seed germination, etc., and achieve convenient nursery management, Low cost and good economic benefits

Inactive Publication Date: 2016-03-30
罗杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the seeds of Meiyeke 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 from equal to the reduction of resources
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Method used

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Examples

Experimental program
Comparison scheme
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 a lithocarpus calophyllus rapid asexual propagation method, which comprises working procedures of scion collecting, grafting time and management after grafting, wherein oriental oak container seedlings are selected as rootstocks, healthy and strong semi-lignified and lignified branches without pest and disease damage are clipped from lithocarpus calophyllus seed trees to be used as scions, are grafted by adopting a split grafting, and are managed after grafting, and lithocarpus calophyllus grafted seedlings which are obtained in the spring of the following year can come out a nursery to afforest. The lithocarpus calophyllus rapid asexual propagation method is a breakthrough of lithocarpus calophyllus vegetative propagation technique, utilizes oriental oak rootstocks to graft and multiply, rapidly and largely multiplies the oriental oak container seedlings which keep excellent economic characters of female parents, and is developed in seedling roots. Lithocarpus calophyllus seedlings enable scion woods and rootstocks to rapidly heal and germinate shoots by utilizing the advantages that rootstock oriental oaks are strong in adaptive capacity to natural environment such as drought and infertility and the like, the germinated shoots rapidly grow, and the lithocarpus calophyllus rapid asexual propagation method promotes lithocarpus calophyllus to perfectly, efficiently and rapidly develop, and has excellent economic benefit, social benefit and ecological benefits.

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 meiyeke. Background technique [0002] Meiyeke ( Lithocarpus calophyllus ) is also known as red leaf citron (Jiangxi), sclerophyllum, chrysanthemum, yellow-backed oak (Guangdong), and Zhecone (Guangxi). 1 m, the upper part of new branches is sparsely puberulent, and the biennial branches are brownish black with lenticels. Leaves hard leathery, broadly elliptic, ovate or oblong, 8-15 cm long, 4-9 cm wide, apex acuminate or shortly acuminate, caudate, base nearly round or shallow lobe-shaped, sometimes a The sides are slightly short or oblique, with 7-11 lateral veins on each side, sunken on the leaf surface, sharply bent upward near the leaf edge and disappearing, the branch veins are very slender, nearly parallel to each other, the back of the leaf is glabrous, but has a thick Brownish-yellow to reddish-brown, ver...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G17/00A01G1/06
CPCA01G2/30A01G17/005A01G22/00
Inventor 罗杰
Owner 罗杰
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