Camellia odorata seedling cultivation method

A cultivation method, Camellia oleifera technology, which is applied in gardening methods, fertilization methods, botanical equipment and methods, etc., can solve the problems of unreasonable placement of seedling bags, insufficient water retention and air permeability, and insufficient growth and development of seedlings. , to achieve the effects of shortening the cultivation time, good bactericidal and insecticidal effects, and good afforestation effects

Pending Publication Date: 2022-03-11
GUANGXI FORESTRY RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Patent Publication No. CN 111837783 A discloses a method for cultivating big cup seedlings of camellia oleifera. The 2-year-old big cup seedlings of camellia oleifera cultivated by this method are 50 cm high, 0.6 cm or more in ground diameter, with more than 5 branches and a crown width of 20 cm × 20 cm or more , the quality of seedlings is good, and the survival rate of afforestation is high, but there are still the following problems in the follow-up promotion and planting: ① The placement of seedling bags is not reasonable enough, the placement of seedling bags is compact, and the spacing of seedlings is dense, although it can save cultivation space , but because the growth space of seedlings is limited, the seedlings cannot get enough sunlight, nutrients are insufficient, and the air is not circulated,

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  • Camellia odorata seedling cultivation method
  • Camellia odorata seedling cultivation method
  • Camellia odorata seedling cultivation method

Examples

Experimental program
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Effect test

Embodiment 1

[0042] A method for cultivating large seedlings of fragrant flower camellia oleifera, comprising the following steps:

[0043] (1) Cultivation of cutting seedlings: Lay the cutting substrate on the seedbed in the greenhouse in March in spring, then select the twigs of the semi-lignified Yilu variety with no pests and diseases and full bud eyes as cuttings, and use rooting powder, 6- The rooting agent mixed with benzyl adenine and 2,4-dichlorophenoxyacetic acid according to the mass ratio of 1:2:0.3 is soaked for 25 minutes, then cuttage is cultivated into cutting seedlings, and the humidity in the greenhouse is kept at 85% during the cultivation process. Temperature 25℃, shading rate 70%;

[0044] (2) Seedling-raising substrate preparation: The seedling-raising substrate is divided into three layers of substrates, namely the bottom substrate, the middle substrate and the upper substrate. The bottom substrate is made of loess, fine sand and quicklime in a mass ratio of 1:2:0.1....

Embodiment 2

[0052] A method for cultivating large seedlings of fragrant flower camellia oleifera, comprising the following steps:

[0053] (1) Cultivation of cutting seedlings: in September in autumn, lay the cutting substrate on the seedbed in the greenhouse, then select the twigs of the semi-lignified Yidan variety without pests and diseases and full bud eyes as cuttings, and use rooting powder, 6 -Benzyladenine and 2,4-dichlorophenoxyacetic acid are mixed according to the mass ratio of 1:3:0.5 rooting agent soaked for 20 minutes and then cuttages are cultivated into cutting seedlings. During the cultivation process, the humidity in the greenhouse is kept at 80% , temperature 25°C, shading rate 65%;

[0054] (2) Seedling substrate preparation: The seedling substrate is divided into three layers of substrates, namely the bottom substrate, the middle substrate and the upper substrate. The bottom substrate is made of loess, fine sand and quicklime in a mass ratio of 1:4:0.2. Peat soil, hu...

Embodiment 3

[0062] A method for cultivating large seedlings of fragrant flower camellia oleifera, comprising the following steps:

[0063] (1) Cultivation of cutting seedlings: Lay the cutting substrate on the seedbed in the greenhouse in March in spring, then select the twigs of the semi-lignified Yijuan variety with no pests and diseases and full bud eyes as cuttings, and use rooting powder, 6- The rooting agent mixed with benzyl adenine and 2,4-dichlorophenoxyacetic acid according to the mass ratio of 1:4:0.2 was soaked for 23 minutes and then cuttages were cultivated into cutting seedlings. During the cultivation process, the humidity in the greenhouse was kept at 90%. The temperature is 27°C, and the shading rate is 62%;

[0064](2) Seedling-raising substrate preparation: The seedling-raising substrate is divided into three layers of substrates, namely the bottom substrate, middle substrate and upper substrate. The bottom substrate is made of loess, fine sand and quicklime in a mass ...

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Abstract

The invention discloses a method for cultivating camellia oleifera seedlings, and belongs to the technical field of agricultural planting. The method comprises the following technical steps: (1) cultivating cutting seedlings; (2) preparing a seedling substrate; (3) transplanting the cutting seedlings; (4) placing seedling raising bags; (5) seedling culture management; (6) outplanting the seedlings. According to the method, the survival rate of the cutting seedlings is increased, the obtained cutting seedlings are neat and robust, the seedling raising period is short, large seedlings obtained after the cutting seedlings are transplanted and cultivated are good in quality, vigorous in growth vigor, high in height, uniform, full and regular in crown, the cultivation time is short, the survival rate of outplanting and transplanting is high, the afforestation effect is good, and the yield reaching time is short.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, and in particular relates to a method for cultivating large seedlings of fragrant flower camellia oleifera. Background technique [0002] Camellia oleifera belongs to the genus Camellia in the family Theaceae, and is a unique woody oil tree species in my country. In my country, Camellia oleifera has a long history of cultivation, and it is known as the world's four largest edible woody oil tree species together with olive, oil palm and coconut. The main product of Camellia oleifera, tea oil, is rich in unsaturated fatty acids, edible, and can prevent cardiovascular diseases. Tea oil is not easy to be oxidized and deteriorated, and it has a strong absorption effect on ultraviolet rays, so it can also be used in skin care products. Camellia oil is known as "Oriental olive oil" because of its high economic value. [0003] Camellia oleifera is a new species of Camellia oleifera disco...

Claims

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Application Information

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IPC IPC(8): A01G2/10A01G17/00A01G7/06A01G24/10A01G24/12A01G24/15A01G24/20A01G24/28A01C21/00C05G1/00C05F17/20
CPCA01G2/10A01G17/005A01G7/06A01G24/28A01G24/10A01G24/12A01G24/15A01G24/20A01C21/005C05C11/00C05F17/20C05D1/00C05F3/00C05F5/002C05F11/00Y02A40/22Y02P60/40Y02W30/40
Inventor 马锦林韦晓娟陈国臣叶航张幸
Owner GUANGXI FORESTRY RES INST
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