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Rapid propagation method for branch rootstock grafting of camellia oleifera

A technology of camellia oleifera and rootstock, applied in grafting, botany equipment and methods, horticulture, etc., can solve problems such as the complexity of the rootstock cultivation process, and achieve the effects of improving utilization rate and reproduction, fast growth, and reducing the rootstock cultivation process

Inactive Publication Date: 2016-05-04
GUANGXI FORESTRY RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the complex technical problems in the rootstock cultivation process, a Camellia oleifera branch-stock grafting with simultaneous grafting and cutting, simple operation, short cultivation period, high survival rate, high seedling quality, high spike utilization rate, large reproduction amount and low seedling cultivation cost is provided. method of reproduction

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Choose a leeward, sunny, open-air plot with good water permeability, divide the seedbeds and trails, and level the seedbeds. The bed height of the seedbed is 10 cm, the bed width is 1.0 m, and the bed length is 8 m. The red loam is packed into a non-woven bag seedling container of 8 × 12 cm in size, and then the seedling container is placed in the seedling bed, and the seedling container with the red loam is sterilized by a conventional method for subsequent use.

[0028] On January 26, 2015, semi-lignified or lignified Camellia oleifera branches with a diameter of 0.2-0.4 cm were collected as rootstocks in the Guangxi Camellia oleifera Germplasm Resources Collection Bank, and semi-lignified or lignified branches with a diameter of 0.2-0.4 cm were collected. Ordinary Camellia oleifera spikes are used as scion. Before grafting, sterilize the branches of Camellia oleifera and the spikes of common camellia oleifera according to conventional methods, and then graft by split...

Embodiment 2

[0030] Choose a leeward, sunny, open-air plot with good water permeability, divide the seedbeds and trails, and level the seedbeds. The bed height of the seedbed is 12 cm, the bed width is 1.0 m, and the bed length is 10 m. The red loam is packed into a non-woven bag seedling container of 8 × 12 cm in size, and then the seedling container is placed in the seedling bed, and the seedling container with the red loam is sterilized by a conventional method for subsequent use.

[0031]On May 20, 2015, semi-lignified or lignified Camellia oleifera branches with a diameter of 0.2-0.4 cm were collected as rootstocks in the Camellia oleifera Germplasm Resource Collection Bank in Guangxi, and semi-lignified or lignified branches with a diameter of 0.2-0.4 cm were collected. Ordinary Camellia oleifera spikes are used as scion. Before grafting, sterilize the branches of Camellia oleifera and the spikes of common Camellia oleifera according to conventional methods, and then graft by splitti...

Embodiment 3

[0033] Choose a leeward, sunny, open-air plot with good water permeability, divide the seedbeds and trails, and level the seedbeds. The bed height of the seedbed is 15 cm, the bed width is 1.2 m, and the bed length is 12 m. The red loam is packed into a non-woven bag seedling container of 8 × 12 cm in size, and then the seedling container is placed in the seedling bed, and the seedling container with the red loam is sterilized by a conventional method for subsequent use.

[0034] On October 12, 2014, semi-lignified or lignified Camellia oleifera branches with a diameter of 0.2-0.4 cm were collected as rootstocks in the Camellia oleifera Germplasm Resource Collection Bank in Guangxi, and semi-lignified or lignified branches with a diameter of 0.2-0.4 cm were collected. Ordinary Camellia oleifera spikes are used as scion. Before grafting, sterilize the branches of Camellia oleifera and the spikes of common camellia oleifera according to conventional methods, and then graft by sp...

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Abstract

The invention provides a rapid propagation method for branch rootstock grafting of camellia oleifera. The method comprises seedling cultivation bed preparation, seedling cultivation container preparation, rootstock collection, cutting collection, grafting, cuttage and seedling management procedures, semi-lignified or lignified fragrant flower camellia oleifera branches are collected and taken as rootstocks and subjected to cutting grafting with ordinary camellia oleifera cuttings, the grafted rootstocks are treated and then cut in a prepared seedling cultivation container for seedling cultivation, seedling management work including sprout cutting, fertilizer and water management and disease and pest control is well done during seedling cultivation, and the grafted, cut and rapidly propagated camellia oleifera nursery rootstocks are obtained. According to the method, the fragrant flower camellia oleifera branches are directly used as the rootstocks and subjected to cuttage after being grafted with ordinary camellia oleifera cuttings, the survival rate is high, the nursery rootstocks have developed root systems and grow fast, the nursery rootstock quality is improved, and demands for a large quantity of high-quality nursery rootstocks for camellia oleifera planting can be timely met; the cultivation period is shortened, the utilization rate of the cuttings is high, the propagating quantity is large, the seedling cultivation cost can be greatly reduced, and the rapid propagation method has better economic benefits, social benefits and ecological benefits.

Description

technical field [0001] The invention relates to a propagation method of camellia oleifera, in particular to a rapid propagation method of camellia oleifera branch anvil grafting. Background technique [0002] Camellia oleifera (Camellias pp.) is the most valuable oil species in the Theaceae family Camellia. Camellia oleifera in a broad sense refers to the species of Camellia plants with high oil content in seeds and a certain cultivation area. Camellia oleifera is originally produced and mainly planted in my country. Together with olive, oil palm and coconut, it is known as the world's four major woody oil plants. The current area of ​​camellia oleifera forests in the country is about 4 million hectares 2 , accounting for more than 80% of the cultivated area of ​​woody edible oil tree species in my country. The main product of camellia oleifera is camellia oil, which is a healthy edible oil promoted by the Food and Agriculture Organization of the United Nations. Its unsatur...

Claims

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Application Information

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IPC IPC(8): A01G1/06A01G17/00
CPCA01G2/30A01G17/005A01G2003/005
Inventor 梁斌梁国校陈国臣张乃燕叶航王东雪江泽鹏刘凯
Owner GUANGXI FORESTRY RES INST
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