CN109089767A - A kind of method of greenhouse gardening dendrobium candidum - Google Patents
A kind of method of greenhouse gardening dendrobium candidum Download PDFInfo
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- CN109089767A CN109089767A CN201810992315.7A CN201810992315A CN109089767A CN 109089767 A CN109089767 A CN 109089767A CN 201810992315 A CN201810992315 A CN 201810992315A CN 109089767 A CN109089767 A CN 109089767A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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Abstract
The present invention provides a kind of method of greenhouse gardening dendrobium candidum, belongs to agricultural plantation technology field, and the method for the greenhouse gardening dendrobium candidum is the following steps are included: S1. greenhouse is built;S2. site preparation;S3. seedling is cultivated;S4. culturing and planting;S5. daily management;S6. pest management;S7. it harvests and processes.Scientific management of the present invention controls the planting conditions in greenhouse by control illumination, moisture content to achieve the purpose that the survival rate and yield that improve dendrobium candidum.
Description
[technical field]
The present invention relates to agricultural plantation technology fields, and in particular to a kind of method of greenhouse gardening dendrobium candidum.
[background technique]
Dendrobium candidum, also known as: ribbed hedyotis herb, Yunnan iron sheet.Belong to micro- specific item, the perennial herbaceous plant that grows nonparasitically upon another plant of orchid family.Stem is upright,
Cylinder, 9-35 centimetres long, 2-4 millimeters thick, sepal and petal yellow green, close similar, long round shape lanceolar is about 1.8cm, wide
4~5mm, 3~June of florescence.It is distributed mainly on the ground such as Guangxi China, Yunnan, Zhejiang, Fujian, Anhui.Its stem is used as medicine, and belongs to help
Yin tonics in medicine: reinforcing stomach reg fluid, nourishing Yin and clearing heat.Dendrobium candidum is most precious one of the Chinese medicine in China, is classified as " China by honor
Nine big mesonas " (dendrobium candidum, Herba Saussureae Involueratae, three double ginsengs, 120 years tubers of multiflower knotweed, the Poria cocos of cycle of sixty years, desert cistanche, remote mountains ganoderma lucidum,
Seabed pearl, cordyceps sinensis) first of, it is known as the laudatory title of " gold in medicine ".
The application of dendrobium candidum, early in the Shennong's Herbal in Eastern Han Dynasty's last years of a dynasty or reign just on the books, Compendium of Material Medica, " Chinese medicine
Dictionary " etc. the medicinal function of dendrobium candidum is all described in Ancient Times in China multi-section medical literature.Dendrobium candidum its main ten
Large effect has: nourishing yin jin, builds up health, strengthens the spleen and stomach, protect liver cholagogue, strengthening tendons lipid-loweringing, reduce blood glucose, inhibit tumour, is bright
Eyes nourish skin, promote longevity.
Dendrobium candidum effective component mainly has dendrobine, dendrobium nobile ether alkali, dendrophnol, dendrobium polysaccharide etc., is " 'Mailuoning ' injection
The required raw material or Shiyu Yeguang Wan of liquid ", TONGSAIMAI PIAN, clear fine powder, clearing be peaceful, slow pharyngea, stomach-nourishing powder, anticancer disappear, yin-nourishing
The numbers such as oral solution, shihu mingmu pills, KidneyHarmonizing Pill, female treasure pill, yin deficiency and gastralgia electuary, stilbene dry measure used in former times are picked up with the fingers, dendrobium nobile piece, noble dendrobium stem distillate, dendrobium nobile dissipate
The primary raw material of ten kinds of Chinese patent drugs.
The survival rate of dendrobium candidum artificial growth is not high at present, and lacks the technical method of plantation dendrobium candidum in canopy.
[summary of the invention]
For these reasons, the present invention provides a kind of method of greenhouse gardening dendrobium candidum, by using scientic planting with
And greenhouse management ensures the high quality and stable yield of dendrobium candidum.
In order to achieve the above objectives, the technical scheme adopted by the invention is that: a kind of method of greenhouse gardening dendrobium candidum,
It is characterized in that, comprising the following steps:
S1. greenhouse is built: selection topography is flat, and sunny, topography with heavy rainfall is built for planting dendrobium candidum
Greenhouse, the arcuate or class arcuate of the type selection cross direction profiles of greenhouse, the genesis analysis of greenhouse has transverse bar or cross bar;Use steel
Frame of puing up a shed on the ground is managed, encloses to set to form main body around steel pipe using bamboo, and is enclosed outside the main body and is laid with transparent membrane and is used for
The shading net of shade, greenhouse after building is carried out disinfection processing using disinfectant, and is divulged information 5-8 days;
S2. site preparation: soil is first ploughed deeply 40-50 centimetres, and applies base fertilizer, the base fertilizer applied per acre includes: fermented-
30-50 kilograms of animal wastes, 10-30 kilograms of calcium superphosphate, 8-10 kilograms of ammonium hydrogen carbonate, 15-20 kilograms of soil conditioner, will be native
Ground rake is thin and uniformly mixes with base fertilizer, then by soil be made into it is 4.0-5.0 meters long, 1.2-1.5 meters of width, 30-40 lis of height
The kind planting-line of rice, 20-25 centimetres of width of gutter is opened between each planting-line, and the kind planting-line held successfully uniformly sprays clear water;It is natural
The matrix that 3-5 days are 8-10 centimetres in the table second laying depth of kind of planting-line after is placed under state;
S3. cultivate seedling: the good and dendrobium candidum seedling without disease pest of selection upgrowth situation amount is cultivated, by the iron
30-40d is impregnated using culture medium in the root of skin dendrobium nobile seedling, and for improving the disease resistance of root, the culture medium is by 30-40%
Methyl α-naphthyl acetate, 15-18% sucrose, 6-9% agar, 5-8% vitamin C and clear water are modulated, concentration 3-6%;
S4. transplant planting: when 3-5 month or 7-9 month, fine day is selected to carry out transplant planting;Tweezers are used when transplanting
Seedling is taken out, is cleaned the culture medium of seedling root after cultivation with clear water, and root will be placed in ventilation and dried in the air to whitening;It will
On dendrobium candidum seedling replanting to the matrix of plantation furrow face, by 15-20 centimetres of 20-25 centimetres of line-spacing, spacing in the rows digging planting pit, field planting
4-5 centimetres of cave depth, and in inserting 3-4cm Nutrition Soil in planting pit, every cave is planted into 4-5 plants of dendrobium candidum seedling, manages taproot righting
It plants surely, is backfilled and flattened using matrix, watering makes the water content of matrix be maintained at 60-65%;
S5. daily management: light application time and temperature in greenhouse are controlled by shading screen daily, keep the iron in greenhouse
Skin dendrobium nobile light irradiation time is 7-8h/ days, and the spraying clear water in greenhouse at regular time and quantity is maintained at the air humidity in greenhouse
65%-75%;Dendrobium candidum seedling after transplanting is watered in every morning;Every the specific complex of 8-10 days application dendrobium candidums
Fertilizer and biological nitrogen fertilizer, method of administration, first by the special complex fertilizer of dendrobium candidum with spread fertilizer over the fields in stromal surface, watering, every other day
Biological nitrogen fertilizer is spread again and is watered;
S6. pest management: 0.5% Physcion is diluted to 2000-3000 times, by 100,000,000,000 bacillus subtilises
Living body kills snail agent with 200ml snail shark pine-tree oil and 300g profession auxiliary agent uniformly mixes, and is added in the clear water of 5000ml and stirs
The diseases prevention liquid being uniformly made for preventing and treating pest and disease damage is mixed, sprays 2-3 every month for preventing and treating the pest and disease damage of dendrobium candidum;
S7. it harvests and processes: annual 3-4 month being selected to harvest, when harvesting cuts the stem branch of life in 3 years or more, leaves tender
Stem is by its continued growth, and the dendrobium candidum cut is cleaned, packaging.
Preferably, step S1) in the length 10.0-13.0m of greenhouse, width 3.5-4.0m, be highly 2.0-2.5m.
Preferably, step S2) described in matrix be mixed by the material of following number: 10-15 parts of pine tree sawdust, plate
5-10 parts of chestnut shell, 3-6 parts of bark powder, 5-10 parts of soybean stalks particle, 8-10 parts of biogas residue, 4-6 parts of vinasse, 2-3 parts of megasse, bran
4-5 parts of skin, 1-2 parts of white sugar, 5-6 parts of perlite, 3-4 parts of manganese mud, 1-2 parts of potassium nitrate, 1-3 parts of potassium chloride, calcium magnesium phosphate 4-6
Part, 1-3 parts of bone meal.
Preferably, step S3) in cultivate seedling environment temperature be 23-27 DEG C, intensity of illumination 60-80%, light application time
For 12-14h/d.
Preferably, step S5) in the special complex fertilizer of dendrobium candidum be mixed by the raw material of following number: decomposed agriculture
Family 15-20 parts of fertilizer, 4-6 parts of calcium superphosphate, 5-8 parts of nitrogen-fixing bacteria, potassium sulfate, ammonium molybdate, copper sulphate, zinc sulfate, boric acid, vitamin
C is 1-3 parts each.
Preferably, step S5) by ventilation, watering keeps dendrobium candidum base to keep the temperature in greenhouse for 20-25 DEG C
The water content of matter is 60-70%.
Compared with the existing technology, scientific management of the present invention controls the plantation in greenhouse by control illumination, moisture content
Condition is to achieve the purpose that the survival rate and yield that improve dendrobium candidum.
[specific embodiment]
The following examples can help those skilled in the art that the present invention is more completely understood, but cannot be with any
Mode limits the present invention.
Embodiment 1
A kind of method of greenhouse gardening dendrobium candidum, the following steps are included:
S1. greenhouse is built: selection topography is flat, and sunny, topography with heavy rainfall is built for planting dendrobium candidum
Greenhouse, be highly the length 10.0m of the greenhouse, width 3.5m, 2.0m, the arcuate or class of the type selection cross direction profiles of greenhouse
Arcuate, the genesis analysis of greenhouse have transverse bar or cross bar;It is put up a shed on the ground frame using steel pipe, encloses to set around steel pipe using bamboo to be formed
Main body, and enclose outside the main body and be laid with transparent membrane and the shading net for shade, the greenhouse after building and carried out using disinfectant
Disinfection treatment, and divulge information 5-8 days;
S2. site preparation: soil is first ploughed deeply 40-50 centimetres, and applies base fertilizer, the base fertilizer applied per acre includes: fermented-
30-50 kilograms of animal wastes, 10 kilograms of calcium superphosphate, 8 kilograms of ammonium hydrogen carbonate, 15 kilograms of soil conditioner are thin simultaneously by soil rake
And uniformly mixed with base fertilizer, soil is then made into 4.0-5.0 meters long, 1.2-1.5 meters of width, 30-40 centimetres of height plantation
Furrow, 20-25 centimetres of width of gutter is opened between each planting-line, and the kind planting-line held successfully uniformly sprays clear water;Nature decentralization
Setting 3-5 days after is 8-10 centimetres of matrix in the table second laying depth of kind of planting-line, the matrix by following number raw material
It is mixed: 10 parts of pine tree sawdust, 5 parts of chestnut shell, 3 parts of bark powder, 5 parts of soybean stalks particle, 8 parts of biogas residue, 4 parts of vinasse, sweet tea
2 parts of dish slag, 4 parts of wheat bran, 1 part of white sugar, 5 parts of perlite, 3 parts of manganese mud, 1 part of potassium nitrate, 1 part of potassium chloride, 4 parts of calcium magnesium phosphate,
1 part of bone meal;
S3. cultivate seedling: the good and dendrobium candidum seedling without disease pest of selection upgrowth situation amount is cultivated, by the iron
It is 23-27 DEG C, intensity of illumination 60-80% that skin dendrobium nobile seedling, which is placed in environment temperature, in the environment of light application time is 12-14h/d, and
Root 30-40d is impregnated using culture medium, for improving the disease resistance of root, the culture medium is by 30% methyl α-naphthyl acetate, 15% sugarcane
Sugar, 6% agar, 5% vitamin C and clear water are modulated, concentration 3%;
S4. transplant planting: when 3-5 month or 7-9 month, fine day is selected to carry out transplant planting;Tweezers are used when transplanting
Seedling is taken out, is cleaned the culture medium of seedling root after cultivation with clear water, and root will be placed in ventilation and dried in the air to whitening;It will
On dendrobium candidum seedling replanting to the matrix of plantation furrow face, by 15-20 centimetres of 20-25 centimetres of line-spacing, spacing in the rows digging planting pit, field planting
4-5 centimetres of cave depth, and in inserting 3-4cm Nutrition Soil in planting pit, every cave is planted into 4-5 plants of dendrobium candidum seedling, manages taproot righting
It plants surely, is backfilled and flattened using matrix, watering makes the water content of matrix be maintained at 60-65%;
S5. daily management: light application time and temperature in greenhouse are controlled by shading screen daily, keep the iron in greenhouse
Skin dendrobium nobile light irradiation time is 7-8h/ days, and the ventilation, spraying clear water in greenhouse at regular time and quantity are kept for 20-25 DEG C of canopy temperature, is made
Air humidity in greenhouse is maintained at 65%-75%;Dendrobium candidum seedling after transplanting is watered in every morning, keeps iron sheet stone
The water content of dry measure used in former times matrix is 60-70%;It is described every the special complex fertilizer and biological nitrogen fertilizer of 8-10 days application dendrobium candidums
The specific complex of dendrobium candidum is mixed by the raw material of following components: 15 parts of fertile well-rotted farmyard manure, 4 parts of calcium superphosphate, fixed nitrogen
5 parts of bacterium, each 1 part of potassium sulfate, ammonium molybdate, copper sulphate, zinc sulfate, boric acid, vitamin C, the method for applying fertilizer is, first by iron sheet
The special complex fertilizer of dendrobium nobile with spread fertilizer over the fields in stromal surface, watering spreads biological nitrogen fertilizer again every other day and waters;
S6. pest management: 0.5% Physcion is diluted to 2000-3000 times, by 100,000,000,000 bacillus subtilises
Living body kills snail agent with 200ml snail shark pine-tree oil and 300g profession auxiliary agent uniformly mixes, and is added in the clear water of 5000ml and stirs
The diseases prevention liquid being uniformly made for preventing and treating pest and disease damage is mixed, sprays 2-3 every month for preventing and treating the pest and disease damage of dendrobium candidum;
S7. it harvests and processes: annual 3-4 month being selected to harvest, when harvesting cuts the stem branch of life in 3 years or more, leaves tender
Stem is by its continued growth, and the dendrobium candidum cut is cleaned, packaging.
Embodiment 2
A kind of method of greenhouse gardening dendrobium candidum, the following steps are included:
S1. greenhouse is built: selection topography is flat, and sunny, topography with heavy rainfall is built for planting dendrobium candidum
Greenhouse, be highly the length 12.0m of the greenhouse, width 3.8m, 2.3m, the arcuate or class of the type selection cross direction profiles of greenhouse
Arcuate, the genesis analysis of greenhouse have transverse bar or cross bar;It is put up a shed on the ground frame using steel pipe, encloses to set around steel pipe using bamboo to be formed
Main body, and enclose outside the main body and be laid with transparent membrane and the shading net for shade, the greenhouse after building and carried out using disinfectant
Disinfection treatment, and divulge information 5-8 days;
S2. site preparation: soil is first ploughed deeply 40-50 centimetres, and applies base fertilizer, the base fertilizer applied per acre includes: fermented-
40 kilograms of animal wastes, 20 kilograms of calcium superphosphate, 9 kilograms of ammonium hydrogen carbonate, 18 kilograms of soil conditioner, by soil rake it is thin and with
Base fertilizer uniformly mixes, and soil is then made into 4.0-5.0 meters long, 1.2-1.5 meters of width, 30-40 centimetres of height kind planting-line, often
20-25 centimetres of width of gutter is opened between a kind of planting-line, the kind planting-line held successfully uniformly sprays clear water;3-5 is placed under natural conditions
Its matrix for being 8-10 centimetres in the table second laying depth of kind of planting-line after, the matrix mix system by the raw material of following number
At: 12 parts of pine tree sawdust, 8 parts of chestnut shell, 5 parts of bark powder, 8 parts of soybean stalks particle, 9 parts of biogas residue, 5 parts of vinasse, megasse 2
Part, 4 parts of wheat bran, 1 part of white sugar, 5 parts of perlite, 3 parts of manganese mud, 1 part of potassium nitrate, 2 parts of potassium chloride, 5 parts of calcium magnesium phosphate, bone meal 2
Part;
S3. cultivate seedling: the good and dendrobium candidum seedling without disease pest of selection upgrowth situation amount is cultivated, by the iron
It is 23-27 DEG C, intensity of illumination 60-80% that skin dendrobium nobile seedling, which is placed in environment temperature, in the environment of light application time is 12-14h/d, and
Root 30-40d is impregnated using culture medium, for improving the disease resistance of root, the culture medium is by 35% methyl α-naphthyl acetate, 17% sugarcane
Sugar, 8% agar, 7% vitamin C and clear water are modulated, concentration 5%;
S4. transplant planting: when 3-5 month or 7-9 month, fine day is selected to carry out transplant planting;Tweezers are used when transplanting
Seedling is taken out, is cleaned the culture medium of seedling root after cultivation with clear water, and root will be placed in ventilation and dried in the air to whitening;It will
On dendrobium candidum seedling replanting to the matrix of plantation furrow face, by 15-20 centimetres of 20-25 centimetres of line-spacing, spacing in the rows digging planting pit, field planting
4-5 centimetres of cave depth, and in inserting 3-4cm Nutrition Soil in planting pit, every cave is planted into 4-5 plants of dendrobium candidum seedling, manages taproot righting
It plants surely, is backfilled and flattened using matrix, watering makes the water content of matrix be maintained at 60-65%;
S5. daily management: light application time and temperature in greenhouse are controlled by shading screen daily, keep the iron in greenhouse
Skin dendrobium nobile light irradiation time is 7-8h/ days, and the ventilation, spraying clear water in greenhouse at regular time and quantity are kept for 20-25 DEG C of canopy temperature, is made
Air humidity in greenhouse is maintained at 65%-75%;Dendrobium candidum seedling after transplanting is watered in every morning, keeps iron sheet stone
The water content of dry measure used in former times matrix is 60-70%;It is described every the special complex fertilizer and biological nitrogen fertilizer of 8-10 days application dendrobium candidums
The specific complex of dendrobium candidum is mixed by the raw material of following components: 18 parts of fertile well-rotted farmyard manure, 5 parts of calcium superphosphate, fixed nitrogen
7 parts of bacterium, each 2 parts of potassium sulfate, ammonium molybdate, copper sulphate, zinc sulfate, boric acid, vitamin C, the method for applying fertilizer is, first by iron sheet
The special complex fertilizer of dendrobium nobile with spread fertilizer over the fields in stromal surface, watering spreads biological nitrogen fertilizer again every other day and waters;
S6. pest management: 0.5% Physcion is diluted to 2000-3000 times, by 100,000,000,000 bacillus subtilises
Living body kills snail agent with 200ml snail shark pine-tree oil and 300g profession auxiliary agent uniformly mixes, and is added in the clear water of 5000ml and stirs
The diseases prevention liquid being uniformly made for preventing and treating pest and disease damage is mixed, sprays 2-3 every month for preventing and treating the pest and disease damage of dendrobium candidum;
S7. it harvests and processes: annual 3-4 month being selected to harvest, when harvesting cuts the stem branch of life in 3 years or more, leaves tender
Stem is by its continued growth, and the dendrobium candidum cut is cleaned, packaging.
Embodiment 3
S1. greenhouse is built: selection topography is flat, and sunny, topography with heavy rainfall is built for planting dendrobium candidum
Greenhouse, be highly the length 13.0m of the greenhouse, width 4.0m, 2.5m, the arcuate or class of the type selection cross direction profiles of greenhouse
Arcuate, the genesis analysis of greenhouse have transverse bar or cross bar;It is put up a shed on the ground frame using steel pipe, encloses to set around steel pipe using bamboo to be formed
Main body, and enclose outside the main body and be laid with transparent membrane and the shading net for shade, the greenhouse after building and carried out using disinfectant
Disinfection treatment, and divulge information 5-8 days;
S2. site preparation: soil is first ploughed deeply 40-50 centimetres, and applies base fertilizer, the base fertilizer applied per acre includes: fermented-
50 kilograms of animal wastes, 30 kilograms of calcium superphosphate, 10 kilograms of ammonium hydrogen carbonate, 20 kilograms of soil conditioner, by soil rake it is thin and
It is uniformly mixed with base fertilizer, soil is then made into 4.0-5.0 meters long, 1.2-1.5 meters of width, 30-40 centimetres of height kind planting-line,
The gutter that 20-25 centimetres of width is opened between each planting-line, the kind planting-line held successfully uniformly spray clear water;3- is placed under natural conditions
5 days are 8-10 centimetres of matrix in the table second laying depth of kind of planting-line after, and the matrix is mixed by the raw material of following number
It is made: 15 parts of pine tree sawdust, 10 parts of chestnut shell, 6 parts of bark powder, 10 parts of soybean stalks particle, 10 parts of biogas residue, 6 parts of vinasse, beet
3 parts of slag, 5 parts of wheat bran, 2 parts of white sugar, 6 parts of perlite, 4 parts of manganese mud, 2 parts of potassium nitrate, 3 parts of potassium chloride, 6 parts of calcium magnesium phosphate, bone
3 parts of powder;
S3. cultivate seedling: the good and dendrobium candidum seedling without disease pest of selection upgrowth situation amount is cultivated, by the iron
It is 23-27 DEG C, intensity of illumination 60-80% that skin dendrobium nobile seedling, which is placed in environment temperature, in the environment of light application time is 12-14h/d, and
Root 30-40d is impregnated using culture medium, for improving the disease resistance of root, the culture medium is by 40% methyl α-naphthyl acetate, 18% sugarcane
Sugar, 9% agar, 8% vitamin C and clear water are modulated, concentration 6%;
S4. transplant planting: when 3-5 month or 7-9 month, fine day is selected to carry out transplant planting;Tweezers are used when transplanting
Seedling is taken out, is cleaned the culture medium of seedling root after cultivation with clear water, and root will be placed in ventilation and dried in the air to whitening;It will
On dendrobium candidum seedling replanting to the matrix of plantation furrow face, by 15-20 centimetres of 20-25 centimetres of line-spacing, spacing in the rows digging planting pit, field planting
4-5 centimetres of cave depth, and in inserting 3-4cm Nutrition Soil in planting pit, every cave is planted into 4-5 plants of dendrobium candidum seedling, manages taproot righting
It plants surely, is backfilled and flattened using matrix, watering makes the water content of matrix be maintained at 60-65%;
S5. daily management: light application time and temperature in greenhouse are controlled by shading screen daily, keep the iron in greenhouse
Skin dendrobium nobile light irradiation time is 7-8h/ days, and the ventilation, spraying clear water in greenhouse at regular time and quantity are kept for 20-25 DEG C of canopy temperature, is made
Air humidity in greenhouse is maintained at 65%-75%;Dendrobium candidum seedling after transplanting is watered in every morning, keeps iron sheet stone
The water content of dry measure used in former times matrix is 60-70%;It is described every the special complex fertilizer and biological nitrogen fertilizer of 8-10 days application dendrobium candidums
The specific complex of dendrobium candidum is mixed by the raw material of following components: 20 parts of fertile well-rotted farmyard manure, 6 parts of calcium superphosphate, fixed nitrogen
8 parts of bacterium, each 3 parts of potassium sulfate, ammonium molybdate, copper sulphate, zinc sulfate, boric acid, vitamin C, the method for applying fertilizer is, first by iron sheet
The special complex fertilizer of dendrobium nobile with spread fertilizer over the fields in stromal surface, watering spreads biological nitrogen fertilizer again every other day and waters;
S6. pest management: 0.5% Physcion is diluted to 2000-3000 times, by 100,000,000,000 bacillus subtilises
Living body kills snail agent with 200ml snail shark pine-tree oil and 300g profession auxiliary agent uniformly mixes, and is added in the clear water of 5000ml and stirs
The diseases prevention liquid being uniformly made for preventing and treating pest and disease damage is mixed, sprays 2-3 every month for preventing and treating the pest and disease damage of dendrobium candidum;
S7. it harvests and processes: annual 3-4 month being selected to harvest, when harvesting cuts the stem branch of life in 3 years or more, leaves tender
Stem is by its continued growth, and the dendrobium candidum cut is cleaned, packaging.
Test example
In order to prove practicability of the invention, inventor has selected 200 mu of dendrobium candidum planting base to be used as experiment
Experimental field is divided into 4 pieces by field, using the implantation methods of above-described embodiment 1,2,3 as experimental group 1,2,3, using tradition kind
Plant method is control group, plants the dendrobium candidum seedling of identical quantity.It is the period by seedling to the finished product of dendrobium candidum, observation is simultaneously
Statistics survival rate, yield, growth cycle, statistical result are as shown in table 1.
Table 1
Test group | Survival rate (%) | Yield (kg) |
Test group 1 | 95.6 | 20160 |
Test group 2 | 96.3 | 20080 |
Test group 3 | 95.8 | 21300 |
Control group | 85.1 | 17580 |
Can be seen that from the statistical result of table 1 can be improved survival rate and yield using the dendrobium candidum that the present invention plants,
Economic benefit is very significant, is worth being widely applied.
Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to
In the covered the scope of the patents of the present invention.
Claims (6)
1. a kind of method of greenhouse gardening dendrobium candidum, which comprises the following steps:
S1. greenhouse is built: selection topography is flat, and sunny, topography with heavy rainfall is built for planting the big of dendrobium candidum
Canopy, the arcuate or class arcuate of the type selection cross direction profiles of greenhouse, the genesis analysis of greenhouse have transverse bar or cross bar;Existed using steel pipe
Scaffolding frame on the ground, encloses to set to form main body using bamboo around steel pipe, and encloses be laid with transparent membrane and for shading outside the main body
Shading net, greenhouse after building is carried out disinfection processing using disinfectant, and is divulged information 5-8 days;
S2. site preparation: soil is first ploughed deeply 40-50 centimetres, and applies base fertilizer, the base fertilizer applied per acre includes: fermented- animal
30-50 kilograms of excrement, 10-30 kilograms of calcium superphosphate, 8-10 kilograms of ammonium hydrogen carbonate, 15-20 kilograms of soil conditioner, soil is harrowed
It is thin and uniformly mixed with base fertilizer, then by soil be made into it is 4.0-5.0 meters long, 1.2-1.5 meters of width, 30-40 centimetres of height
Planting-line is planted, 20-25 centimetres of width of gutter is opened between each planting-line, the kind planting-line held successfully uniformly sprays clear water;Nature
It is lower to place the matrix that 3-5 days are 8-10 centimetres in the table second laying depth of kind of planting-line after;
S3. cultivate seedling: the good and dendrobium candidum seedling without disease pest of selection upgrowth situation amount is cultivated, by the iron sheet stone
30-40d is impregnated using culture medium in the root of dry measure used in former times seedling, and for improving the disease resistance of root, the culture medium is by 30-40% naphthalene second
Acid, 15-18% sucrose, 6-9% agar, 5-8% vitamin C and clear water are modulated, concentration 3-6%;
S4. transplant planting: when 3-5 month or 7-9 month, fine day is selected to carry out transplant planting;It will be young using tweezers when transplanting
Seedling takes out, and is cleaned the culture medium of seedling root after cultivation with clear water, and root will be placed in ventilation and dried in the air to whitening;By iron sheet
On dendrobium nobile seedling replanting to the matrix of plantation furrow face, by 15-20 centimetres of 20-25 centimetres of line-spacing, spacing in the rows digging planting pit, planting pit is deep
4-5 centimetres, and in inserting 3-4cm Nutrition Soil in planting pit, every cave is planted into 4-5 plants of dendrobium candidum seedling, and reason taproot righting is planted surely,
It is backfilled and is flattened using matrix, watering makes the water content of matrix be maintained at 60-65%;
S5. daily management: light application time and temperature in greenhouse are controlled by shading screen daily, keep the iron sheet stone in greenhouse
Dry measure used in former times light irradiation time is 7-8h/ days, and the spraying clear water in greenhouse at regular time and quantity makes the air humidity in greenhouse be maintained at 65%-
75%;Dendrobium candidum seedling after transplanting is watered in every morning;Every 8-10 days application dendrobium candidum special complex fertilizer with
And biological nitrogen fertilizer, method of administration, first by the special complex fertilizer of dendrobium candidum with spread fertilizer over the fields in stromal surface, watering is spread again every other day
Biological nitrogen fertilizer simultaneously waters;
S6. pest management: being diluted to 2000-3000 times for 0.5% Physcion, and 100,000,000,000 bacillus subtilises are living
Body kills snail agent with 200ml snail shark pine-tree oil and 300g profession auxiliary agent uniformly mixes, and is added in the clear water of 5000ml and stirs
The diseases prevention liquid for preventing and treating pest and disease damage is uniformly made, sprays 2-3 every month for preventing and treating the pest and disease damage of dendrobium candidum;
S7. it harvests and processes: annual 3-4 month being selected to harvest, when harvesting cuts the stem branch of life in 3 years or more, leaves tender stem and allows
Its continued growth, the dendrobium candidum cut are cleaned, packaging.
2. a kind of method of greenhouse gardening dendrobium candidum as described in claim 1, which is characterized in that step S1) in greenhouse
It length 10.0-13.0m, width 3.5-4.0m, is highly 2.0-2.5m.
3. a kind of method of greenhouse gardening dendrobium candidum as described in claim 1, which is characterized in that step S2) described in
Matrix is mixed by the material of following number: 10-15 parts of pine tree sawdust, 5-10 parts of chestnut shell, 3-6 parts of bark powder, soya bean straw
5-10 parts of stalk particle, 8-10 parts of biogas residue, 4-6 parts of vinasse, 2-3 parts of megasse, 4-5 parts of wheat bran, 1-2 parts of white sugar, perlite 5-6
Part, 3-4 parts of manganese mud, 1-2 parts of potassium nitrate, 1-3 parts of potassium chloride, 4-6 parts of calcium magnesium phosphate, 1-3 parts of bone meal.
4. a kind of method of greenhouse gardening dendrobium candidum as described in claim 1, which is characterized in that step S3) in cultivate children
The environment temperature of seedling is 23-27 DEG C, intensity of illumination 60-80%, light application time 12-14h/d.
5. a kind of method of greenhouse gardening dendrobium candidum as described in claim 1, which is characterized in that step S5) in iron sheet
The special complex fertilizer of dendrobium nobile is mixed by the raw material of following number: 15-20 parts of well-rotted farmyard manure, 4-6 parts of calcium superphosphate, fixed nitrogen
5-8 parts of bacterium, potassium sulfate, ammonium molybdate, copper sulphate, zinc sulfate, boric acid, vitamin C are 1-3 parts each.
6. a kind of method of greenhouse gardening dendrobium candidum as described in claim 1, which is characterized in that step S5) by divulging information,
To keep the temperature in greenhouse for 20-25 DEG C, keeping the water content of dendrobium officinale substrate is 60-70% parts for watering.
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