Planting method for dendrobium officinale

Abstract

The invention discloses a planting method for dendrobium officinale. The planting method includes the following steps that firstly, a seedling growing foundation is prepared; secondly, a seedling pot is prepared; thirdly, field planting is conducted; fourthly, later-period management is conducted, wherein the later-period management includes watering, fertilizing and disease and pest prevention; fifthly, harvesting is conducted. According to disease and pest prevention, an isolation ditch is formed in the periphery of a seedbed for surrounding the seedbed, the width of the isolation ditch is 30-50 cm, and the isolation ditch is filled with water or oil; carbendazim diluted 1000-fold liquid with the volume concentration of 50 percent is used for the dendrobium black spot disease happening from March to May, and spraying is conducted 2-3 times a month; carbendazim diluted 1000-fold liquid with the volume concentration of 50 percent or thiophanate methyl 1000-fold liquid with the volume concentration of 50 percent is used for the dendrobium anthracnose happening from January to May, and spraying is conducted 2-3 times a month. According to the planting method for the dendrobium officinale, the survival rate of the dendrobium officinale is increased, the content of various nutrition components, dendrobine, polysaccharide and coarse fibers of the dendrobium officinale planted through the method is high, in addition, diseases and pests in the planting process are obviously reduced, the use amount of pesticide is reduced, and the edible safety of the dendrobium officinale is improved.

Description

technical field

[0001] The application belongs to the field of agriculture, in particular to a planting method of dendrobium officinale. Background technique

[0002] Dendrobium candidum is one of the most precious Chinese herbal medicines in my country, and it is honored as the "Nine Immortal Grasses of China" (Dendrobium officinale, Tianshan snow lotus, Sanliang ginseng, 120-year-old Shouwu, sixty-year-old Poria cocos, cistanche, Shenshan Ganoderma lucidum , submarine pearls, Cordyceps sinensis), known as the "gold in medicine". The application of Dendrobium candidum was recorded in the "Shen Nong's Materia Medica" as early as the end of the Eastern Han Dynasty. The medicinal functions of Dendrobium candidum were recorded in many ancient Chinese medical works such as "Compendium of Materia Medica" and "Dictionary of Chinese Medicine". "Chinese Pharmacy Dictionary" states that Dendrobium officinale "specially nourishes the qi and liquid of the lung and stomach, the qi and l...

Examples

Embodiment 1

[0029] A planting method of dendrobium officinale, comprising the following steps:

[0030] (1) Preparation of the nursery base: build a greenhouse, the roof of the shed is covered with a sunshade net with a shading rate of 50%, and a seedbed is provided in the shed, and the seedbed is sterilized with 20% potassium permanganate solution in advance, and then covered with plastic film for subsequent use;

[0031] (2) Preparation of the seedling pot: select the pot mouth diameter 25cm, and the wide-mouthed pot with the bottom diameter of the pot is 10cm as the seedling pot, and the bottom of the seedling pot is loaded with a diameter of 2cm gravel, and then put into the multi-bacteria with a concentration of 45%. Soak the sawdust substrate in the water solution for 3 hours and then drain it naturally, pour water thoroughly, and the ratio of gravel and substrate to the height of the seedling pot is 1:3;

[0032] (3) Colonization: take out the well-grown Dendrobium candidum tissue ...

Embodiment 2

[0044] A planting method of dendrobium officinale, comprising the following steps:

[0045] (1) Preparation of the nursery base: build a greenhouse, the roof of the shed is covered with a sunshade net with a shading rate of 85%, and a seedbed is provided in the shed, and the seedbed is sterilized with 35% potassium permanganate solution in advance, and then covered with plastic film for subsequent use;

[0046] (2) Preparation of seedling pots: select pot mouth diameter 35cm, and the wide-mouthed pots with 15cm diameter at the bottom of the pots are used as seedling pots, and the bottom of the seedling pots is filled with 3cm gravel, and then put into 45% multi-bacteria Soak the sawdust substrate in the water solution for 3 hours and then drain it naturally, pour water thoroughly, and the ratio of gravel and substrate to the height of the seedling pot is 1:3;

[0047] (3) Colonization: Take out the well-grown Dendrobium candidum tissue culture seedlings with a length of 15 cm ...

Embodiment 3

[0059] A planting method of dendrobium officinale, comprising the following steps:

[0060] (1) Preparation of the nursery base: build a greenhouse, cover the sunshade net with a shading rate of 55% on the roof, and have a seedbed in the shed. The seedbed is sterilized with 20-35% potassium permanganate solution in advance, and then covered with plastic film. spare;

[0061] (2) The preparation of seedling pot: select pot mouth diameter 26cm, the wide-mouthed pot of pot bottom diameter is 11cm as seedling pot, put into diameter at the bottom of seedling pot and be 2cm crushed stone, put into again and be 45% multi-bacteria with concentration Soak the sawdust substrate in the water solution for 3 hours and then drain it naturally, pour water thoroughly, and the ratio of gravel and substrate to the height of the seedling pot is 1:3;

[0062] (3) Colonization: Take out the well-grown Dendrobium candidum tissue culture seedlings with a length of 11 cm from the tissue culture bott...

technical field

[0001] The application belongs to the field of agriculture, in particular to a planting method of dendrobium officinale. Background technique

[0002] Dendrobium candidum is one of the most precious Chinese herbal medicines in my country, and it is honored as the "Nine Immortal Grasses of China" (Dendrobium officinale, Tianshan snow lotus, Sanliang ginseng, 120-year-old Shouwu, sixty-year-old Poria cocos, cistanche, Shenshan Ganoderma lucidum , submarine pearls, Cordyceps sinensis), known as the "gold in medicine". The application of Dendrobium candidum was recorded in the "Shen Nong's Materia Medica" as early as the end of the Eastern Han Dynasty. The medicinal functions of Dendrobium candidum were recorded in many ancient Chinese medical works such as "Compendium of Materia Medica" and "Dictionary of Chinese Medicine". "Chinese Pharmacy Dictionary" states that Dendrobium officinale "specially nourishes the qi and liquid of the lung and stomach, the qi and l...

Examples

Embodiment 1

[0029] A planting method of dendrobium officinale, comprising the following steps:

[0030] (1) Preparation of the nursery base: build a greenhouse, the roof of the shed is covered with a sunshade net with a shading rate of 50%, and a seedbed is provided in the shed, and the seedbed is sterilized with 20% potassium permanganate solution in advance, and then covered with plastic film for subsequent use;

[0031] (2) Preparation of the seedling pot: select the pot mouth diameter 25cm, and the wide-mouthed pot with the bottom diameter of the pot is 10cm as the seedling pot, and the bottom of the seedling pot is loaded with a diameter of 2cm gravel, and then put into the multi-bacteria with a concentration of 45%. Soak the sawdust substrate in the water solution for 3 hours and then drain it naturally, pour water thoroughly, and the ratio of gravel and substrate to the height of the seedling pot is 1:3;

[0032] (3) Colonization: take out the well-grown Dendrobium candidum tissue ...

Embodiment 2

[0044] A planting method of dendrobium officinale, comprising the following steps:

[0045] (1) Preparation of the nursery base: build a greenhouse, the roof of the shed is covered with a sunshade net with a shading rate of 85%, and a seedbed is provided in the shed, and the seedbed is sterilized with 35% potassium permanganate solution in advance, and then covered with plastic film for subsequent use;

[0046] (2) Preparation of seedling pots: select pot mouth diameter 35cm, and the wide-mouthed pots with 15cm diameter at the bottom of the pots are used as seedling pots, and the bottom of the seedling pots is filled with 3cm gravel, and then put into 45% multi-bacteria Soak the sawdust substrate in the water solution for 3 hours and then drain it naturally, pour water thoroughly, and the ratio of gravel and substrate to the height of the seedling pot is 1:3;

[0047] (3) Colonization: Take out the well-grown Dendrobium candidum tissue culture seedlings with a length of 15 cm ...

Embodiment 3

[0059] A planting method of dendrobium officinale, comprising the following steps:

[0060] (1) Preparation of the nursery base: build a greenhouse, cover the sunshade net with a shading rate of 55% on the roof, and have a seedbed in the shed. The seedbed is sterilized with 20-35% potassium permanganate solution in advance, and then covered with plastic film. spare;

[0061] (2) The preparation of seedling pot: select pot mouth diameter 26cm, the wide-mouthed pot of pot bottom diameter is 11cm as seedling pot, put into diameter at the bottom of seedling pot and be 2cm crushed stone, put into again and be 45% multi-bacteria with concentration Soak the sawdust substrate in the water solution for 3 hours and then drain it naturally, pour water thoroughly, and the ratio of gravel and substrate to the height of the seedling pot is 1:3;

[0062] (3) Colonization: Take out the well-grown Dendrobium candidum tissue culture seedlings with a length of 11 cm from the tissue culture bott...

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