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Rare camellia introduction and cultivation method

A kind of camellia, a rare technology, applied in cultivation, soil preparation methods, agricultural machinery and tools, etc., can solve the problems of low survival rate of camellia introduction and high cost of camellia cultivation, and achieve the effect of improving survival rate, improving health and reducing costs

Inactive Publication Date: 2016-11-30
CHONGQING UNIV OF ARTS & SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] "Gansu Forestry Science and Technology" published in June 2003 published an article "Camellia Introduction and Cultivation Technology", which introduced a method for the introduction and cultivation of camellia cuttings. The low survival rate makes the cultivation cost of camellia higher

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A method for introducing and cultivating rare camellias, comprising the following steps:.

[0026] A. The soil in the greenhouse is deeply plowed, and a sand layer is laid at a position 35cm deep from the soil surface;

[0027] B, sowing camellia seeds in the soil after the step A treatment, the sowing depth is 7cm, the sowing density is 18 / m, and the sowing row spacing is 16cm; after sowing, carry out topdressing for the first time, and water once every 3 days; The greenhouse temperature is kept at 17°C and the humidity is kept at 40%;

[0028] C, after the semi-lignified branch of camellia seedling, select the branch that diameter is 1.5~2mm, cut into the long branch of 14cm;

[0029] D, use the branch plugging that step C makes to continue planting in culture soil, temperature is kept on 28 ℃, and humidity is controlled at 35%;

[0030] E, carry out the second topdressing to the culture soil that inserts camellia branch, then water once every other day.

[0031] I...

Embodiment 2

[0043] A method for introducing and cultivating rare camellias, comprising the following steps:.

[0044] A. The soil in the greenhouse is deeply plowed, and a sand layer is laid at a position 30 cm deep from the soil surface;

[0045] B, sowing camellia seeds in the soil after the step A treatment, the sowing depth is 9cm, the sowing density is 20 / m, and the sowing row spacing is 15cm; after sowing, carry out topdressing for the first time, and water once every 2 days; The greenhouse temperature is kept at 16°C and the humidity is kept at 45%;

[0046] C, after the branch of camellia seedling semi-lignified, select the branch that diameter is 1.8mm, cut into the long branch of 15cm;

[0047] D, using the branches made in step C to insert in the cultivation soil to continue planting, the temperature is kept at 25°C, and the humidity is controlled at 30%;

[0048] E, carry out the second topdressing to the culture soil that inserts camellia branch, then water once every other...

Embodiment 3

[0062] This embodiment is improved on the basis of Embodiment 2. In the second topdressing, 0.35wt% N, N-dimethylethanolamine was added to the fertilizer. N,N-dimethylethanolamine can reduce the acidification effect of the soaking solution on the soil, thereby improving the soil's ability to retain fertilizer and water, and is beneficial to the nutrient absorption of the camellia branches.

[0063] Use the cultivation method quoted in the background technology and the cultivation method of three embodiments of the present invention to carry out comparative test, the survival rate result of Camellia is as follows:

[0064] group

[0065] From the above experimental results, it can be seen that the introduction and cultivation method provided by the present invention can effectively improve the survival rate of camellias, thereby reducing the cultivation cost of camellias.

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Abstract

The invention discloses a rare camellia introduction and cultivation method including the following steps of A. deeply plowing the soil in the greenhouse and paving a sand layer at a depth of 30-40cm from the soil surface; B. sowing camellia seeds into the soil processed in step A, fertilizing for the first time after the sowing, and watering once every 2-3 days; C. selecting the branches having the diameter of 1.5-2mm and cutting the branches into the branches having the length of 12-15cm when the branches of the camellia seedlings are semi-lignified; D. grafting the branches made at step C into the cultivation soil for continuous plantation; and E. fertilizing the cultivation soil grafted with the camellia branches for the second time and watering once every other day. The rare camellia introduction and cultivation method overcomes the defects in the prior art, and improves the survival rate of camellia introduction.

Description

technical field [0001] The invention relates to the technical field of camellia planting, in particular to a method for introducing and cultivating rare camellias. Background technique [0002] Camellia is an evergreen shrub with yellow-brown branches and green or purple-green twigs. Leaves are leathery, alternate, oval or oval, 4-10cm long, 2.5-6cm wide, with fine serrations on the edge, green on the surface, light green on the back, smooth and glabrous. Pedicels very short or inconspicuous. The flowers are bisexual, often solitary or 2-3 are born on the top of the branches or in the axils of the leaves, with 5-7 single petals, arranged in 1-2 rounds of imbricate tiles, the flowers are nearly round, 5-6cm in diameter or larger , the color is bright red. Residual fruit, round, 2.2-3.2cm in diameter. Seeds are nearly spherical or angular, light brown or dark brown, rich in oil. Cotyledon hypertrophy. Camellia is naturally distributed in southern my country, and its open...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G9/10A01B79/02
CPCA01G17/005A01B79/02A01G9/0299
Inventor 廖林正陈泽雄唐建民李会合廖钦红张庆平吴涤
Owner CHONGQING UNIV OF ARTS & SCI
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