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Nauclea officinalis fast propagation method

It is a fast and bold technology, which is applied in botany equipment and methods, horticulture, application, etc. It can solve the problems of slow plant growth, poor stress resistance, underdeveloped root system, etc., so as to increase the growth rate of plants and enhance the stress resistance of plants , the effect of promoting root growth

Active Publication Date: 2011-07-20
海南制药厂有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the problem that the present method of propagation of dandelion wood exists mainly is: the survival rate is not high, only has 20%-30%;
Seriously affected the development of gall tree planting industry, restricted the development and utilization of South medicine (Li medicine) resources

Method used

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  • Nauclea officinalis fast propagation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] 1. Mother seedling cultivation process

[0019] Choose sandy loam land with deep, loose and fertile soil near water sources, and prepare the land according to the standard of applying 1580 kg of decomposed compost per mu. When there are 8 pairs of true leaves, prune and top buds between 6 pairs of true leaves and 7 pairs of true leaves, and keep 2 to 3 strong lateral buds for each mother plant.

[0020] 2. Cutting process

[0021] In a nursery greenhouse with a shading degree of 50%, the soil is prepared to form a border to ensure smooth drainage, and then nutrient bags with nutrient soil are placed on the border in a row; the nutrient soil is composed of 65% sterilized loess by weight percentage It is mixed with 35% decomposed human and animal manure.

[0022] Take naphthalene acetic acid (ABT) and dilute it with warm water at 68°C to a concentration of 900 ppm to obtain a rooting liquid, which is placed at room temperature for use.

[0023] On the mother plant, sel...

Embodiment 2

[0027] 1. Mother seedling cultivation process

[0028] Choose sandy loam land with deep, loose and fertile soil near water sources, and prepare the land according to the standard of applying 1,500 kilograms of decomposed compost per mu. When there are 8 pairs of true leaves, prune and top buds between 6 pairs of true leaves and 7 pairs of true leaves, and keep 2 to 3 strong lateral buds for each mother plant.

[0029] 2. Cutting process

[0030] In a nursery greenhouse with a shading degree of 50%, the soil is prepared to form a border to ensure smooth drainage, and then nutrient bags with nutrient soil are placed on the border in a row; the nutrient soil is composed of 70% sterilized loess by weight percentage. It is mixed with 30% decomposed human and animal manure.

[0031] Take naphthalene acetic acid (ABT) and dilute it with warm water at 70°C to a concentration of 800 ppm to obtain a rooting liquid, which is placed at room temperature for use.

[0032] On the mother p...

Embodiment 3

[0036] 1. Mother seedling cultivation process

[0037] Choose sandy loam land with deep soil layer, loose and fertile near water source, and prepare the land according to the standard of applying 1550 kg of decomposed compost per mu; When there are 10 pairs of true leaves, prune and top buds between 8 pairs of true leaves and 9 pairs of true leaves, and each mother plant retains 2 to 3 strong lateral buds.

[0038] 2. Cutting process

[0039] In a nursery greenhouse with a shading degree of 50%, the soil is prepared to form a border to ensure smooth drainage, and then nutrient bags containing nutrient soil are placed on the border in a row; the nutrient soil is 70% of sterilized loess by weight percentage. It is mixed with 30% decomposed human and animal manure.

[0040] Take naphthalene acetic acid (ABT) and dilute it with warm water at 70°C to a concentration of 800 ppm to obtain a rooting liquid, which is placed at room temperature for use.

[0041] Select the lateral bu...

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Abstract

The invention belongs to a propagation method of south China medicinal plants (Li medicinal plants), in particular to a nauclea officinalis fast propagation method. The method comprises the following steps: selecting sandy loam land blocks for carrying out soil tillage; then, carrying out top pruning bud saving after seed seedlings are planted, wherein each parent strain maintains 2 to 3 strains of healthy and strong lateral buds; placing nutritional bags with nutritional soil on furrows in a seedling green house in lines; taking naphthylacetic acid to be diluted by warm water to obtain rooting liquid; placing the rooting liquid to the normal temperature for use; selecting the lateral buds on the parent strains; then, soaking base parts of the lateral buds in the rooting liquid; sticking the soaked base parts of the lateral buds on the nutritional bags; then, covering an agricultural use film for heat preservation and moisture preservation; carrying out culture; and carrying out seedling emergence and transplanting when the seedlings grow seven pairs of true leaves and the height is higher than 20cm. The invention adopts healthy and strong burgeons for sticking culture, the root system growth can be effectively promoted, the survival rate can be improved, the growing speed of the plants can be improved, the resistance of the plants can be enhanced, good hereditary features of the parent plants are perfectly maintained, and the invention provides a high-efficiency path for the development of the nauclea officinalis planting industry, and is favorable for the development andutilization of the south China medicinal plant (Li medicinal plant) resources.

Description

technical field [0001] The invention belongs to a propagation method of southern medicine (Li medicine), in particular to a rapid propagation method of gallwood. Background technique [0002] Gallwood, also known as mountain bear gall, bear gall tree, medicinal black sandalwood, yellow gall wood, yellow heart wood, tree cork, is the trunk, branch, bark and root of the Rubiaceae plant black sandalwood (Nauclea Officinalis Pierre ex pitard), belonging to the genus Evergreen trees. Mainly produced in Hainan Province, there are also a small amount of distribution in Guangdong and Guangxi. The stems of Galleria japonica mainly contain alkaloids and alkaloid glycosides, which can be used as medicinal materials. Good reputation, attending exogenous fever, pneumonia, bronchitis, acute tonsillitis, pharyngitis, mastitis, enteritis, bacillary dysentery, urinary tract infection, cholecystitis, lower extremity ulcer, athlete's foot infection, furuncle abscess; dermatitis, eczema, otiti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00
Inventor 李秀峰赖潜张志远林秋梅
Owner 海南制药厂有限公司
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