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Method for promoting flowering of saplings of camellia nitidissima

A Camellia japonica seeding technology, applied in horticultural methods, botanical equipment and methods, horticulture, etc., can solve the problems of small number of flowering and restricting the development of Camellia japonica industry, so as to increase the flowering rate, increase the number of flowering per plant, and improve the flowering rate. The effect of increasing plant rate

Inactive Publication Date: 2020-06-23
GUANGXI INST OF BOTANY THE CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a small perennial tree, Camellia japonica actually takes 6-8 years to flower, and the number of flowering in the early stage is small, which greatly limits the development of Camellia japonica industry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A method for promoting the flowering of seedlings of Camellia sinensis, the specific operation steps are as follows:

[0024] (1) Seedling breeding: Collect mature fruits of Camellia tea from November to December, and spread them in a ventilated and cool place. After the fruits are cracked, peel off the pericarp, remove impurities, water selection to remove diseased and pests and shattered seeds, with a mass concentration of 0.5 Disinfect with% potassium permanganate solution for 5-10min, wash and dry, and store in clean coarse river sand layer with a water content of 5-6%. After the seeds sprout in spring, sowing can be carried out; set the seedbed width to 1.2 ~1.5m, length 15~30m, put a nutrient cup (16×14cm) containing loose and rich humus on the seedling bed, sow the germinated seeds directly into the nutrient soil cup, pour enough water, and build the seedling bed 1.8-2.0m high shade shed, with a shading degree of 80-85%. After the seedlings emerge from the soil, wee...

Embodiment 2

[0030] A method for promoting the flowering of seedlings of Camellia sinensis, the specific operation steps are as follows:

[0031] (1) Seedling breeding: Collect mature fruits of Camellia tea from November to December, and spread them in a ventilated and cool place. After the fruits are cracked, peel off the pericarp, remove impurities, water selection to remove diseased and pests and shattered seeds with a mass concentration of 0.5 Disinfect with% potassium permanganate solution for 5-10min, wash and dry, and store in clean coarse river sand layer with a water content of 5-6%. After the seeds sprout in spring, sowing can be carried out; set the seedbed width to 1.2 ~1.5m, length 15~30m, put a nutrient cup (16×14cm) containing loose and rich humus on the seedling bed, sow the germinated seeds directly into the nutrient soil cup, pour enough water, and build the seedling bed 1.8-2.0m high shade shed, with a shading degree of 80-85%. After the seedlings emerge from the soil, weed...

Embodiment 3

[0037] A method for promoting the flowering of seedlings of Camellia sinensis, the specific operation steps are as follows:

[0038] (1) Seedling breeding: Collect mature fruits of Camellia tea from November to December, and spread them in a ventilated and cool place. After the fruits are cracked, peel off the pericarp, remove impurities, water selection to remove diseased and pests and shattered seeds with a mass concentration of 0.5 Disinfect with% potassium permanganate solution for 5-10min, wash and dry, and store in clean coarse river sand layer with a water content of 5-6%. After the seeds sprout in spring, sowing can be carried out; set the seedbed width to 1.2 ~1.5m, length 15~30m, put a nutrient cup (16×14cm) containing loose and rich humus on the seedling bed, sow the germinated seeds directly into the nutrient soil cup, pour enough water, and build the seedling bed 1.8-2.0m high shade shed, with a shading degree of 80-85%. After the seedlings emerge from the soil, weed...

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PUM

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Abstract

The invention discloses a method for promoting the flowering of saplings of camellia nitidissima. The method includes the operation steps that (1) breeding of the saplings is carried out, specifically, mature fruits of camellia nitidissima are collected, dried and sown, and nursery stock planting can be carried out after a certain period of sapling management; (2) nursery stock planting is carriedout; (3) nursery stock management is carried out; (4) girdling is carried out, specifically, 6-year-old camellia nitidissima saplings are selected, a girdling knife is used to carry out girdling on trunks 5-10 cm from the ground, and the girdling width is 2.5-4.0mm; (5) exogenous hormone treatment is carried out, specifically, exogenous hormone is used to spray the tree bodies girdled in the step(4). The saplings of camellia nitidissima treated by the method are all bloomed, and the average number of flowers per plant is 42, compared with plants without any treatment, the rate of floweringplants is increased by 60%, and the number of flowers is increased by 10.5 times. The flowering rate and the flowering number of the saplings of camellia nitidissima are significantly improved, the early flowering and early production of camellia nitidissima are realized, and the method is of great significance for promoting the development of the camellia nitidissima industry.

Description

Technical field [0001] The invention relates to the technical field of production and cultivation of camellia, in particular to a cultivation method for promoting early flowering of seedlings of camellia. Background technique [0002] Camellia nitidissima (Camellia nitidissima) is a plant of Theaceae, Camellia, Sect. Chrysantha Chang (Theaceae, Camellia, Sect. Chrysantha Chang) of the Camellia family. It is a small evergreen tree and is a rare ornamental plant and germplasm resource in the world. Camellia is the only group of camellia with yellow flowers, so it is known as the "Queen of the Tea Clan", which has attracted wide attention from the botanical and horticultural circles at home and abroad, especially the International Camellia Society. Camellia tea contains a variety of trace elements, amino acids, vitamins, tea polyphenols, tea polysaccharides, flavonoids and saponins that have important health effects on the human body, and is very suitable for tea making. In recent ...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G7/06
CPCA01G17/005A01G7/06
Inventor 柴胜丰史艳财唐健民邹蓉唐辉韦霄
Owner GUANGXI INST OF BOTANY THE CHINESE ACAD OF SCI
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